Isobutane

Estimate pricingPrice on request
CAS Number75-28-5
UN Number1969
Purity99.5%
Molecular FormulaC4H10

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Supplier based in ChinaOn Global Trade Plaza since Oct 2026

Products Description

R600a ISOBUTANE CAS: 75-28-5 UN:1969 Purity 99.5% PHYSICAL QUALITY STANDARD Molecular Formula C4H10 Purity 99.5% Molecular Weight 58.12 Moisture (ppm) 20 Boiling Point -11.7 Sulfur (ppm) 1 Critical Temperature 134.9 Acidity (ppm) 1 Critical Pressure (MPa) 3.65 Vapor Residue (ppm) 100 ODP 0 Appearance Colorless GWP 3 Odor Odorless Isobutane R600aÂ isobutaneÂ iso-butaneÂ R600aÂ C4H10Â 2-MethylpropaneÂ UN 1969Â CAS 75-28-5

Product Categories

Industrial Chemicals

Products Specification

CAS Number75-28-5
UN Number1969
Purity99.5%
Molecular FormulaC4H10
Molecular Weight58.12
Moisture20 ppm
Sulfur1 ppm
Acidity1 ppm
Vapor Residue100 ppm
Boiling Point-11.7
Critical Temperature134.9
Critical Pressure3.65 MPa
ODP0
GWP3
AppearanceColorless
OdorOdorless
SynonymsR600a, iso-butane, 2-Methylpropane

Supplier information

Basic member

Heze Xi Leng Chemical Co., Ltd.

China

Business type - Contact Seller

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This product is Isobutane (R600a), an industrial chemical with CAS 75-28-5 and UN 1969. The seller states a purity of 99.5%, molecular formula C4H10, and molecular weight 58.12. It is described as colorless and odorless with a boiling point of -11.7, critical temperature of 134.9, and critical pressure of 3.65 MPa.

Reported impurity limits include moisture at 20 ppm, sulfur at 1 ppm, acidity at 1 ppm, and vapor residue at 100 ppm. Environmental indicators are given as ODP 0 and GWP 3. The substance is also referred to as 2-Methylpropane and iso-butane.

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About Supplier

Heze Xi Leng Chemical Co., Ltd. is a B2B supplier based in China, listed on Global Trade Plaza since October 2026. Use Inquire now or Chat with supplier to ask Heze Xi Leng Chemical Co., Ltd. for prices, specifications and documents for Isobutane.

Supplier Details for Isobutane

Member since - Oct 2026
Business Type - Contact Seller
Deals in Product Type - Industrial Chemicals
Country - China

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