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0102

Hydrogen Sulfide H2S Specialty Gas

CAS No.: 7783-06-4

EINECS No.: 231-977-3

UN No.:UN1053

DOT Class: 2.1 & 2.3

Purity: 99.9%

Standard Packaging: 40L, 47L cylinder

Molecular weight: 34.08 g/mol

Density: 1.36 kg/m³

Chemical Property: Flammable Gas, Toxic Gas

Standard Grade: Industrial Grade

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product details

Description

Hydrogen sulfide (H2S) is a colorless and highly toxic acidic gas. It is an inorganic compound. It has no obvious smell at high concentrations, has a strong smell of rotten eggs at low concentrations, and has a sulfur smell at very low concentrations. In industrial applications, hydrogen sulfide is used in the flotation process of sulfide ores and is also an important raw material for the production of sulfur and sulfuric acid. Furthermore, in laboratories it is used as an analytical reagent, for example in the qualitative analysis of heavy metal ions.

Product Content

Specification	99.9% min	Units
COS	＜1000	ppm
CS2	＜200	ppm
N2	＜100	ppm
CO2	＜100	ppm
THC	＜100	ppm
Moisture (H2O)	≤500	ppm

Package & Shipping

Product	Hydrogen H2S Liquid
Package Size	40Ltr Cylinder	50Ltr Cylinder	T75 ISO Tank
Filling Net Weight/Cyl	25Kgs	30Kgs	/
QTY Loaded in 20’Container	240 Cyls	200 Cyls
Total Net Weight	6 Tons	6 Tons
Cylinder Tare Weight	50Kgs	55Kgs
Valve	CGA330 / CGA660 Stainless Steel.

Typical Application

1)Production of thioorganic compounds: Several organosulfur compounds are produced using hydrogen sulfide. These include methanethiol, ethanethiol, and thioglycolic acid.

2)Analytical chemistry: For well over a century, hydrogen sulfide was important in analytical chemistry, in the qualitative inorganic analysis of metal ions.

3)Precursor to metal sulfides: As indicated above, many metal ions react with hydrogen sulfide to give the corresponding metal sulfides.

4) Miscellaneous applications:Hydrogen sulfide is used to separate deuterium oxide, or heavy water, from normal water via the Girdler sulfide process.

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