Introduction：Basic information about CAS 21668-81-5|3-S-Isothiuronium propyl sulfonate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-S-Isothiuronium propyl sulfonate |
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| CAS Number | 21668-81-5 | Molecular Weight | 198.264 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C4H10N2O3S2 | Melting Point | 240 °C |
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| MSDS | ChineseUSA | Flash Point | / |
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| Symbol |
GHS05 | Signal Word | Danger |
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Names
| Name | 3-carbamimidoylsulfanylpropane-1-sulfonic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Melting Point | 240 °C |
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| Molecular Formula | C4H10N2O3S2 |
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| Molecular Weight | 198.264 |
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| Exact Mass | 198.013275 |
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| PSA | 137.92000 |
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| LogP | -1.85 |
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| Index of Refraction | 1.623 |
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| InChIKey | MQLJIOAPXLAGAP-UHFFFAOYSA-N |
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| SMILES | N=C(N)SCCCS(=O)(=O)O |
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| Storage condition | 2-8°C |
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Safety Information
| Symbol |
GHS05 |
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| Signal Word | Danger |
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| Hazard Statements | H314 |
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| Precautionary Statements | P280-P305 + P351 + P338-P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
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| Hazard Codes | C |
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| Risk Phrases | R34 |
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| Safety Phrases | S26-S36/37/39-S45 |
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| RIDADR | UN 3261 8/PG 2 |
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| HS Code | 2930909090 |
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Customs
| HS Code | 2930909090 |
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| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 3-(Carbamimidoylsulfanyl)propane-1-sulfonic acid |
| 3-S-Isothiuronium propyl sulfonate |
| 3-Carbamimidoylmercapto-propan-1-sulfonsaeure |
| 3-[(aminoiminomethyl)thio]propanesulfonic acid |
| 1-Propanesulfonic acid, 3-[(aminoiminomethyl)thio]- |
| 3-{[Amino(imino)methyl]thio}propane-1-sulfonic acid |
| 1-Propanesulfonic acid,3-((aminoiminomethyl)thio) |
| 3-(Carbamimidoylsulfanyl)-1-propanesulfonic acid |
| EINECS 244-520-8 |
| 3-(Amidinothio)-1-propanesulfonic acid |
| 3-Isothiurenyl-propan-sulfonsaeure-(1) |
| 3-carbamimidoylmercapto-propane-1-sulfonic acid |
| 3-((Aminoiminomethyl)thio)propanesulphonic acid |
| MFCD00085942 |
| 3-(Carbamimidoylthio)-1-propanesulfonic Acid |
| UPS |
| UPS Acid copper brightener |
