Shandong, China
Business Type:
Year of Establishment:
Plant Area:
3240.0 square meters
Export Year:
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Thiourea Dioxide, Tud Tdo, Aminoiminomethanesulphinic Acid manufacturer / supplier in China, offering Thiourea Dioxide 99% Min, Tdo, Used in Animal Feed Additives and Fungicides, Barite, Barium Sulfate/Sulphate, Baso4 90%-98% Whiteness, High Purity, for Drilling, Chrome Oxide Green 99% Min, Metallurgical Grade, Pigment Grade and so on.

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Thiourea Dioxide 99% Min, Tdo, Used in Animal Feed Additives and Fungicides

Min. Order / Reference FOB Price
22 Tons US $1,900-2,300/ Ton
Production Capacity: 800 Tons/Month
Transport Package: Plastic Bags 25kg/1000kg, 50kg Fiber Drums,
Payment Terms: L/C, T/T, Western Union, Money Gram
CAS No.: 1758-73-2, 1758-73-2 / 4189-44-0
Classification: Thiourea Dioxide
Grade Standard: Industrial Grade
Kind: Thiourea Dioxide
Quality: First Class
Einecs No: 217-157-8

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Basic Info.

Model NO.
Chemical Formula
SGS, HG/T3266-2002,
HS Code
Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

Thiourea Dioxide
Byname: Methanesulfinic acid, TDO, formamidine sulfinic acid, FAS
Appearance: White crystalline powder
Dangerous Goods Class: 4.2

2. Specification:
Standard: HG/T 3258--2001

Appearancewhite crystal powder
Purity: (%)≥ 99.0
Thiourea: (%)≤ 0.10
Moisture: (%)≤ 0.05
Iron(PPM)≤ 10
Sulphate: (%)≤ 0.17

3. Uses:
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.

4. Application:
1)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.
2)As deinking pulp bleaching (FAS) effect significantly, applied in paper industry of paper pulp bleaching, waste paper deinking pulp, prevent yellow.
3)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.

5. Packing:
25kg woven bags with plastic lining, or according to customer's request

6. Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Stored in a cool, dry, well-ventilated area. Away from incompatible substances. Store protected from moisture.

Product NameThioureaCAS NO.62-56-6
Reference StandardHG/T3266-2002
Test ItemSpecification
Loss On heating≤0.40%
Insolubility In Water≤0.02%
Sulforhodanide(with CNS-)≤0.02%
Melting Point171°C

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