47 visiting now: 26 China China flag 10 USA USA flag 2 Sweden Sweden flag 2 UK UK flag 2 France France flag 2 Germany Germany flag 2 Korea Korea flag 1 Vietnam Vietnam flag

4 Diamino Diphenyl Sulphone - China

price: contact company for price

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


Appearance: white crystalline or powder

Assay: 99.5%min

Melting point: ≥177°C

Loss on drying: 0.3%max (Enterprise Standard)


Material are packed in 25 kgs net weight fibre drum


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

Please inquiry for your need now

Company Contact:

  • Phone: 008651266030838

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

  • Email: Email

Published date: September 6, 2012 -

  • 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.

Related listings

  • Hydraulic Hose Sae 100r8
    Hydraulic Hose Sae 100r8
    Chemicals - Baili Hose Co., Ltd. - China - September 6, 2012 - contact company for price

    Application: Automobile, Engineering Machinery, Lathe, Agriculture Machine, Mining, Spurting the Oil Paint, Avigation&Spacefight, Cooling and other Hydraulic Control System. Hydraulic Hose Sae 100r8 Please inquiry for your need now

  • Hydraulic Hose Sae 100r16
    Hydraulic Hose Sae 100r16
    Chemicals - Baili Hose Co., Ltd. - China - September 6, 2012 - contact company for price

    Tube:Oil resistant synthetic rubber Reinforcement:Two high tensile steel wire braid. Cover:Black, abrasion and weather resistant synthetic rubber. MSHA approved. Temperature range:-40℃to+100℃ Hydraulic Hose Sae 100r16 Feel free to contact...

  • Din 1sc
    Din 1sc
    Chemicals - Baili Hose Co., Ltd. - China - September 6, 2012 - contact company for price

    Tube : Oil resistant synthetic rubber Reinforcement : one high tensile steel wire braid Cover : Abrasion and weather resistant synthetic rubber Temperature range : -40 ℃ to +100 ℃ Din 1sc Thank you in advance for your consideration

Safe Trade Tips

  • Ask for business references and check them
  • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
  • Verify their business via their local Chamber of Commerce
  • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
  • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
  • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"