Factory Sell High purity Thiourea dioxide CAS:1758-73-2
Details
Thiourea Dioxide
CAS NO. : 1758-73-2
Other names:formamidine sulfinic acid
Appearance:White crystalline powder
Molecular formula:(NH2) 2CSO2
Molecular weight:108.12
UN NO.:3341
Hazard level:4.2
Properties: white crystalline particles, non-toxic tasteless
Application:
Thiourea dioxide is one new-type environmental-protection agent instead of Sodium Hydrosulfite,which has good heat stability,high reducibility,easy operation and transportation and storage convenient. It is applied widely to reduce dyes and sulfur dyeing,wool and silk bleaching etc.. And it's also usded in paper making industry as bleaching agent,deinking, wate paper deink.
Specification:
Items
| Standard |
Appearance | white crystal powder |
Purity :(%) | ≥99.0 |
Thiourea: (%) | ≤0.10 |
Moisture: (%) | ≤0.05 |
Iron(PPM) | ≤10 |
Sulphate: (%) | ≤0.17 |
China
