Thiourea Dioxide

Post Date:
May 21,2015
Expiry Date:
Nov 17,2015

Detailed Description:

Cas No. :1758-73-2

Property : white crystal powder,innocuity, insipidity. It is the stable compound with oxidizability and reductibility,melting pointing is126℃.
Molecular Formula: CH4N2SO2
Molecule Weight: 108.12
CAS NO.: 1758-73-2
Appearance: White Free Flowing Crystal Powder.

Specification:

Item	Quality Index
Purity :	99.0 % min
Reidual Thiourea	0.1% max
Sulphate ( SO4) :	0.17% max
Moisture :	0.05% max
Iron ( Fe ) :	0.001% max
PH Value :	4.0

Application: 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. (1) This product is also used in leather processing industry, paper, pulp and board industry, photographic industry, bleaching and reducing agents. (2) This product is also a component of decolorisation agents. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing, (3) it is also used in organic synthesization of sensitizing material, and medicine, medical, spicery materials in fine chemicals, and also can be applied in the recycling and separating of heavy metals. Packing : Packed in 25kg Kraft paper bag, 25kg plastic bags(with two inner layers), 50kg fibre drum , 500kg/1000kg containing bag . Storage : Dry pure environment, the well ventilated condition, and the 30 ℃ warehouse temperature is good for storaging this product. Please Pay attention to moisture-proof, rainproof!

Packing photo :

CAS Registry Number:
1758-73-2
Synonyms:
;Aminoiminomethanesulphinic acid;Thiourea dioxide;Thiurea Dioxide;Formamidinesulphinic acid;Formamidine sulfinic acid;(E)-amino(imino)methanesulfinic acid;Thiourea S,S-dioxide;(E)-amino(imino)methanesulfinate;1-(dioxido-lambda~6~-sulfanylidene)methanediamine;
Molecular Formula:
CH₄N₂O₂S
Molecular Weight:
108.1197
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R22:;
R36/37/38:;
Safety Description:
S24/25:;