THIOUREA DIOXIDE
Other names：FORMAMIDINE SULFINIC ACID AMINO IMINO METHANESULFINIC ACID
Appearance and Odour: White crystal powder, odour less Formula: (NH2)2CSO2
Molecular weight : 108.12 Melting Point: 126Deg.C
PH: 4(1%Solution) CAS No.: 1758-73-2 4189-44-0
UN NO.: 3341 Dangerous Goods Class: 4.2
Specific Gravity: 1.68
2. Specification
Purity:
99.0% Min.
Remain Thiourea: .
0.1% Max
Moisture:.
0.05% Max
Iron(Fe):
10ppm Max.
Sulphate:
0.17% Max.
Uses:
It can be used as exchange of sodium hydrosulfite. The product has good heat stability, high as reducibility, easy operation and transportation and storage convenient and then used to organic synthes is in synthetic fiber industry, also used as additive of polythene sensitizer of photographical emulsion and so on. It is also used as reducing agent in printing and dyeing industry and used as pulp bleaching or de-inking of recycled fibers in the paper industry. There is no pollution during the operation.
Packing
1) 500kg and 1000kg Containning bags
2) 100kg or 160kg drums
3) 50kg fiber drums
4) 25kg or 50kg plastic bags inner two layers
5) 25kg kraft paper compound plastic bags
Other names：FORMAMIDINE SULFINIC ACID AMINO IMINO METHANESULFINIC ACID
Appearance and Odour: White crystal powder, odour less Formula: (NH2)2CSO2
Molecular weight : 108.12 Melting Point: 126Deg.C
PH: 4(1%Solution) CAS No.: 1758-73-2 4189-44-0
UN NO.: 3341 Dangerous Goods Class: 4.2
Specific Gravity: 1.68
2. Specification
Purity:
99.0% Min.
Remain Thiourea: .
0.1% Max
Moisture:.
0.05% Max
Iron(Fe):
10ppm Max.
Sulphate:
0.17% Max.
Uses:
It can be used as exchange of sodium hydrosulfite. The product has good heat stability, high as reducibility, easy operation and transportation and storage convenient and then used to organic synthes is in synthetic fiber industry, also used as additive of polythene sensitizer of photographical emulsion and so on. It is also used as reducing agent in printing and dyeing industry and used as pulp bleaching or de-inking of recycled fibers in the paper industry. There is no pollution during the operation.
Packing
1) 500kg and 1000kg Containning bags
2) 100kg or 160kg drums
3) 50kg fiber drums
4) 25kg or 50kg plastic bags inner two layers
5) 25kg kraft paper compound plastic bags
Features
.good heat stability, high as reduciMain Products
Carboxymethyl Cellulose (CMC) and Thiourea Dioxide(TDO)