Suzhou Yinsheng Chemicals Co., Ltd.
Suzhou Yinsheng Chemicals Co., Ltd.
Suzhou Yinsheng Chemicals Co., Ltd.
4,4'-Dihydroxy Diphenyl Sulphone
Product Name: 4,4'-Dihydroxy Diphenyl Sulphone
Casno: 80-09-1
Molecular formula:


Molecular weight: 250.27
Structural formula: 4,4'-Dihydroxy Diphenyl Sulphone
Physical properties and Description:
physical state: solid
solubility: is soluble in aliphatic hydrocarbons, soluble in alcohols and ethers, slightly soluble in aromatics and insoluble in water
Quality Index:
external view: white crystal or powder
contains quantity: 99.5%min
melting point: ≥ 245° C
dry weightlessness: 0.1%max

The net weight of 25 kilograms woven bags.


1. for synthetic leather fuel, polymer monomer
2. as a fixing agent can be used as additive for plating bath, leather tanning agent, dispersing agent for disperse dyes dyed at hi

Handling and storage:

After handling, thoroughly clean the whole body. Remove contaminated clothing and wash it before reuse.
Prevent contact with eyes, skin and clothing to prevent eating and inhaling.

Safety Guide:

Overview: irritation, inhalation harmful.
Toxicity: acute oral, rat, LD50=4556 mg/kg.