Thiourea dioxide
- ₹2035.1 - ₹12400
- Product name: Thiourea dioxide
- CAS: 1758-73-2
- MF: CH4N2O2S
- MW: 108.12
- EINECS:217-157-8
- MDL Number:MFCD00002397
- Synonyms:HONGDA GROUP LIMITED LLC;Amino(imino);Aminoiminomethanesulfinic acid for synthesis;Methanesulfinicacid,aminoimino- ;AMIDINOSULFINIC ACID;AMINOIMINOMETHANESULFINIC ACID THIOUREA DIOXIDE;TNFRSF6 PRIMER PAIR;THIOUREA DIOXIDE
6 prices
Selected condition:
Brand
- TCI Chemicals (India)
- Sigma-Aldrich(India)
- Sigma-Aldrich
Package
- 25G
- 100G
- 250G
- 500G
- 1KG
- ManufacturerTCI Chemicals (India)
- Product numberF0115
- Product descriptionFormamidinesulfinic Acid
- Packaging25G
- Price₹2200
- Updated2022-05-26
- Buy
- ManufacturerTCI Chemicals (India)
- Product numberF0115
- Product descriptionFormamidinesulfinic Acid
- Packaging500G
- Price₹11400
- Updated2022-05-26
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number8.20082
- Product descriptionAminoiminomethanesulfinic acid for synthesis
- Packaging1KG
- Price₹12400
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product number8.20082
- Product descriptionAminoiminomethanesulfinic acid for synthesis
- Packaging250G
- Price₹6500.01
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich(India)
- Product numberF16001
- Product descriptionFormamidinesulfinic acid ≥98%
- Packaging100G
- Price₹2035.1
- Updated2022-06-14
- Buy
- ManufacturerSigma-Aldrich
- Product number8.20082
- Product descriptionAminoiminomethanesulfinic acid for synthesis
- Packaging1KG
- Price₹12400
- Updated2022-06-14
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
TCI Chemicals (India) | F0115 | Formamidinesulfinic Acid | 25G | ₹2200 | 2022-05-26 | Buy |
TCI Chemicals (India) | F0115 | Formamidinesulfinic Acid | 500G | ₹11400 | 2022-05-26 | Buy |
Sigma-Aldrich(India) | 8.20082 | Aminoiminomethanesulfinic acid for synthesis | 1KG | ₹12400 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | 8.20082 | Aminoiminomethanesulfinic acid for synthesis | 250G | ₹6500.01 | 2022-06-14 | Buy |
Sigma-Aldrich(India) | F16001 | Formamidinesulfinic acid ≥98% | 100G | ₹2035.1 | 2022-06-14 | Buy |
Sigma-Aldrich | 8.20082 | Aminoiminomethanesulfinic acid for synthesis | 1KG | ₹12400 | 2022-06-14 | Buy |
Properties
Melting point :124-127 °C (dec.)(lit.)
Boiling point :355.3±25.0 °C(Predicted)
Density :1.68
vapor pressure :0Pa at 25℃
refractive index :1.6550 (estimate)
storage temp. :2-8°C
solubility :27g/l
pka :2.40±0.10(Predicted)
form :Crystalline Powder
color :White
PH :4 (10g/l, H2O, 20℃)
Water Solubility :30 g/L (20 ºC)
Sensitive :Moisture Sensitive
BRN :506653
InChIKey :FYOWZTWVYZOZSI-UHFFFAOYSA-N
LogP :-3.37 at 25℃
CAS DataBase Reference :1758-73-2(CAS DataBase Reference)
EPA Substance Registry System :Methanesulfinic acid, aminoimino- (1758-73-2)
Boiling point :355.3±25.0 °C(Predicted)
Density :1.68
vapor pressure :0Pa at 25℃
refractive index :1.6550 (estimate)
storage temp. :2-8°C
solubility :27g/l
pka :2.40±0.10(Predicted)
form :Crystalline Powder
color :White
PH :4 (10g/l, H2O, 20℃)
Water Solubility :30 g/L (20 ºC)
Sensitive :Moisture Sensitive
BRN :506653
InChIKey :FYOWZTWVYZOZSI-UHFFFAOYSA-N
LogP :-3.37 at 25℃
CAS DataBase Reference :1758-73-2(CAS DataBase Reference)
EPA Substance Registry System :Methanesulfinic acid, aminoimino- (1758-73-2)
Safety Information
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Description
Convenient reagent for the reduction of ketones to secondary alcohols.Thiourea dioxide is an effective bleach when used alone or when used after hydrogen peroxide in a full bleaching process (Duffield, 1986; Cegarra et al, 1988). Bleaching with thiourea dioxide is not common practice but it is effective when used alone, and the process compares favorably with hydrogen peroxide bleaching. A formulation can include a commercial thiourea dioxide product, wetting agent and EDTA sequestering agent. Reductive bleaching is carried out at pH 7.0 at 70°C for 60 min (Duffield, 1986).
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