Introduction：Basic information about CAS 503-40-2|Methanedisulfonic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methanedisulfonic acid |
|---|
| CAS Number | 503-40-2 | Molecular Weight | 176.169 |
|---|
| Density | 2.1±0.1 g/cm3 | Boiling Point | / |
|---|
| Molecular Formula | CH4O6S2 | Melting Point | 107-109ºC |
|---|
| MSDS | / | Flash Point | / |
|---|
Names
| Name | Methanedisulphonic acid |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 2.1±0.1 g/cm3 |
|---|
| Melting Point | 107-109ºC |
|---|
| Molecular Formula | CH4O6S2 |
|---|
| Molecular Weight | 176.169 |
|---|
| Exact Mass | 175.944931 |
|---|
| PSA | 125.50000 |
|---|
| LogP | -3.86 |
|---|
| Index of Refraction | 1.581 |
|---|
| InChIKey | OPUAWDUYWRUIIL-UHFFFAOYSA-N |
|---|
| SMILES | O=S(=O)(O)CS(=O)(=O)O |
|---|
Safety Information
Customs
| HS Code | 2904100000 |
|---|
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
|---|
Synonyms
| Methanedisulfonic acid |
| methylenedisulfonic acid |
| Methionicacid |
| Methionsaeure |
| methylene sulphonic acid |
| methylenedisufonic acid |
| Methandisulfonsaeure |
| Methanedisulphonic acid |
| Disulfomethane |
