Thiourea dioxide
-
- Category :
Intermediates
- CAS NO : 1758-73-2
- EC NO : 217-157-8
- Molecular Formula : CH4N2O2S
- Main Specifications : 99% & 96%
- 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;
Package: 25 kgs/bag
Uses : Widely used in chemical industry textile industry
Molecular Structure:
Product description:
hot sale Thiourea Dioxide 99
Purity: 99%Min
Promptly Shipment
White crystal powder
Good quality with go
hot sale Thiourea Dioxide 99
Formula: (NH2)2CSO2 CAS No: 1758-73-2 or 4189-44-0
Other name: Formamidine Sulfinic Acid (FAS), TDO, TUD
Melting point: 126°C PH: 4 (1% Solution)
UN No: 3341 Dangerous Goods Class: 4.2
Specification:
Items Standard
Appearance
white crystal powder
Purity :(%)
≥99.0
Thiourea: (%)
≤0.10
Moisture: (%)
≤0.05
Iron(PPM)
≤10
Sulphate: (%)
≤0.17
Packing: 50kg fiber drums, 25kg/500kg/1000kg woven bags, 25kg kraft bags.
Applications:
1. Pulper bleaching of recycled paper.
2. Single stage bleaching of recycled paper.
3. Sequential stage bleaching of recycled paper.
4. Solubilizing Vat dyes.
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