Propane Sulphonic Acid, 3-(Aminoimino-methyl)-thiol with the CAS number 21668-81-5 under the brand names Malpanol CUTPS. We manufacture and export this products used as a special additive in copper metal electroplating. Its similar names are 3-(Amidinothio)-1-propanesulfonic Acid; 3-S-Isothiuronium propyl sulfonate.
Propane Sulphonic Acid, 3-(Aminoimino-methyl)-thiol 
TTDS of Propane Sulphonic Acid, 3-(Aminoimino-methyl)-thiol
Revision No.: 1
Revision Date: 01/2019
| Product Name | Propane Sulphonic Acid, 3-(Aminoimino-methyl)-thiol |
| Trade Name | Malpanol CUTPS |
| Molecular Formula | C4H10N2O3S2 |
| Molecular Weight | 195.26 g/mol |
| CAS No | 21668-81-5 |
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* Used as a special additive in copper metal electroplating.
Synonyms
Solar UTPS; Malpanol CUTPS; 3-carbamimidoylsulfanylpropane-1-sulfonic acid; 3-(Amidinothio)-1-propanesulfonic acid; 3-carbamimidoylmercapto-propane-1-sulfonic acid; 1-Propanesulfonic acid,3-((aminoiminomethyl)thio); 3-Carbamimidoylmercapto-propan-1-sulfonsaeure; 3-((Aminoiminomethyl)thio)propanesulphonic acid; 3-(Carbamimidoylthio)-1-propanesulfonic Acid; 3-Isothiurenyl-propan-sulfonsaeure-(1); 3-(Amidinothio)-1-propanesulfonic Acid; 3-S-Isothiuronium propyl sulfonate; 3-[(aminoiminomethyl)thio]propanesulfonic acid; 3-(carbamimidoylsulfanyl)propane-1-sulfonic acid; 3-(Carbamimidoylthio)-1-propanesulfonic Acid; CAS 21668-81-5.
| Appearance | White powder. |
| Odour | Data not available. |
| Purity | 98% |
| Density | 1.61 g/cm3 |
| PH | Data not available. |
| Boiling Point | Data not available. |
| Melting Point | 257 °C. |
| Flash Point | Data not available. |
| Refractive Index | 1.623. |
| Solubility | Malpanol CUTPS is soluble in water. |
| Stability | Stable under recommended storage conditions |
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| Malpanol CUTPS is used as a special additive in copper metal electroplating. |
| Malpanol CUTPS is a compound useful in organic synthesis. |
| Store in cool place. Keep container tightly closed in a dry and well-ventilated place. |
| HDPE drum packaging (we can package depending upon customer requirements, e.g. 25, 50 or 200kg). |
Note:Information given in this technical data sheet is based on current knowledge and our laboratory evaluation; it is presented as per our opinion without any guarantee. Buyers must carry out their own tests and experiments to determine the suitability and completeness of our products for their use and application.
