C4H10 99%-99.99% 47L CYLINDER 926L 118L TANK

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n-Butane
CAS No.: 106-97-8

UN No.: 1011

EINECS No.: 203-448-7

Molecular weight: 58.122

Appearance: colorless, odorless

Melting point: -138 ℃

Boiling point: -0.5 ℃

Density: 2.48 kg/m³

DOT Class: 2.1

Label: Flammable gas

Gas introduction

N-butane is an organic compound with the chemical formula C4H10. It is a common alkane and a colorless, easily liquefied gas at room temperature and pressure.

In addition to being used directly as a fuel, n-butane is also used as a subcritical biotechnology extraction solvent, refrigerant, and organic synthesis raw material. Butane is dehydrogenated to butene or butadiene in the presence of a catalyst, and is isomerized to isobutane in the presence of sulfuric acid or anhydrous hydrofluoric acid. Isobutane is catalytically dehydrogenated to isobutylene. Isobutane can be used as an alkylating agent to react with olefins to produce branched hydrocarbons with good anti-explosion properties. Butane can be catalytically oxidized to produce maleic anhydride, acetic acid, acetaldehyde, etc.; it can be halogenated to produce halogenated butane; it can be nitrated to produce nitrobutane; it can be catalytically catalyzed to produce carbon disulfide at high temperature; it can be converted into hydrogen by steam conversion. In addition, butane can be used as a motor fuel blend to control volatile components; it can also be used as a deasphalting agent for heavy oil refining; a wax precipitant in oil wells; an overflow agent for secondary oil recovery, a resin foaming agent, a refrigerant for converting seawater into fresh water, and an olefin polymerization solvent.

Packaging Specifications

Cylinder Specifications		CAPACITY
Cylinder capacity	VALVE	WEIGHT
47L	CGA350	20kg
118L	YSF-2	50kg
926L	YSF-2	470kg
International standard tank container		12ton

Industrial grade n-butane 98%

Specification	98%
Isobutane	≤ 0.1%
Methane	≤ 0.1%
Ethane	≤ 1.0%
Propane	≤ 1.0%
Dibutylene	≤ 0.1%
CS+	≤ 0.1%
sulfur	≤ 1.0ppm
CO2	≤ 50 ppm
Moisture	≤ 20 ppm