Formamidinesulfinic Acid
Synonyms : Formamidine Sulfinic Acid; Amino(imino); Thiurea Dioxide; Thiourea dioxide; AMIDINOSULFINIC ACID
CAS NO. : 1758-73-2
EINECS : 217-157-8
Molecular formula : CH4N2SO2
Molar Mass : 108.12
Melting point : 126℃
Boling Point : 355.3±25.0 °C(Predicted)
Properties : Properties of white odorless crystal powder, is a kind of neither oxidation nor reduction of stable compounds.
Specifications:
|
Item |
Standard |
|
Purity(%) |
>99.0 |
|
Thiourea(%) |
<0.10 |
|
Moisture(%) |
<0.05 |
|
Fe(ppm) |
<10 |
|
Sulfate(%) |
<0.17 |
Applications and Usages : TDO is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It is widely used in textile and paper making industry. This product is also used in leather processing industry,paper,pulp and board industry,photographic industry, bleaching and reducing agents. This product is also a component of decolorisation agents. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing,and it is also used in organic synthesization of sensitizing material, and medicine,medicial,spicery materials in fine chemicals, and also can be applied in the recycling and separating of heavy metals. The thiourea dioxide’s security performance is better, it does not pollute the environmental when using.
Packing : According to the international marine transportation rule and customer’s request, we divide the packing into the following kinds:
PIC：Yan Zhuo
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