Thiourea dioxide
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Payment Terms
- L/C,T/T
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Keyword
- fas, formamidine sulfinic acid, sodium hydrosulfite, tdo
- Category
- Dyestuffs
Hongye Holding Group Corporation Limited
China
- Verified Certificate
-
6
| Product name | Thiourea dioxide | Certification | - |
|---|---|---|---|
| Category | Dyestuffs | Ingredients | - |
| Keyword | fas , formamidine sulfinic acid , sodium hydrosulfite , tdo | Unit Size | - |
| Brand name | - | Unit Weigh | - |
| origin | China | Stock | - |
| Supply type | - | HS code | - |
Product Information
Thiourea dioxide
other names: formamidine sulfinic acid
appearance: white crystal powder
molecular formula:(NH2)2CSO2
molecular weight:108.12
CAS No.:1758-73-2
UN NO.:3341
Hazard level:4.2
Application:
A new environmental-protection agent which can be used in place of sodium hydrosulfite, It has better thermal stability and stronger reducing ability. Operation is simple and effective,transportation and storage are convenient. There is no pollution during the use of thiourea dioxide.
1. as a auxiliaries used in textiles and dyes,it is widely used to reduce dyes and sulfur dyes,and for bleaching wool and silk. Other uses include the reduction cleaning of disperse dyes,stripping undesirable colors from dyes, and in dye vat cleaning.
2. Thiourea dioxide is also used in the paper industry as a bleaching agent and recycled paper deinking.
3. Other uses:Thiourea dioxide can be used as catalyst for producing synthetic resins in the polymer materials industry, and also has applications in organic synthesis of photosensitive materials, pharmaceuticals, spices and other fine chemicals, as well as in precious metal recovery and separation.
packing:
1. 25kg or 50kg woven bags.
2. 25kg Kraft paper bags
3. 50kg fiber drums
4. 180kg iron drums
5. 500kg or 1000kg container bags
Special packing is also available at the request of the customer.
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | L/C,T/T | Shipping time | Negotiable |
- President
- Zhiyong Chen
- Address
- NO.16 Changshen Road,Puyang City,Henan,457000,China
- Product Category
- Catalyst & Chemical Auxiliaries
- Year Established
- 1998
- No. of Total Employees
- 501-1000
- Company introduction
-
Hongye Holding Group Corporation Limited is a joint-stock science and techenology enterprise based in Puyang. We have three subsidiaries:Puyang Hongye Environment Protection New Materials Co.,ltd., Hongye Chemical Co.,ltd and Hongye Chemical Co.ltd. Puyang Branch.
We are the largest manufacturer of Thiourea Dioxide,Pulp Bleaching Agent FAS and sodium Percarbonate in the world ,and also Sodium Percarbonate tablet,new sodium hydrosulfite,decoloring agent and reducing cleaning agent.
Hongye Chemical Co.ltd and Hongye Chemical Co.ltd. Puyang Branch are the largest furan product production base in the world,mainly producing furfural alcohol,furfural ,Sodium Formate and 2-Methyfuran.
Beside above product,we also can supply Thiourea,Melamine,Formic acid,Titanium Dioxide,2-Ethyl Anthraquinone,TAED,etc,paper chemicals,textile auxiliaries,dertergent,pesticide intermediates,fine chemicals,etc. Our products have exported to Europe,America,Australia,Africa,Japan,Korea,etc.
We have passed the certification of ISO9001,ISO4001 and OHSA18001.
- Main Product
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