best price Thiourea dioxide 99 Formamidinesulfinic acid

Product Overview

Description

Thiourea dioxide CH₄N₂O₂S

Formamidinesulfinic acid

 

Thiourea Dioxide (TDO)99.0%

Thiourea:≤0.10%

Moisture: ≤0.05%

Iron(PPM): ≤10

Sulphate: ≤0.17%

Melting point: 126°C       

UN No: 3341             

Dangerous Goods Class: 4.2

 

Thiourea Dioxide (TDO)99.0% is a new kind of reducing agent that used as exchange of sodium hydrosulfite.