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Sulfhydric Acid H2S Industrial Gases Used To Separate Deuterium Oxide , Or Heavy Water

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Sulfhydric Acid H2S Industrial Gases Used To Separate Deuterium Oxide , Or Heavy Water

China Sulfhydric Acid H2S Industrial Gases Used To Separate Deuterium Oxide , Or Heavy Water supplier

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Product Details:

Place of Origin: China
Brand Name: Newradar
Certification: ISO/DOT/GB
Model Number: N/A

Payment & Shipping Terms:

Minimum Order Quantity: 1pcs
Price: negotiation
Packaging Details: Packed in 4L-800L cylinder or packed according to the demands.
Delivery Time: 20-30 working days after received your payment
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 1000 pcs per month
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Detailed Product Description
Product Name: Hydrogen Sulfide Purity: 99%
Explosive Limits: 4.3-46% Molecular Shape: Bent
Acidity: 7.0 Basicity: 12.9
Melting Point: −82 °C Boiling Point: −60 °C

 

Sulfhydric Acid H2S Industrial Gases Used To Separate Deuterium Oxide , Or Heavy Water

 

Description:

 

Small amounts of hydrogen sulfide occur in crude petroleum, but natural gas can contain up to 90%. Volcanoes and some hot springs (as well as cold springs) emit some H2S, where it probably arises via the hydrolysis of sulfide minerals, i.e. MS + H2O → MO + H2S. Hydrogen sulfide can be present naturally in well water, often as a result of the action of sulfate-reducing bacteria.

 

A portion of global H2S emissions are due to human activity. By far the largest industrial source of H2S is petroleum refineries: The hydrodesulfurization process liberates sulfur from petroleum by the action of hydrogen. The resulting H2S is converted to elemental sulfur by partial combustion via the Claus process, which is a major source of elemental sulfur. Other anthropogenic sources of hydrogen sulfide include coke ovens, paper mills (using the Kraft process), tanneries and sewerage. H2S arises from virtually anywhere where elemental sulfur comes in contact with organic material, especially at high temperatures. Depending on environmental conditions, it is responsible for deterioration of material through the action of some sulfur oxidizing microorganisms. It is called biogenic sulfide corrosion.

 

 

Specifications:

 

1. Physical Properties

 

Product Name Hydrogen sulfide
Molecular Formula H2S
UN No. UN 1053
CAS No. 7783-06-4
EINECS No. 231-977-3

 

 

2. Typical technical data (COA)

 

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

 

 

3. Package

 

1. 40L seamless steel cylinder is filled with 25kg Hydrogen Sulfide H2S, and one 20' container can load 240

    cylinders
2. 50L seamless steel cylinder is filled with 30kg Hydrogen Sulfide H2S, and one 20' container can load 200

    cylinders

3. 800L cylinder is filled with 500kg 25kg Hydrogen Sulfide H2S, and one 20' container can load 14

    cylinders
4. Depends on customers requirement

 

Cylinder Size Filling Weight (kg)

Valve Type

 

40ltr 25 CGA 330
50ltr 30

CGA 330

800ltr 500 CGA 330
     

 

Applications:

Production of thioorganic compounds

 

Several organosulfur compounds are produced using hydrogen sulfide. These include methanethiol, ethanethiol, and thioglycolic acid

 

Analytical chemistry

 

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

 

Precursor to metal sulfides

 

As indicated above, many metal ions react with hydrogen sulfide to give the corresponding metal sulfides

 

Miscellaneous applications

 

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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Contact Person: Bella

Tel: +8615927358762

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