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Thiourea Dioxide 99%

FOB Price

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- Minimum Order

Country:

China

Model No:

PMS

FOB Price:

(Negotiable) Get Latest Price

Place of Origin:

Price for Minimum Order:

Minimum Order Quantity:

Packaging Detail:

within 2 week

Delivery Time:

25KG/PP BAG

Supplying Ability:

Payment Type:

T/T, L/C

Product Group :

inorganic chemical

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HENAN PROMISE IMPORT & EXPORT CO., LTD

China

Free Member

Contact Person catherine

4/F, 404, NO. 2, Renzhai North Street Rd, Zhengzhou, Henan

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Product Specification

Classification: Oxide
Other Names: Thiourea Dioxide
MF: CH4N2SO2
Grade Standard: Food Grade
Purity (%): 99% min
Appearance: white powder
Application: used in textile and paper making
Brand Name: PMS

Product Description

Specifications Thiourea Dioxide 99%
1.Thiourea dioxide
2.Purity : 99.0% min
3.Cas no.: 1758-73-2
4.25kgs per bag
Thiourea Dioxide

Formula: (NH2)2CSO2 CAS No: 1758-73-2 or 4189-44-0
Other name: Formamidine Sulfinic Acid (FAS), TDO, TUD
Melting point: 126C 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.
5. Clearing commercial dyes.
6. Reductive bleaching of minerals (primarily Calcium Carbonate).
7. Replacing sodium hydrosulfite in all above applications.

Storage: in a cool (below 30C ), 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.

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Country:	China
Model No:	PMS
FOB Price:	(Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	-
Minimum Order Quantity:	-
Packaging Detail:	within 2 week
Delivery Time:	25KG/PP BAG
Supplying Ability:	-
Payment Type:	T/T, L/C
Product Group :	inorganic chemical