Thiourea Dioxide (Formamidine sulfinic acid)
1.Product name: thiourea dioxide
Synonyms: Formamidine sulfinic acid,FAS,TDD,aminoiminomethanesulfinic acid,TDO or TD
Abbr: T.D.
2.Molecular weight: 108.12
Molecular formula: CH4N2SO2
3.Cas No.: 1758-73-2
EC No: 17-157-8
4.Thiourea dioxide is a powered stable compound,which dissolve in water and decomposes
gradually in the production of sulfinci acid
5.Specification:
|
Item
|
Index
|
|
Appearance
|
white crystal powder
|
|
Purity
|
99% min
|
|
thiourea
|
0.1% max
|
|
moisture
|
0.05% max
|
|
sulphate
|
0.17% max
|
|
Fe
|
10ppm max
|
6.Usage:It can be extensively used in dyeing, paper making and other industries as kinds of
reduction agent, bleach, decolorizer, plastic stabilizer, antioxygen of organic synthes
Chemicals
