Market Price of Thiourea Dioxide, Formamidinesulfinic Acid, 1758-73-2

• CAS No.: 1758-73-2
• Classification: Thiourea Dioxide
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Quality: First Class
• CAS: 1758-73-2
• Model NO.: 99%
• Synonyms: Formamidine Sulfin
• pH: 4%
• Use of Substance/Preparation: Chemical
• Usage: Texile
• Transport Package: 25kg/Drum
• Specification: ISO/SGS
• Trademark: leveling
• Origin: China
• Production Capacity: 2000mt/Month

Product Description

Thiourea dioxide
Product Description
 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
                                         Specification

Items	Standard
Appearance	white crystal powder
Purity :(%)	≥99.0
Thiourea: (%)	≤0.10
Moisture: (%)	≤0.05
Iron(PPM)	≤10
Sulphate: (%)	≤0.17

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.