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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 Tud, for Photograph Textile and Dyes, SHMP Sodium Hexametaphosphate, 68%, 65%, 60%, Factory Price, Water Softening Agent in Solution for Printing, Dyeing, and Boiler, Oil Drilling Grade Barite Powder /API Standard / Barium Sulphate Baso4 and so on.

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Supplier Homepage Product Inorganic Salts Others Inorganic Salts Thiourea Dioxide 99%, Tdo Tud, for Photograph Textile and Dyes

Thiourea Dioxide 99%, Tdo Tud, for Photograph Textile and Dyes

FOB Price: US $1,800-2,500 / Ton
Min. Order: 22 Tons
Min. Order FOB Price
22 Tons US $1,800-2,500/ Ton
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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
1. Thiourea dioxide1758732
2. Purity: 99.0% min
3. Cas no.: 1758-73-2
4.25kgs per bag

Purity: 99%
Other names: Formamidine Sulfinic Acid or aminoiminomethanesulfinic acid
CAS No.: 1758-73-2
Molecular formula: (NH2)2CSO2
Appearance: White powder

Items                             Standard
Appearance           White crystal powder
Purity: (%)                     ≥ 99.0
Thiourea: (%)               ≤ 0.10
Moisture: (%)               ≤ 0.05
Iron(PPM)                     ≤ 10
Sulphate: (%)              ≤ 0.17

Thiourea dioxide has many advantages, such as high reducibility, excellent heat stability, nonpoison, tasteless, easy operation, efficience, transportation and storage convenient etc. It is an exchange product of sodium hydrosulphite.

TDO packed in 500kg, 1000kg container sack, 100kg 50kg paper mould drum, 25kg plastics sack(underneath two layers of plastics bags)

TDS is widely used in textile and paper making industry, this product is also used in leather processing industry, paper, pulp and board industry, photographic industry, bleaching and macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing

TDO storage points for attention
TDO stored in a cool (below 30degrees centigrade), dry, well ventilated area away from all source of ignition and our of direct sunlight, keep away from incompatible materials, keep containers tightly closed, do not store in unlabeled or mislabeled containers.

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