4 Diamino Diphenyl Sulphone - China

Identification: Chemical Name: 4, 4’-Diamino Diphenyl Sulphone Other

Name: Dapsone;DDS;4-Amino Phenyl Sulphone CAS No.

80-08-0

Chemical description:

Molecular Formula: C12H12N2O2S

Molecular Weight: 248.29

Physical Properties:

Physical State: Solid (powder)

Solubility: dissolve in methyl alcohol, ethyl alcohol, acetone and dilute hydrochloride acid, not dissolve in water

Specification:

Appearance: white crystalline or powder

Assay: 99.5%min

Melting point: ≥177°C

Loss on drying: 0.3%max (Enterprise Standard)

Packing:

Material are packed in 25 kgs net weight fibre drum

Usage:

1 - for polysulphone amide and other polymers

2 - as epoxy hardener

3 - as adhesives

4 - as gas chromatography

5 - for anti-leprosy drug

The above usages mainly involve in aerospace industry, laminates industry, insulated materials, weaving machines and pharmaceutical industry.

Handling and Storage:

Wash thoroughly after handling.

Remove contaminated clothing and wash before reuse.

Avoid contact with eyes, skin and clothing.

Avoid ingestion and inhalation.

Store in a cool, dry place.

Keep container closed when not in use.

Safety Guideline: (For more information, please refer to MSDS)

General: irritant, may cause respiratory tract irritation.

Harmful if swallowed.

Toxicity: oral, rat: LD50=1g/kg

4 Diamino Diphenyl Sulphone

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Company Contact:

• Posted By: Suzhou Yinsheng Chemicals Co., Ltd

• Phone: 008651266030838

• Address: 7F,Landiao Duhui Building, 81# East Shihu Rd,, Suzhou , China

• Email:

• Website: http://www.dapsone.com

• Business Description: Suzhou Yinsheng Chemicals Co., Ltd is located in the world famous city Suzhou in the developed costal area of the Yangzi Delta.
  
  It is a large multiple producing company in southern Jiangsu province including science, industry and trade.
  
  This corporation has many subordinate central labs and production bases taking the exploitation and production of high polymer chemistry, dye chemistry and medical intermediates as the main body.
  
  The main products of Yinsheng Chemicals Co., Ltd have been used by Aerospace Department to launch satellites monopolizing in China.
  
  What is more, these products sell well in Europe and America.
  
  Yinsheng will hereafter devote to the R&D of new products, the wholehearted service for customers and complete guarantee will cover the products of the company.