4,4'-Diamino Diphenyl Sulphone

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Product Description
Chemical Name: 4,4u2019-Diamino Diphenyl Sulphone

Other Name: Dapsone;DDS;4-Amino Phenyl Sulphone

CAS No. 80-08-0

Molecular Formula: C12H12N2O2S

Molecular Weight: 248.29

Product Feature
Physical State: Solid (powder)

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

Product Specification / Models
Appearance: white crystalline or powder

Assay: 99.5%min

Melting point: ≥177u00b0C

Loss on drying: 0.3%max (Enterprise Standard)

Application / Models
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.

Other Information
General: irritant, may cause respiratory tract irritation. Harmful if swallowed.

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

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.

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Origin:china
Packing:250KG/Plastic drum
cas no:6842-62-2

Anhui Lixing Chemical Co.,Ltd

China China
Manufacturer
+86 563 815 2601

[1,1'-Biphenyl]-4,4'-diamine, N,N'-di-2-naphthalenyl-N,N'-diphenyl-

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139255-17-7

Xi'an Caijing Opto-Electrical Science & Technology Co., Ltd

China China
Manufacturer, Exporter
86-029-8829-4447

Suzhou Yinsheng Chemicals Co., Ltd

China China
Contact Person: Amy Hoo
Telephone: 86-512-6603-0838
Location: Jiangsu, China
Fax:86-512-6523-0588
Business Type:Manufacturer, Exporter
Main Target Region:World Wide
Address:
7F, Landiao Duhui Building, 81# East Shihu Road
Main Product:
dapsone
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