Tag normal heptane

Isopentane in brown reagent bottle

2-METHYLBUTANE (ISOPENTANE), IsoPentane (R601a)

Isopentane
Formula: C5H12 or R601A, Isopentane is a colorless, flammable liquid with a mild gasoline odor. Isopentane has a wide variety of uses. It is a major component in gasoline and is used as an energy transfer medium in geothermal power production. It is heated and then vaporizes to drive turbines. Isopentane is used as a solvent capable of dissolving many organic compounds. It is also used as an aerosol propellant, replacing substances that are harmful to the ozone layer or have large greenhouse warming potentials. Isopentane can also be used as a refrigerant, again replacing substances that are harmful to the ozone layer or have large greenhouse warming potentials. And isopentane is used as a foam blowing agent for producing expanded polystyrene. It is used for cleaning of electronics.
Quick Details
Classification:
Isopentane
CAS No.:
78-78-4
EINECS No.:
201-142-8
Place of Origin:
Shandong, China
Grade Standard:
Industrial Grade
Purity:
≥95%
Appearance:
Colorless liquid
Application:
Solvent for catalyst in polyethylene production
Product name:
Color:
Colorless
Packing:
ISO Tank
MOQ:
5 MT

Product name Isopentane
CAS number 78-78-4
EINECS Number 201-142-8
Purity ≥98%
Achievement Standard Industrial Grade
Application

Solvent,Solvent for catalyst in polyethylene production,Foaming agent for expandable polystyrene,Foaming agent for polyurethane foam system, Deasphalting solvent

Appearance Colorless Liquid
Package T11 ISO Tank
Isopentane, CAS# 78-78-4

Isopentane in brown reagent bottle

PRODUCT SPECIFICATION
ISOPENTANE Formula : C5H12 
Isopentane  95 % % (weight)
Impurities :
n-Pentane content ≤ 2,6 % (weight)
Aromatic content ≤ 50 ppm (weight)
Benzene content ≤ 50 ppm (weight)
Bromine index ≤ 500 ppm (weight)
Non-volatile residue ≤ 10 g/m3
Sulphur ≤ 5 ppm (weight)
Moisture ≤ 100 ppm (weight)
The conformity of the product which is filled into the receptacles with the above mentioned specification is ensured by our quality, environment and safety management system according to ISO 9001, ISO 14001 and OHSAS 18001.

Why is n-Hexane used for edible oil extraction?

Why is n-Hexane used for edible oil extraction?

The conventional technology used for oil extraction from oilseeds is by solvent extraction. In solvent extraction, n-Hexane is used as a solvent for its attributes such as simple recovery, non-polar nature, low latent heat of vaporization (330 kJ/kg) and high selectivity to solvents. Unlike other solvents, hexane has certain properties that make it the ideal choice for oil extraction processes. Hexane can extract more oil from oilseeds compared to ethyl acetate and ether With its low boiling point, hexane can retain its liquid states even in cold climates.

The distillation range of n-Hexane is short, and the volatilization of harmful substances is relatively clean and thorough, so that the nutritional components of vegetable oil are not destroyed by high temperature, which improves the safety of edible oil, reduces the leaching consumption and residue of edible oil in production, has a high oil production rate, and is convenient for industrial scale production. Hexane is an organic solvent with good viscosity. It is usually used in rubber food, pharmaceutical, perfume, shoe making, adhesive tape, ball making, grinding, leather, textile, furniture, paint industries, or dilution, or cleaning solvent, or viscose.

In addition, it can also be used as a solvent for extracting seed oil (such as soybean oil, cottonseed oil, flax oil, peanut oil, safflower oil, etc.); It can also be used as a raw material for manufacturing polymers; Such as polypropylene and polyethylene.

Solvent extraction technology is a continuous edible oil extraction equipment, which uses the solubility of n-Hexane and oil to improve the oil content through soaking and spray. Solvent extraction technology can be used to extract oil from most oilseeds. The high oil content oilseeds such as rapeseed, peanut, cottonseed and sesame are extracted by pre pressing solvent, and the low oil content oilseeds are extracted by direct solvent.

Food grade n-hexane as solvent for vegetable oil extraction, food grade hexane in blue and red steel drums

Food grade n-Hexane as solvent for vegetable oil extraction

The main advantage of using n-Hexane as extraction solvent to prepare edible oil is low residual oil. In addition, there are eight advantages:

1. In the detection of the final edible oil products, the sulfur and benzene content in n-Hexane is very low, which is almost impossible to detect, and more in line with the international health detection standards.

2. The distillation range of n-Hexane is 63 ℃ – 71 ℃, and the dissolution rate is small.

3. The recovery temperature of n-Hexane is low and the energy saving effect is obvious. Moreover, it is of great benefit to improve the quality of oil products, and the color will be better. The acid value and peroxide in the oil can be reduced to improve the refining yield.

4. The content of n-Hexane is increased, the extraction capacity is improved, and the processing capacity of the device is also improved.

5. n-Hexane has good compatibility with oil and can reduce the residual oil in the filter cake. Increase the output of oil and improve the efficiency of enterprises.

6. The use of n-Hexane can reduce the drying temperature during the cake recovery process, reduce the direct steam supply, and thus reduce the dust intrusion of the condensation recovery system. Prolong the life cycle of the condenser.

7. Due to the extremely low sulfur content in n-Hexane, the corrosion of the system is reduced and the service life of the equipment is prolonged.

8. Reducing the operating system temperature after using hexane can reduce the reduction crystallization of unstable substances in the plant and improve the utilization rate of the whole system.

It can be seen from the above description that n-Hexane is the best choice in vegetable oil plants, which is also the reason why solvent extraction plants are becoming more and more popular in large vegetable oil production plants.

Hexane and oils work quite well together, which makes hexane an ideal solvent for oil extraction. Oil extraction requires fats to be soluble in a material, and hexane is a great match because it allows the oils to dissolve and separate from the original oilseed plant. The solvent extraction plant is the best solution for the project with a capacity of more than 30 tons / day. Because the residual oil amount is more than 5% for the press method and less than 1% for the solvent extraction method. The crude powder extracted by solvent extraction can be widely used in food raw materials with high protein content and high quality because of its low temperature.

We have the latest equipment and technology for the strict checking of raw material at the initial stage only. We ensure that prior to manufacturing the material is checked on the grounds of quality. As quality is our topmost concern, we give maximum priority to the stringent checking of the entire range of products. Junyuan Petroleum Group provides the food grade hexane for edible oil extraction and for pharma industries.

N-pentane in elliptical open reagent bottle

n-Pentane, CAS NO. 109-66-0, MF C5H12, EINECS 203-692-4

n-Pentane, CAS NO. 109-66-0, MF C5H12, EINECS 203-692-4
Supply Ability
Supply Ability
500,000 Kilogram/Kilograms per Week
Packaging & Delivery
Packaging Details

ISO tank or drums with or without pallet load in container, We can also follow the customer’s requirements

Port

QingDao or others sea port,according to the buyer’s requirements

Packing & Delivery: ISO Tank container or steel drums

Lead Time:
Quantity(tons)
1 - 500,000
>500,000
Est. Time(days)
7
To be negotiated
normal pentane in lab flask

normal pentane in lab flask

Specification
Purity
99%min
Application
Widely used
Appearance
Colorless Transparent Liquid
HS No.
2901100000
Density
0.626 g/mL at 25 °C(lit.)
Molecular Weight
72.15
Flashing point
-57 °F
Boiling point
36 °C
Melting point
-130 °C
Vapour pressure
26.98 psi ( 55 °C)
Vapor density
2.48 (vs air)
Refractive index
n20/D 1.358
Cyclopentane in 200l iron drums, silver iron drums, 150 kg each

Cyclopentane Shipments Worldwide

CYCLOPENTANE

Formula: C₅H₁₀ MW: 70.13 g/mol. Boiling Pt: 50 °C Melting Pt: –94 °C Density: 0.751 g/mL. Flash Pt: –20 °C (–4 °F), MDL Number: MFCD00001356
Formula: C₅H₁₀, Flash Pt: –20 °C (–4 °F), High purity solvents and reagents with low level of impurities, conform to ISO, Pharma, ACS standard.

Test Item Unit Test Method Specification
Sp. Gr. (60/60 F) ASTM D287 0.74 ~ 0.75
CYCLOPENTANE Wt-% By GC MIN 95.6
n-HEXANE Wt-ppm By GC MAX 10
BENZENE Wt-ppm By GC MAX 5
TOTAL SULFUR Wt-ppm ASTM D 5453 MAX 3
WATER Wt-ppm ASTM D 1364 MAX 100
Test Item Unit Test Method Specification
Sp. Gr. (60/60 F) ASTM D287 0.74 ~ 0.75
CYCLOPENTANE Wt-% By GC MIN 99.5
n-HEXANE Wt-ppm By GC MAX 10
BENZENE Wt-ppm By GC MAX 5
TOTAL SULFUR Wt-ppm ASTM D 5453 MAX 3
WATER Wt-ppm ASTM D 1364 MAX 100
Cyclopentane, packed in steel drums, 150 kg/drum, silver steel drum

Cyclopentane, packed in steel drums, 150 kg/drum, silver steel drum


* The above specifications may differ from the standards of the actual products, and the specifications of actual products shall prevail.

Product Speciality Manufacturer Web WhatsApp Business Inquiry
CYCLOPENTANE Dongying Liangxin Petrochemical Technology Development Limited Company junyuanpetroleumgroup.com +86 178 1030 0898 Mail inquiry

Recent Shipments:

IGM Date Seller Name Buyer Name Buyer Address Item Description Port Of Shipment Weight Gross Packaging Departure Port
2022-07-27 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a S.T.C.CYCLOPENTANE MIN 95% UN 1146, CLASS 3 CYCLOPENTANE n/a 13.89 80 DRUMS Qingdao, China
2022-07-21 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a CYCLOPENTANE MIN 95 PCT CLASS 3, UN NO.1146 COUNTRY OF ORIGIN CHINA CFR KARACHI SEAPORT PAKISTAN (INCOTERM 2020) n/a 15 1 PACKAGES Qingdao, China
2022-07-21 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a 01 X 20 ISO TANK STC: CYCLOPENTANE 95 PCT QUANTITY: 16.79 METRIC TONS (+- 5 PCT) UN 1146, CYCLOPENTANE CLASS 3, PG II n/a 16.79 1 CONTAINERS Qingdao, China
2022-06-30 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a 1 X 20 ISO TANK FCL CONTAINER STC CYCLOPENTANE UN 1146 CLASS 3 CYCLOPENTANE PU (MIN 95%) QTY: 17000 KG n/a 20.62 1 PACKAGES Qingdao, China
2022-06-27 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a 1 X 20` ISO TANK FCL CONTAINER STC CYCLOPENTANE QTY: 17,000 KGS UN NO: 1146 CLASS NO: 3 n/a 17 1 PACKAGES Qingdao, China
2022-06-20 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a 01X20` ISO TANK FCL CNTR STC CYCLOPENTANE MARUKASOL FH (MIN 95 PCT) IMDG: 3 UNNO: 1146 PG: II n/a 20.55 1 CONTAINER Qingdao, China
2022-06-14 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a 01X20ISO TANK FCL CNTR STC CYCLOPENTANE UN NO.:1146 CLASS NO.:3 DANGEROUS CARGO AS PER B/L n/a 17 1 PACKAGES Qingdao, China
2022-06-14 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a STC CYCLOPENTANE MIN.95 PCT UN 1146, CLASS 3CYCLOPENTANE n/a 13.89 80 DRUMS Qingdao, China
2022-06-12 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a 1 X 20` ISO TANK FCL CONTAINER STC CYCLOPENTANE UN NO: 1146 CLASS NO: 3 n/a 17 1 PACKAGES Qingdao, China
2022-06-12 Dongying Liangxin Petrochemical Technology Development Limited Company n/a n/a 1 X 20` ISO TANK FCL CONTAINER STC CYCLOPENTANE UN 1146 CLASS 3 CYCLOPENTANE PU (MIN 95%) COUNTRY OF ORIGIN: CHINA QTY: 17000 KG n/a 17 1 PACKAGES Qingdao, China
Laboratory n-hexane in reagent bottle

n-Hexane is a saturated, straight-chain aliphatic hydrocarbon (or alkane)

n-Hexane

n-Hexane is a saturated, straight-chain aliphatic hydrocarbon (or alkane) with the general formula CnH2n+2 and one of a series of hydrocarbons with low boiling points (between 40 and 90 °C) obtainable from petroleum by various processes (cracking, reforming). These hydrocarbons are a mixture of alkanes and cycloalkanes with five to seven carbon atoms (n-pentane, n-hexane, n-heptane, isopentane, cyclopentane, 2-methylpentane, 3-methylpentane, cyclohexane, methylcyclopentane). Their fractional distillation produces single hydrocarbons that may be of varying degrees of purity.

Hexane is sold commercially as a mixture of isomers with six carbon atoms, boiling at 60 to 70 °C. The isomers most commonly accompanying it are 2-methylpentane, 3-methylpentane, 2,3-dimethylbutane and 2,2-dimethylbutane. The term technical hexane in commercial use denotes a mixture in which are to be found not only n-hexane and its isomers but also other aliphatic hydrocarbons with five to seven carbon atoms (pentane, heptane and their isomers).

Hydrocarbons with six carbon atoms, including n-hexane, are contained in the following petroleum derivatives: petroleum ether, petrol (gasoline), naphtha and ligroin, and fuels for jet aircraft.

Brown bottled n-pentane

Is n-Pentane an organic chemical or an inorganic chemical?

Is n-Pentane an organic chemical or an inorganic chemical?

n-Pentane is an organic compound with the chemical formula of C5H12. It is the fifth member of alkanes and is often used as a solvent. Pentane is an aliphatic saturated hydrocarbon with stable chemical properties. It does not react with acid and alkali under normal temperature and pressure. Pyrolysis occurs at high temperature above 600 ℃ or in the presence of appropriate catalyst to produce mixtures of propylene, butene, isobutylene, butane and isopropane. The physical properties of n-Pentane, Isopentane and neopentane are not different, and the chemical properties are different due to their structural differences There are two isomers of n-Pentane: Isopentane and neopentane. The term “pentane” usually refers to n-Pentane, that is, its linear isomer. “Normal” generally refers to the straight chain structure, for example, “n-” Pentane is straight chain “ISO” generally refers to a branched chain structure, for example, Isopentane is 2 – methylbutane “New” generally refers to the isomer with two branched chain structures. For example, neopentane is 2,2-dimethylpropane and above are all pentane.

normal pentane in lab flask

Pentane foaming agent used in EPS foaming production

Normal Pentane

Categories: Pentanes
Product Short Description: N-PENTANE AR
Product Description:

n-Pentane is a flammable liquid. It is used as a solvent, as a building block chemical in reactions to form other industrial substances, as a component of fuel, and as an aerosol propellant. 
Product Application:

N PENTANE (Pentane) is used principally as a blowing agent in foam production, as a propellant in aerosols and as reaction media for polymerisation processes. It is used in the laboratory as solvents that can be conveniently and rapidly evaporated.

Main Uses:

It is mainly used as high-efficiency foaming agent/blowing agent for expandable polystyrene.

Product Note:

n-Pentane appears as a clear colorless liquid with a petroleum-like odor. Flash point 57°F. Boiling point 97°F. Less dense than water and insoluble in water.

Major Applications of the Market are:
EPS Blowing Agent, Electronic Cleaning, Chemical Solvent, Aerosol Propellant, Others

Major Company in China:
Junyuan Petroleum Group

Major Types of the Market are:
Pentane 85/15, Pentane 80/20, Pentane 70/30, Pentane 60/40, Pentane 50/50, Pentane 20/80, Others

N-hexane product card, which describes the technical composition and parameters of n-hexane in detail and is provided with photos of barreled n-hexane

Are There Different Hexane Grades of Purity?

Are There Different Hexane Grades of Purity?

Yes, there are. Junyuan Petroleum Group can make many different grades of our hexanes to satisfy the client’s requirements for purity. For example, several products, such as extra pure n-Hexane have a super-pure grades for the pharmaceuticals, reagent and biotech industries. This means the accuracy of the blending, the nonvolatile residues and water content are all exactly where you want them, and this information is included on the Normal Hexane Product Specs.

Product name :Normal Hexane
CAS NO.:108-78-1
H.S.Code:293361
MF:C3H6N6
EINECS No.:203-615-4

Technical Parameters

ITEM

n-Hexane, 60%

n-Hexane, 80%

n-Hexane, 99%

CAS Number 110-54-3 110-54-3 110-54-3
Purity Grade Food Grade Industrial Grade Pharmaceutical Grade

IBP ( °C )

≥65

≥65

≥65

DP ( °C )

≤71

≤71

≤71

DENSITY(20°C )

660-680

660-680

660-680

N-HEXANE (wt%)

≥60

≥80

≥97

SULPHUR(mg/kg)

≤1

≤1

≤1

BENZENE(wt%)

≤0.0300

≤0.0300

≤0.0300

BROMINE INDEX(mg/100g)

≤3

≤3

≤3

APPEARANCE

BRIGHT & CLEAR

BRIGHT & CLEAR

BRIGHT & CLEAR

COLOUR, SAYBOLT

+28

+28

+28

Application

  • Mainly used as solvent, such as vegetable oil extraction solvent, propylene polymerization solvent, rubber and paint solvent, pigment diluent.
  • It is used for the extraction of various edible oils such as soybeans, rice bran, cottonseeds, and spices. In addition, the isomerization of n-Hexane is one of the important processes for producing high-octane gasoline blending components.

Package

Packed in Drums/ISO TANK

Related Products

n-Pentane, Isopentane

Mixed pentane blowing agent, in which n-pentane and isopentane account for 50%, i.e. pentane 50 / 50

PENTANE (ISO-NORMAL) PENTANE 50/50

n-Pentane

CAS NO. 109-66-0

Chemical formula C5H12

n-Pentane, a highly flammable alicyclic hydrocarbon. It has three structural isomers, n-Pentane isomer, isopentane (methylbutane) and neopentane (dimethylpropane).

Pentane blends is mixed by n-Pentane andIsopentane by certain ratio, mainly used as blowing/expandable agent, for EPS foaming, etc. Saturated acyclic hydrocarbons;
(ISO TANK) PENTANE (ISO-NORMAL) PENTANE 50/50  (ACYCLIC HYDROCARBONS)

Pentane 80/20 is a blend of 80% n-Pentane and 20% Isopentane.

Pentane 60/40 is a blend of 60% n-Pentane and 40% Isopentane.

Pentane 50/50 is a blend of 50% n-Pentane and 50% Isopentane.

Customer-taliored grade is avaliable.

2. Specification or COA

ItemUnitSpecificationTest Result
AppearanceClear colorlessClear colorless
Color-saybolt+30min+30min
PentaneWt%99min99.87
n-PentaneWt%84-8684.4455
IsopentaneWt%14-1615.4247
CyclopentaneWt%1max0.1132
Hexane and heavierWt%0.1max0
Butane and lighterWt%0.1max0
Benzeneppm10maxNon detected
Total Oleffinesmg/kg20maxNon detected
Total Sulfurppm1max0.25
Bromine IndexmgBr/100g10max1.5
Waterppm30max10
Non volatile mattermg/100mL0.5max0.01

3. Product Application

n-Pentane is mainly used as a primary blowing agent in the manufacturing of polystyrene foam like EPS, PIR etc. It is used because of its lower cost compared to other chemicals, low boiling point and relative safety when in use.

n-Pentane is also used as a solvent and in varied industrial applications such as pharmaceutical, petrochemical, paints & coatings.

4. Packing & Delivery

Standard export neutral packing in 15MT ISO TANK or 200-Liter drums.

Dongying Liangxin Petrochemical Technology Development Limited Company's cargox registration code

Company Registration Number on Cargox Plateform

Company Profile

When exporting to Egypt, we provide our Egyptian counterparty with our CargoX ID registration number. Please note that our company’s CargoX ID number is 36 characters long string.

CargoX Ltd is a global company specializing in document transfer solutions, based on blockchain transaction and an ownership validation platform. The core team of founders brings together more than 100 years of experience in the logistics, banking, programming, IT and blockchain industries.

Today, the company is building a network of partnerships with leading regional and global manufacturers and service providers, and team members are actively partaking in standard-forming bodies to ensure industry-wide interoperability.

Company Name:
Dongying Liangxin Petrochemical Technology Development Limited Company
 Branches
 Beijing . Dongying (Shandong) . Qingdao (Shandong) . Kuitun (Xinjiang)
Business Type: Manufacturer, Exporter, Importer
Location: No. 117, Guangqing Rd., Guangrao County, Dongying  257345 China
Membership: Sinopec, PetroChina, CNOOC market member since 2006
Main Item / Product: n-Pentane, Isopentane, Cyclopentane, Pentane Blend, Blowing Agent, n-Hexane, Isohexane, n-Heptane
National Company Registration Number 91370523789262330N
Company Registration Number on Cargox Plateform:  CARGOX No. : bae1b60a-6b2b-41e6-a9c3-3269d0086927.
Main Target Region: World Wide
Safety / Quality Approvals: ISO 9001-2000
Representative / CEO’s Name: Miao Guangfa
Year Established: 2006
Employees Total: 500+
 Web:
 www.junyuanpetroleumgroup.com
Email:
 info@junyuanpetroleumgroup.com

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