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Qingzhou Zhongyuan Chemical Industry Co., Ltd.

Thiourea Dioxide, Tdo Tud, Aminoiminomethanesulphinic Acid manufacturer / supplier in China, offering Thiourea Dioxide 99%, Tdo, Used as Reductant, Bleaching, Decoloring, Plastic Stabilizers, Photographic, Printing and Dyeing, Aluminium Sulphate, Al2 (SO4) 3, for Water Effluent Treatment, Paper, Textile Industry, SHMP Sodium Hexametaphosphate, 68%, 65%, 60%, Factory Price, Water Softening Agent in Solution for Printing, Dyeing, and Boiler and so on.

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Supplier Homepage Product Inorganic Salts Others Inorganic Salts Thiourea Dioxide 99%, Tdo, Used as Reductant, Bleaching, Decoloring, Plastic Stabilizers, Photographic, Printing and Dyeing

Thiourea Dioxide 99%, Tdo, Used as Reductant, Bleaching, Decoloring, Plastic Stabilizers, Photographic, Printing and Dyeing

FOB Price: US $1,900-2,500 / Ton
Min. Order: 22 Tons
Min. Order FOB Price
22 Tons US $1,900-2,500/ Ton
Get Latest Price
Production Capacity: 800tons/Month
Transport Package: Plastic Bags 25kg/1000kg, 50kg Fiber Drums,
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: 99%
  • Grade Standard: Industrial Grade
  • Quality: First Class
  • Einecs No: 217-157-8
  • Trademark: LY
  • Origin: Shangdong
  • Classification: Thiourea Dioxide
  • Kind: Thiourea Dioxide
  • CAS No.: 1758-73-2 / 4189-44-0
  • Chemical Formula: CH4n2o2s
  • Specification: SGS, HG/T3266-2002,
  • HS Code: 29309090
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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Specifications 
1.Character:
CAS NO :1758-73-2 (4189-44-0)
Byname :Methanesulfinic acid,TDO, formamidine sulfinic acid, FAS
Appearance :White crystalline powder

Molecular Formula :(NH2)2CSO2
H.S. No: 2930.90.90
Molecular Weight :108.12
UN NO :3341

Dangerous Goods Class: 4.2

2. Uses :

1)Thiourea dioxide is to replace insurance powder's a new product, can be used as reductant, Bleaching decoloring agents, plastic stabilizers, organic synthetic antioxidants and photographic materials sensitization agents, in printing and dyeing, papermaking already to the widespread application

2)As the textile auxiliaries, this product widely applies in the reduction of dyes and vulcanization's dyeing, wool silk bleaching scattered, dye fabric of reduction, various shading fiber color processing, pot cleaning, etc.

3)As deinking pulp bleaching (FAS) effect significantly, applied in paper industry of paper pulp bleaching, waste paper deinking pulp, prevent yellow.

4)In polymer materials industry as: Synthetic resin catalyst, stabilizer, photographic exposure stabilizer, medicine, pharmacy, spices and in fine chemicals, precious metal recycle and separation methods are useful.

3.Packing :
·500kg or 1000kg jumbo bags.
· 50kg fiber drums.
· 25kg or 50kg woven bags.
· 25kg kraft compound plastic bags

 

4.storage:
Dry pure environment, the well ventilated condition, and the 30 °Cwarehouse temperature is good for storaging this product. Please Pay attention to moisture-proof, rainproof!

 
APPEARANCEWhite Crystal Powder
PURITY≥99.00%
THIOUREA RESIDUAL≤0.10%
SO4≤0.17%
MOISTURE≤0.05%
IRON CONTENT≤0.001%
QUALITY STABILITYStable at 80°C/2 hours


Thiourea Dioxide 99%, Tdo, Used as Reductant, Bleaching, Decoloring, Plastic Stabilizers, Photographic, Printing and Dyeing
Thiourea Dioxide 99%, Tdo, Used as Reductant, Bleaching, Decoloring, Plastic Stabilizers, Photographic, Printing and Dyeing
Thiourea Dioxide 99%, Tdo, Used as Reductant, Bleaching, Decoloring, Plastic Stabilizers, Photographic, Printing and Dyeing
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