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Specifications
Thiourea Dioxide: High reducibility, excellent heat stability, nonpoison, tasteless, easy operation, efficience
Product name
Thiourea Dioxide (Formamidine sulfinic acid)
Molecular formula
CH4N2SO2
Appearance
Molecular weight: 108.12, shape and properties: White crystal powder.
Packing
There are five kinds of package to meet the demand of both home and abroad: 500kg and 1000kg containning bags, 50kg fiber drums, 25kg plastic bags(with two inner layers), 25kg Kraft paper compound plastic bags, the products are exported to America, Japan, Europe, Korea and other countries and regions.
Using
Thiourea dioxide has many advantages, such as high reducibility, excellent heat stability, nonpoison, tasteless, easy operation, efficience, transportation and storage convenient etc. It is an exchange product of sodium hydrosulphite. It can be extensively used in dyeing, paper making and other industries as kinds of reduction agent, bleach, decolorizer, plastic stabilizer, antioxygen of organic synthesis and sensitiet of sensitiet.
At present, its output is 3000t/y. The quality indexes of? Thiourea dioxide have reached the standard as bellow:
The thiourea dioxide content: 99% min
The content of risidual thiourea: 0.1% max
Moisture contentt: 0.05% max
Sulphate content: 0.17% max
Molysite content: 10PPM max
Inspect Items |
Standard Specification |
Purity |
99% min |
Thiourea |
0.1% max |
Moisture |
0.05% max |
Sulphate |
0.15% max |
Iron |
0.001% max |
