China Yuanbig Group Limited
China Manufacturer with main products: HDPE Resin, PET Resin, LDPE Resin, EVA Resin, GPPS Resin, PP Resin, HIPS Resin, PMMA Resin |
Formamidine Sulfinic Acid Factory Price Chemicals Thiourea Dioxide/Thiourea Dioxide/Tdo 99%
FOB Price: | 1200.00 - 1300.00 USD/Metric Ton |
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Payment Terms: | L/C, T/T |
Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Quick Details
- Brand Name: Kunlun
- Purity: 99%
- Grade Standard: Industrial Grade
- CAS No.: 1758-73-2
- Classification: Thiourea Dioxide
Specifications
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!
APPEARANCE | White Crystal Powder |
PURITY | ≥99.00% |
THIOUREA RESIDUAL | ≤0.10% |
SO4 | ≤0.17% |
MOISTURE | ≤0.05% |
IRON CONTENT | ≤0.001% |
QUALITY STABILITY | Stable at 80°C/2 hours |
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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