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
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
Melting point: ≥177u00b0C
Loss on drying: 0.3%max (Enterprise Standard)
Application / Models
1.for polysulphone amide and other polymers
2.as epoxy hardener
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.
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.