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Thiourea Dioxide 99%Min., as The Protective Products of Oral and Denta

Jun 20, 2018

Thiourea Dioxide 99%Min., as The Protective Products of Oral and Denta Basic Info

Model NO.: 99%

Organic Peroxides Chemical Formula: CH4n2o2s

Specification: SGS, HG/T3266-2002,

Origin: Shangdong

HS Code: 29309090

Organic Peroxides Product Description

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you
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Thiourea Dioxide 99%Min., as The Protective Products of Oral and Denta Product information

M F: (NH2)2CSO2

CAS No. 1758-73-2, 4189-44-0

EINECS No.: 217-517-8

UN NO. 3341

Dangerous Class: 4.2

Other name: Formamidine Sulfinic Acid (FAS), TDO, TUD

Appearance:
White crystal powder

Packing:
25kg plastic woven bags/25kg kraft bags, 50kg fiber drums with double inner plastic bags



Thiourea Dioxide 99%Min., as The Protective Products of Oral and Denta 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.
5. Clearing commercial dyes.
6. Reductive bleaching of minerals (primarily Calcium Carbonate).
7. Replacing sodium hydrosulfite in all above applications.



Thiourea Dioxide 99%Min., as The Protective Products of Oral and Denta Storage:

In a cool (below 30° C ), dry, well ventilated area away from all source of ignition and out of direct sunlight. Keep away from incompatible materials. Keep containers tightly closed. Do not store in unlabeled or mislabeled containers. Protect from moisture. Do not store near combustible materials. Keep containers well sealed, seal only with original vent cap. Ensure pressure relief and adequate ventilation. Store separately from organics and reducing materials. Avoid contamination which may lead to decomposition


ItemsStandard HG/T 3258--2001
Appearancewhite crystal powder
Purity :(%)≥99.0
Thiourea: (%)≤0.10
Moisture: (%)≤0.05
Iron(PPM)≤10
Sulphate: (%)≤0.17


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