China (Mainland)
Thiourea Dioxide CAS NO.1758-73-2
- FOB Price: USD: 2,100.00-2,100.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
- Available Specifications:
99(10-20)Metric Ton
- Product Details
Keywords
- Thiourea Dioxide
- Pulp bleaching agent
- Reducing cleaning agent
Quick Details
- ProName: Thiourea Dioxide
- CasNo: 1758-73-2
- Molecular Formula: (NH2) 2CSO2
- Appearance: white crystalline powder
- Application: As a promoter used with textiles and d...
- DeliveryTime: 2 weeks
- PackAge: 25kg woven bags, paper bags. fiber dur...
- Port: CHINA MAIN PORT
- ProductionCapacity: 50 Metric Ton/Day
- Purity: 99%
- Storage: under 30oC
- Transportation: 4.2CLASS dangerous cargo.
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade
- Purity(%): 99.0min
- Thiourea(%): 0.10max
- Moisture(%): 0.05max
- Fe(ppm): 10max
- Sulfate(%): 0.17max
Superiority
Thiourea Dioxide is a new environmental-protection agent which can be used in place of sodium hydrosulfite, It has better thermal stability and stronger reducing ability. Operation issimple and effective, and transportation and storage convenient. There is no pollution associated with the use of thiourea dioxide.
Thiourea Dioxide is a new environmental-protection agent which can be used in place of sodium hydrosulfite, It has better thermal stability and stronger reducing ability. Operation issimple and effective, and transportation and storage convenient. There is no pollution associated with the use of thiourea dioxide.
As a promoter used with 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.
Thiourea dioxide is also used in the paper industry as a bleaching agent and for deinking waste paper.
Other uses: Thiourea dioxide may 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.
Details
Thiourea dioxide
CAS NO. : 1758-73-2
Other names：formamidine sulfinic acid
Appearance：white crystalline powder
Molecular formula：(NH2) 2CSO2
Molecular weight：108.12
UN NO.：3341
EINECS No.: 217-157-8
Hazard level：4.2
Specifications:
|
Item |
Standard |
|
Purity(%) |
≥99.0 |
|
Thiourea(%) |
≤0.10 |
|
Moisture(%) |
≤0.05 |
|
Fe(ppm) |
≤10 |
|
Sulfate(%) |
≤0.17 |
Uses:
Thiourea Dioxide is a new environmental-protection agent which can be used in place of sodium hydrosulfite, It has better thermal stability and stronger reducing ability. Operation issimple and effective, and transportation and storage convenient. There is no pollution associated with the use of thiourea dioxide.
As a promoter used with 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.
Thiourea dioxide is also used in the paper industry as a bleaching agent and for deinking waste paper.
Other uses: Thiourea dioxide may 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.