Technical Literature

Product catalogues, straight from our certificates of analysis

Molecular data, purity grades, and packaging options for every Pentane, Hexane, and Heptane grade produced at our Dongying facility — download the PDF or jump straight to a spec below.

2009Founded
800,000+ tAnnual output
5 continentsBuyers supplied

Pentanes

C5H12 · blowing-agent & solvent grades
Pentanes

n-Pentane

CAS 109-66-0
  • Formula: C5H12
  • Formula weight: 72.15
  • Grades: Environmental, Reagent
8.0M Download
Pentanes

Isopentane

CAS 78-78-4
  • Formula: C5H12 · 72.149 g/mol
  • Appearance: Colourless liquid, characteristic odour
  • Melting / boiling: −160°C / 28°C
  • Solubility: 48 mg/L in water (25°C)
7.2M Download
Pentanes

Cyclopentane

CAS 287-92-3
  • Formula: C5H10 · 70.13 g/mol
  • Appearance: Colourless liquid, petrol-like odour
  • Melting / boiling: −94°C / 49°C
  • Solubility: 156 mg/L in water (25°C)
  • Primary use: PU foam blowing agent, typically blended with n-Pentane
9.5M Download
Pentanes

Pentane Blends

109-66-0 / 78-78-4
  • Base components: n-Pentane & Isopentane
  • Standard ratios: 70/30, 85/15, 60/40, 50/50, 20/80
  • Custom ratios: Manufactured to your specification, either component as base
11.0M Download

Hexanes

C6H14 · extraction & industrial solvent grades
Hexanes

n-Hexane

CAS 110-54-3
  • Molecular weight: 86.18 g/mol
  • Appearance: Colourless liquid
  • Melting / boiling: −95°C / 69°C
  • Density: 0.659 g/mL at 25°C
7.6M Download
Hexanes

Isohexane

CAS 107-83-5
  • Formula: C6H14 · 86.175 g/mol
  • Flash point: −23.3 ± 0.0°C
  • Melting / boiling: −154°C / 59.6 ± 3.0°C @760mmHg
  • Density: 0.7 ± 0.1 g/cm³
  • GHS classification: GHS02, GHS07, GHS08, GHS09
8.3M Download

Heptanes

C7H16 · REACH-registered extra-pure grade
Heptanes

n-Heptane

CAS 142-82-5
  • Grade: Extra Pure, 99% purity
  • Formula: C7H16
  • Article no.: 00157 · HS code: 2901.2990
  • REACH: No. 01-2119457603-38-0029
8.1M Download

Sulfiding Agents

Catalyst pre-sulfiding for hydroprocessing units
Sulfiding Agents

TBPS (Di-tert-Butyl Polysulfide)

CAS 68937-96-2
  • Formula: (C4H9)2Sx · molar mass varies with sulfur content
  • Appearance: Yellow to amber liquid, mild sulfurous odour
  • Solubility: Insoluble in water
  • Profile: Non-hazardous, non-toxic — our next-generation agent for pre-sulfiding and activating hydrotreating catalysts
  • Packaging: IBC totes, ISO tanks, or steel drums
7.9M Download
Sulfiding Agents

DMDS (Dimethyl Disulfide)

CAS 624-92-0
  • Formula: C2H6S2 · 94.20 g/mol
  • Appearance: Colourless to pale yellow liquid, strong sulfurous odour
  • Melting / boiling: −85°C / 109.7°C
  • Profile: Our established, traditional agent for pre-sulfiding and activating hydrotreating catalysts
  • Packaging: 200L steel drums or ISO tanks only (hazardous / flammable classification — no IBC totes)
8.8M Download

Dearomatic Solvents

Low-aromatic hydrocarbon fluids, D20–D120 series
Dearomatic

Dearomatised Hydrocarbons — D20 Series

CAS 64742-94-5
  • Series: D20, D30, D40, D60, D70, D80, D100, D120
  • Appearance: Colourless
  • Boiling range: IBP 124°C · EP 150°C
  • Aromatics / sulfur: 0.003% / 0.48%
7.3M Download

Need a Certificate of Analysis or a custom blend ratio?

Our technical team can supply a COA for any batch, or manufacture a Pentane/Isopentane or Cyclopentane blend to your exact specification.

Request a Quote →
40 drumsMinimum order, per product (1×20′ FCL = 80 drums)
Free samplesBuyer covers courier cost only
1 week / 3 daysLead time — drum packaging / ISO tank