Category Isohexane

Application of isohexane in adhesive industry


Isohexane is a colorless, flammable liquid primarily used in synthetic rubber, plastics, paints and other chemical products. Isohexane is also an important adhesive raw material and can be used to make various types of adhesives, such as hot melt adhesives, pressure-sensitive adhesives, structural adhesives and water-based adhesives.
Adhesive is a substance that can firmly bond two or more different materials together. It is widely used in construction, automotive, aviation, medical, electronics, packaging and other fields. The performance and quality of the adhesive depend on its composition and formula, and isohexane, as a solvent, can improve the fluidity, viscosity, drying speed, adhesion and weather resistance of the adhesive.
The main applications of isohexane in the adhesive industry include the following aspects:
Hot melt adhesive: Hot melt adhesive is an adhesive that becomes liquid when heated and solid when cooled. It is commonly used for bonding materials such as paper, textiles, wood, plastics and metals. Isohexane can be used as a solvent for hot melt adhesives to improve its fluidity and adhesion while lowering its melting point and viscosity, making it easier to process and use.
Pressure-sensitive adhesive: Pressure-sensitive adhesive is an adhesive that sticks when pressure is applied and is often used to make products such as tapes, labels, stickers and seals. Isohexane can be used as a solvent for pressure-sensitive adhesives, increasing its flexibility and viscosity while reducing its residue and corrosiveness, making it more suitable for bonding on various surfaces.
Structural adhesive: Structural adhesive is an adhesive that can withstand high strength and high temperature. It is commonly used for bonding structural components in automobiles, aviation, ships, construction and other fields. Isohexane can be used as a solvent for structural adhesives to increase its curing speed and heat resistance, while reducing its shrinkage and cracking tendency, making it more resistant to various stresses and environmental influences.
Water-based glue: Water-based glue is an adhesive with water as its main component. It has the advantages of low toxicity, low pollution and low cost. It is often used for bonding materials such as paper, textiles, leather and wood. Isohexane can be used as a solvent for water-based glue to improve its fluidity and stability, while increasing its drying speed and adhesion, making it more suitable for fast and efficient bonding.
There are many adhesive manufacturers around the world, some of the more well-known ones are:
Huntsman (Henkel): Huntsman is a multinational chemical company headquartered in Germany. It is one of the world’s largest manufacturers of adhesives and sealants. Its products cover a variety of adhesives in industrial, consumer and professional fields. Agents, such as Loctite, Henkel (Pritt) and Teroson, etc.
3M (Minnesota Mining and Manufacturing Company): 3M is a multinational technology company headquartered in the United States. It is one of the world’s leading manufacturers of adhesives and tapes. Its products include various types of pressure-sensitive adhesives, structural adhesives, thermal adhesives, etc. Melt glue and water-based glue, such as Scotch, Double-sided Tape and VHB.
Dow: Dow is a multinational chemical company headquartered in the United States and one of the world’s largest suppliers of adhesive raw materials. Its products include a variety of resins, emulsions, dispersants and additives, used in the manufacture of various Various adhesives, such as Acronal, Plextol and Primal.
Glue America: Glue America is an adhesive manufacturer headquartered in the United States that focuses on providing high-quality hot melt adhesives and water-based adhesives.

Isohexane is Now Available in Steel Drums

Recently, the reporter learned from the Junyuan Petroleum Group that its loading and unloading center has achieved drum packaging of isohexane products after years of renovation and upgrading, improving the safety and quality of the products. It is understood that isohexane is a colorless and odorless volatile liquid, mainly used as a solvent, extractant and fuel additive. The conventional packaging method of isohexane is to use plastic drums or IBC ton barrels, but these packaging containers have disadvantages such as easy damage, leakage, and moisture absorption, affecting the quality and transportation efficiency of the products. To solve this problem, the Group Company’s loading and unloading center introduced advanced isohexane drum packaging equipment, using standard iron drums with a net weight of 132 kg per drum, which have the advantages of high temperature resistance, pressure resistance, corrosion resistance, and good sealing, which can effectively protect the quality and safety of isohexane. At the same time, the loading and unloading center also achieved pipeline connection from the storage tank area to the loading and unloading center, realizing seamless delivery of isohexane, reducing manual operation and pollution risk. According to reports, isohexane drum packaged products can be directly loaded into containers from the factory for sea or land transportation, improving logistics efficiency and transportation costs. A 20-foot container can hold 80 drums, and a 40-foot container can hold 160 drums, respectively holding 10.56 tons and 21.12 tons. At present, the company’s isohexane drum packaged products have been exported to many countries and regions in Europe, America, Asia, etc., and have been well received by customers. The Group Company said that isohexane drum packaging is an important measure for the company to continuously innovate and improve product quality, and also a concrete action for the company to respond to the national green development and environmental protection, and will make positive contributions to the company’s development and social progress.

Trend chart of Isohexane price in Chinese market during 2021-2023

Trend chart of Isohexane price in Chinese market during 2021-2023

CAS: 73513-42-5
Molecular Formula: C6H14
Molecular Weight (g/mol): 86.18
MDL Number: MFCD00009406
InChI Key: AFABGHUZZDYHJO-UHFFFAOYSA-NShow Less
Synonym: isohexane, pentane, 2-methyl, 2-methylpentan, 2-methyl pentane, dimethylpropylmethane, 1,1-dimethylbutane, iso-hexane, methyl pentane, unii-49ib0u6mld, 2-methyl-pentaneShow Less
IUPAC Name: 2-methylpentane
SMILES: CCCC(C)C

Specifications
Color: Colorless
UN Number: 1208
Formula Weight: 86.18
Percent Purity: ≥98.0% (GC) and
Quantity: 16MT/ISO Tank container
Physical Form: Clear Liquid at 20°C
Chemical Name or Material: Isohexane (mixture of isomeric branched chain Hexanes)

The price of Isohexane in the Chinese market today 03.06.2023

The price of Isohexane in the Chinese market today 03.06.2023 is CNY 9,000/MT, and the price remains unchanged from the previous day 03.05.2023.

US Dollar to Chinese Yuan Exchange Rate
US Dollar to Chinese Yuan Exchange Rate is at a current level of 6.910, up from 6.865 the previous market day and up from 6.317 one year ago.

CAS: 73513-42-5
Molecular Formula: C6H14
Molecular Weight (g/mol): 86.18
MDL Number: MFCD00009406
InChI Key: AFABGHUZZDYHJO-UHFFFAOYSA-NShow Less
Synonym: isohexane, pentane, 2-methyl, 2-methylpentan, 2-methyl pentane, dimethylpropylmethane, 1,1-dimethylbutane, iso-hexane, methyl pentane, unii-49ib0u6mld, 2-methyl-pentaneShow Less
IUPAC Name: 2-methylpentane
SMILES: CCCC(C)C

Specifications
Color: Colorless
UN Number: 1208
Formula Weight: 86.18
Percent Purity: ≥99.0% (GC)
Quantity: 16MT/ISO Tank container
Physical Form: Clear Liquid at 20°C
Chemical Name or Material: Isohexane (mixture of isomeric branched chain Hexanes)

Korean customers are visiting factory of Junyuan Petroleum Group

How to Comply with Chemicals Control Act (CCA) in Korea

How to Comply with Chemicals Control Act (CCA) in Korea

If you export a chemical product to South Korea, you not only need to comply with K-REACH, but also need to comply with Korean Chemicals Control Act (CCA). The CCA (previously toxic chemicals control act or TCCA) passed national assembly in May in 2013 and it comes into force in Jan 2015. It is a new law focusing on chemical reporting and chemical accident prevention. In this article, we will summarize the major obligations of chemical manufacturers and importers under CCA and how to prepare a letter of confirmation for CCA.

Obligations of Chemical Manufacturers and Importers

 Article Description
Article 5 (Duties of Business Operators)General requirements on business operators to take necessary measures to prevent any harm to human health or the environment caused by chemicals.
Article 9 (Confirmation of Chemicals)Any person who intends to manufacture or import a chemical shall confirm whether the relevant chemical or any ingredient is a regulated substance and submit the details to the Ministry of Environment (prior to manufacture or import).
Article 13 and 14 (Criteria for Handling Hazardous Chemicals and PPE)Where any person handles hazardous chemicals, he/she shall meet certain criteria for handlinghazardous chemicals (i.e, maintaining a qualified facility, wearing of Personal Protective Equipment)
Article 15 (Restrictions, etc. on Quantity of Hazardous Chemicals Displayed or Stored)Where a person who handles hazardous chemicals intends to display or store hazardous chemicals in excess of a certain quantity prescribed by the Ministry of Environment, he/she shall prepare a plan for display or storage and obtain confirmation from the Minister of Environment in advance.
Article 16 (Labeling, etc. of Hazardous Chemicals)Any person who handles a hazardous chemical shall affix a label to the package or container of  hazardous chemicals
Article 18 (Prohibition against Handling of Prohibited Substances)No person shall handle prohibited substances.Prior permission from MOE is required for manufacturing, importing or selling prohibited substances for research use. 
Article 19 (Permission to Manufacture, Import, or Use Substances Requiring Permission, etc.)Any person who intends to manufacture, import or use a substance requiring permission shall obtain permission from the Minister of Environment in advance.
Article 20 (Permission to Import Restricted Substances and Declaration for Import of Toxic Substances)Any person who intends to import a toxic substance shall report the kind and purposes of the toxic substance to the Minister of EnvironmentAny person who intends to import a restricted substance shall obtain permission from the Minister of Environment in advance.
Article 23, 24, 25, 26 (Requirements on handling facilities)Set out documentation and criteria, etc. for disposition, installation and management of handling facilities

While CCA has also set out many obligations for government bodies, we will only focus on how to comply with CCA from an industry perspective and how to prepare the confirmation of chemicals under article 9.

Scope of CCA

The CCA does not apply to:

  1. Radioactive substances;
  2. Medicines and non-pharmaceutical of the Pharmaceutical Affairs Act;
  3. Narcotics under subparagraph 1 of Article 2 of the Act on the Control of Narcotics, etc.;
  4. Cosmetics and raw materials used for cosmetics under subparagraph 1 of Article 2 of the Cosmetics Act;
  5. Pesticides and technical ingredients under subparagraphs 1 and 3 of Article 2 of the Pesticide Control Act;
  6. Fertilizers under subparagraph 1 of Article 2 of the Fertilizer Control Act;
  7. Foods, food additives, appliances, containers, and packages under subparagraphs 1, 2, 4, and 5 of Article 2 of the Food Sanitation Act;
  8. Livestock feed under subparagraph 1 of Article 2 of the Control of Livestock and Fish Feed Act;
  9. Explosives under Article 2 (3) of the Control of Firearms, Knives, Swords, Explosives, etc. Act;
  10. Military supplies (excluding conventional items) under Article the Act on the Management of Military Supplies;
  11. Functional health foods under subparagraph 1 of Article 3 of the Functional Health Foods Act;
  12. Medical devices under Article 2 (1) of the Medical Devices Act;
  13. Toxic gases under the High-Pressure Gas Safety Control Act.

How to Comply with CCA

Firstly, you need to check the regulatory status of all substances in your chemical product, indicate wether your product contains any regulated substance below and submit the details to Korea Chemicals Management Association (KCMA) prior to manufacture or import. 

  1. Existing chemical substances subject to registration under K-REACH;
  2. New chemical substances under K-REACH;
  3. Toxic substances;
  4. Substances requiring permission;
  5. Restricted substances;
  6. Prohibited substances;
  7. Substances requiring preparation for accidents.

You can click the following link, input the English name or CAS no. to check the regulatory status of each substance. 

 new substances or existing substances
new substances or existing substances

Secondly, you need to get additional approval if your product contains any regulated substance above. If your product contains any new substances or existing substances subject to registration, you need to register them with the national institute of enviromental research (NIER). If your product contains restricted or prohibited substances, you need to obtain prior permission from regional environmental office. If you manufacture or import toxic chemicals, you need to declare its kind and use to the regional environmental office.

Finally, you need to label your products correctly and ensure that your handling facilities meet all criteria or requirements set out in the CCA.

Letter of Confirmation for Manufacture and Importation

Manufacturer or Importer of chemicals shall submit a Written Confirmation of Details for Chemical Product to KCMA after conducting careful self-evaluation. Only one submission is needed for each product. If importers do not know detailed product composition, they could request suppliers to issue a signed confirmation letter confirming whether the product contains any regulated substance. The example of the confirmation letter is given below.

LOC for Isohexane
LOC for Isohexane

If you do not know how to check the regulatory status of each substance in your product, you could also apply for MoE to issue a confirmation certificate. You need to provide 100% product composition for this application. 

LOC-Form-for-Isohexane

Declaration of Imported Toxic Substances

If you intend to import a toxic substance into South Korea, you must disclose its kind and purpose to Regional Environmental Office.

References

Hydrocarbon solvent for glues and adhesives

Adhesive techniques are now well-known and are increasingly used in a great variety of applications including the automotive industry, construction and building. These techniques are also of particular interest to the wood/timber, furnishing, leather goods, packaging and electronic industries.

General Information and Properties

Isohexane, a chemical with CAS No. 64742-49-0, falls in the solvents class; this is classified under organic intermediates and compounds. Used as a solvent for multiple industries, drilling fluid additives and organic intermediate, the Isohexane manufactured has a purity of >99%. The product has a boiling point range of 61°C – 65°C, with a distillation range of IBP 61° C and FBP 65° C. The liquid is clear, colourless, and odourless with a molecular weight of 86.

Chemical Properties: Isohexane

CAS Number: 64742-49-0

Appearance: Colourless, Odourless

Boiling Point: 61-65°C

Density: 0.648

Molar Mass: 86

Solubility: 0.02 g/l

Product Name: Isohexane

Manufacturing Process

Isohexanes are obtained by processing the C6 petroleum fraction with hydrogen in the presence of a catalyst. The product is derived from aliphatic sources and hence has low aromatic content.

Industry Applications

Due to its nature and properties, Isohexane is used as a solvent in numerous industries for multiple applications such as coatings, adhesives, oil and gas production, hydraulic fracturing, etc. It is also used as a drilling fluid and a solvent for organic synthesis. Isohexane is used to manufacture glues used for shoes, leather products, roofing, furniture and textile manufacturing.

The uses also cover its application in construction and building materials, adhesives and adhesive removers, arts and crafts office supplies, home maintenance paint-related products, vehicle body, engine maintenance auto fluids additives and engine maintenance motor oil.

Used for its lubricative properties, this petroleum-based chemical product is widely preferred in numerous sectors across industries.

Isohexane is an organic compound, is colorless liquid, can be mixed and dissolved with acetone, benzene, chloroform, heptane, is soluble in ethanol and ether, is insoluble in water, has irritation, is mainly used for solvents for polymerization, cleaning and oil releasing agents of precise instruments and meters, essential oil diluents and the like, is mainly used in the product fields of nontoxic sprays, solvents, cleaning agents and the like, currently, isohexane is produced in partial oil refineries at home, the annual output is more than ten thousand tons, the isohexane is sold to all over the country on the basis of meeting the consumption of the factory, the sales condition is good, and the price is always in the rising trend in recent years due to the low isohexane output and large market demand; at present, industrial isohexane prepared by autonomous production in China is still in a state of short supply and short demand, and most of isohexane used in industrial production depends on import, which is mainly caused by the fact that the existing isohexane preparation processes have overlong production lines and complicated equipment and operation, so that the preparation cost is high, the production efficiency is low, the processes are not suitable for large-scale production, in addition, the ecological environment is greatly polluted, and good economic benefits cannot be brought, so that the invention provides the isohexane preparation process to solve the problems in the prior art.

Junyuan Petroleum Group is one of the leading manufacturers and suppliers of Isohexane (CAS No. 64742-49-0) in the World.

Contact us now for further information or inquiries.

2019-2022 isohexane price trend chart (Chinese market)

China 2-Methylpentane (Isohexane) Market Recent Trends (2019-2022)

China 2-Methylpentane (Isohexane) Market Recent Trends (2019-2022)

About Isohexane. Colourless liquid. BP: 55—62°C. d: 0.67 kg/l (15°C). Insoluble in water.
Uses. Extraction solvent (vegetable/essential/animal oil processing); polyolefin production reaction diluent; solvent (fast-drying adhesives, lacquers)
Chemical Formula. C6H14, Isohexane, known as 2-Methylpentane, has the formula C6H14 is a branchedchain alkane. The product is a structural isomer of hexane bonded to a methyl group.
Synonyms: 2-methylpentane /Hexanes, mixture /Methylpentane /methylpentane /isohexane / pentane,2-methyl / 2-methylpentan / 2-methyl pentan /dimethylpropylmethane/ 1,1-dimethylbutane /iso-hexane / methyl pentane

Global Market Players:
Exxsol
Junyuan Petroleum Group
Chevron Phillips Chemical Company

By Type
High Purity
Low Purity
By Application
Adhesives
Paints
Chemical Synthesis
Others
By Regions/Countries:
North America
United States
Canada
Mexico
East Asia
China
Japan
South Korea
Europe
Germany
United Kingdom
France
Italy
South Asia
India
Southeast Asia
Indonesia
Thailand
Singapore
Middle East
Turkey
Saudi Arabia
Iran
Africa
Nigeria
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Oceania
Australia
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2022/08/13. USD TO CNY TODAY.
Actual USD to CNY exchange rate equal to 6.7425 Chinese Yuans per 1 Dollar. Today’s range: 6.7425-6.7425. Previous day close: 6.7447. Change for today -0.0022, -0.03%. Inverse rate: CNY to USD.

Data Date
Product Name
Market
Specifications
Price RMB/MT
Up/Down
Price Change
Unit
06/30/2022
Isohexane, 99%, CAS 107-83-5
China
Purity wt%: ≥99%, Sulfur Content, mg/kg. : ≤1, Water Content mg/kg : ≤100, IBP (℃): ≥57, DP(℃): ≤62, n-Hexane, wt%: ≤1.5,Bromine index, mgBr / 100g: ≤100
8854.84
14.44
0.16%
RMB/MT
03/30/2022
Isohexane, 99%, CAS 107-83-5
China
Purity wt%: ≥99%, Sulfur Content, mg/kg. : ≤1, Water Content mg/kg : ≤100, IBP (℃): ≥57, DP(℃): ≤62, n-Hexane, wt%: ≤1.5,Bromine index, mgBr / 100g: ≤100
8840.4
2039.13
29.98%
RMB/MT
12/30/2021
Isohexane, 99%, CAS 107-83-5
China
Purity wt%: ≥99%, Sulfur Content, mg/kg. : ≤1, Water Content mg/kg : ≤100, IBP (℃): ≥57, DP(℃): ≤62, n-Hexane, wt%: ≤1.5,Bromine index, mgBr / 100g: ≤100
6801.27
1284.27
23.28%
RMB/MT
06/30/2021
Isohexane, 99%, CAS 107-83-5
China
Purity wt%: ≥99%, Sulfur Content, mg/kg. : ≤1, Water Content mg/kg : ≤100, IBP (℃): ≥57, DP(℃): ≤62, n-Hexane, wt%: ≤1.5,Bromine index, mgBr / 100g: ≤100
5517
713.87
14.86%
RMB/MT
12/31/2020
Isohexane, 99%, CAS 107-83-5
China
Purity wt%: ≥99%, Sulfur Content, mg/kg. : ≤1, Water Content mg/kg : ≤100, IBP (℃): ≥57, DP(℃): ≤62, n-Hexane, wt%: ≤1.5,Bromine index, mgBr / 100g: ≤100
4803.13
-290.35
-5.7%
RMB/MT
06/30/2020
Isohexane, 99%, CAS 107-83-5
China
Purity wt%: ≥99%, Sulfur Content, mg/kg. : ≤1, Water Content mg/kg : ≤100, IBP (℃): ≥57, DP(℃): ≤62, n-Hexane, wt%: ≤1.5,Bromine index, mgBr / 100g: ≤100
5093.48
-178.13
-3.38%
RMB/MT
12/31/2019
Isohexane, 99%, CAS 107-83-5
China
Purity wt%: ≥99%, Sulfur Content, mg/kg. : ≤1, Water Content mg/kg : ≤100, IBP (℃): ≥57, DP(℃): ≤62, n-Hexane, wt%: ≤1.5,Bromine index, mgBr / 100g: ≤100
N/A
N/A
N/A
RMB/MT

Frequently Asked Questions

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Technical Data Sheet

Isohexane. CAS Number. 107-83-5. Molecular Weight. 86.175. Density. 0.7±0.1 g/cm3. Boiling Point. 59.6±3.0 °C at 760 mmHg.
Name: 2-methylpentane
Signal Word: Danger
Symbol: GHS02, GHS07, GHS08, GHS09

Technical Data Sheet

Product: Isohexane Lot No.: LX07292238 Storage Tank No.: V308
Standard: Q/LYF-2010
Item Specification Test result Test Method
Appearance Clear and colorless passed Visual inspect
Isohexane %   ≥ 99 99.34 GB17608
Distillation Rang(5-95%)℃ 54-64 59-63 GB/T6536
Total sulfur  ppm <1 <1 SH/T 0253
Benzene    ppm <100 3 GC
Water  content  p p m <100 31 UOP 744-86
Density g/m3  20℃   0.655-0.686 0.657 GB/T1884
Bromine index mgBr/100g <50 <10 GB/T 11135
Non-volatile matter g/100ml <1 0.01 GB17602
2-methylpentane  % 60-80 71.41 GC
3-methylpentane  % 10-30 16.63 GC
2,3-dimethylbutane % 1-20 11.2 GC

Physical Properties

Chemical Formula:
  • C6H12
Flash Point: data unavailable
Lower Explosive Limit (LEL): data unavailable
Upper Explosive Limit (UEL): data unavailable
Autoignition Temperature: data unavailable
Melting Point: data unavailable
Vapor Pressure: data unavailable
Vapor Density (Relative to Air): data unavailable
Specific Gravity: data unavailable
Boiling Point: data unavailable
Molecular Weight: data unavailable
Water Solubility: data unavailable
Ionization Energy/Potential: data unavailable
IDLH: data unavailable

Chemical Identifiers

CAS Number UN/NA Number DOT Hazard Label USCG CHRIS Code
  • 27236-46-0
  • 2288
  • Flammable Liquid
none
NIOSH Pocket Guide International Chem Safety Card
none none
NFPA 704
data unavailable
General Description
A colorless liquid. Insoluble in water and less dense than water. Vapors heavier than air. Used as a solvent.
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