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Heptane Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Products Intro: Product Name:Heptane
Purity:99% Package:100g,500g,1kg,5kg,10kg
Company Name: Shanghai Bojing Chemical Co.,Ltd.
Tel: +86-21-37122233
Products Intro: Product Name:Heptane
Purity:99% Package:1kg;25kg;200kg Plastic drum Remarks:Colorless liquid
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:142-82-5
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Products Intro: Product Name:Heptane
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 0086 158 5814 5714 (Mobile; WhatsApp; Telegram)
Products Intro: Product Name:Heptane
Purity:as in COA Package:as customers' requirements

Lastest Price from Heptane manufacturers

  • Heptane
  • US $1.00 / kg
  • 2018-12-19
  • CAS:142-82-5
  • Min. Order: 1kg
  • Purity: 95%-99%
  • Supply Ability: 10kg
Heptane Basic information
Product Name:Heptane
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Mol File:142-82-5.mol
Heptane Structure
Heptane Chemical Properties
Melting point −91 °C(lit.)
Boiling point 98 °C(lit.)
density 0.684 g/mL at 20 °C
vapor density 3.5 (vs air)
vapor pressure 40 mm Hg ( 20 °C)
refractive index n20/D 1.397
Fp 30 °F
storage temp. 2-8°C
solubility acetone: miscible(lit.)
form Liquid
Specific Gravity0.684 (20/4℃)
color ≤10(APHA)
Relative polarity0.012
explosive limit1-7%(V)
Water Solubility practically insoluble
λmaxλ: 200 nm Amax: ≤1.0
λ: 225 nm Amax: ≤0.10
λ: 250 nm Amax: ≤0.01
λ: 300-400 nm Amax: ≤0.005
Merck 14,4659
BRN 1730763
Stability:Stable. Incompatible with oxidizing agents, chlorine, phosphorus. Highly flammable. Readily forms explosive mixtures with air.
CAS DataBase Reference142-82-5(CAS DataBase Reference)
NIST Chemistry ReferenceHeptane(142-82-5)
Safety Information
Hazard Codes F,Xn,N
Risk Statements 11-38-50/53-65-67
Safety Statements 9-16-29-33-60-61-62-23
RIDADR UN 1206 3/PG 2
WGK Germany 3
RTECS MI7700000
Autoignition Temperature433 °F
HazardClass 3
PackingGroup II
HS Code 29011000
Hazardous Substances Data142-82-5(Hazardous Substances Data)
ToxicityLC (2 hr in air) in mice: 75 mg/l (Lazarew)
MSDS Information
ACROS English
SigmaAldrich English
ALFA English
Heptane Usage And Synthesis
Chemical Propertiescolourless liquid
Chemical Propertiesn-Heptane is a flammable liquid, present in crude oil and widely used in the auto- mobile industry. For example, as a solvent, as a gasoline knock testing standard, as automotive starter fl uid, and paraffi nic naphtha. n-Heptane causes adverse health effects in occupational workers, such as CNS depression, skin irritation, and pain. Other compounds such as n-octane (CH 3 (CH 2 ) 6 CH 3 ), n-nonane (CH 3 (CH 2 ) 7 CH 3 ), and n-decane (CH 3 (CH 2 ) 8 CH 3 ) have different industrial applications. Occupational workers exposed to these compounds also show adverse health effects. In principle, manage- ment of these aliphatic compounds requires proper handling and disposal to avoid health problems and to maintain chemical safety standards for safety to workers and the living environment.
Chemical Propertiesn-Heptane is a clear liquid which is highly flammable and volatile with a mild, gasoline-like odor. The odor threshold is 40 547 ppm; also reported @ 230 ppm.
UsesSuitable for HPLC, spectrophotometry, environmental testing
Usesheptane is a solvent and viscosity-decreasing agent.
UsesAs standard in testing knock of gasoline engines.
General DescriptionClear colorless liquids with a petroleum-like odor. Flash point 25°F. Less dense than water and insoluble in water. Vapors heavier than air.
Air & Water ReactionsHighly flammable. Insoluble in water.
Reactivity ProfileHEPTANE is incompatible with the following: Strong oxidizers .
HazardToxic by inhalation. Flammable, dangerous fire risk.
Health HazardVAPOR: Not irritating to eyes, nose or throat. If inhaled, will cause coughing or difficult breathing. LIQUID: Irritating to skin and eyes. If swallowed, will cause nausea or vomiting.
Fire HazardFLAMMABLE. Flashback along vapor trail may occur. Vapor may explode if ignited in an enclosed area.
Fire HazardFlash Point (°F): 25 ℃; Flammable Limits in Air (%): 1.0 - 7.0; Fire Extinguishing Agents: Foam, dry chemical, or carbon dioxide; Fire Extinguishing Agents Not To Be Used: Not pertinent; Special Hazards of Combustion Products: Not pertinent; Behavior in Fire: Not pertinent; Ignition Temperature (°F): 433; Electrical Hazard: Class I, Group D; Burning Rate: 6.8 mm/min.
Chemical ReactivityReactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
Potential Exposuren-Heptane is used in graphics, textiles, adhesives, and coatings; as an industrial solvent and in the petroleum refining process; as a standard in testing knock of gasoline engines.
First aidIf this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, includ ing resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medi cal attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.
ShippingUN1206 Heptanes, Hazard Class: 3; Labels: 3-Flammable liquid.
IncompatibilitiesMay form explosive mixture with air. Strong oxidizers may cause fire and explosions. Attacks some plastics, rubber and coatings. May accumulate static electric charges that can ignite its vapors.
Waste DisposalDissolve or mix the material with a combustible solvent and burn in a chemical incinera tor equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.
Tag:Heptane(142-82-5) Related Product Information
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