HuagongsheHuagongshe Chemistry Print Report · For research reference only
Disodium 1,2-dihydroxy-1,2-ethanedisulfonate monohydrate
Sodium bisulfite hydrate of glyoxal · Glyoxal Sodium Bisulfite Adduct Hydrate · Sodium 1,2-dihydroxyethane-1,2-disulfonate xhydrate · GLYOXAL SODIUM BISULFITE ADDITION COMPOUND HYDRATE, 98 · Disodium 1,2-dihydroxy-1,2-ethanedisulfonate monohydrate · MonosodiuM MonosodiuM(II) Mono(1,2-dihydroxyethane-1,2-disulfonate) hydrate · Monosodium monosodium(III) mono(1,2-dihydroxyethane-1,2-disulfonate) monohydride hydrate
Identifiers & Physical Properties
| CAS No. | 332360-05-1 |
|---|---|
| Molecular formula | C2H6Na2O9S2 |
| Average molar mass | 284.2 g/mol |
| Monoisotopic mass | 283.92486233 g/mol |
| SMILES | O.O=S(=O)([O-])C(O)C(O)S(=O)(=O)[O-].[Na+].[Na+] |
| InChIKey | JQYGKJGYGOFFIK-UHFFFAOYSA-L |
| PubChem CID | 16211366 |
| DTXSID | DTXSID50583414 |
Chemical & Physical Properties
| Topological polar surface area | 173 |
|---|---|
| Hydrogen bond donors | 3 |
| Hydrogen bond acceptors | 9 |
| Rotatable bonds | 1 |
| Heavy atoms | 15 |
| Formal charge | 0 |
| Complexity | 262 |
| Melting point | 193 °C (dec.)(lit.) |
| Solubility | Completely soluble in water |
| Physical state | powder to crystal |
| Color | White to Almost white |
| Merck | 13,4523 |
| InChI | 1S/C2H6O8S2.2Na.H2O/c3-1(11(5,6)7)2(4)12(8,9)10/h1-4H,(H,5,6,7)(H,8,9,10)1H2/q2*+1/p-2 |
| InChIKey | JQYGKJGYGOFFIK-UHFFFAOYSA-L |
| SMILES | O.[Na+].[Na+].OC(C(O)S([O-])(=O)=O)S([O-])(=O)=O |
| CAS DataBase Reference | 332360-05-1 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
| GHS pictogram | GHS07 |
| Signal word | Warning |
| GHS hazard statements | H315-H319-H335 |
| GHS precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Target organs | Respiratory system |
| Personal protective equipment (PPE) | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard symbols | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
| Water hazard class (WGK) | 3 |
| Customs code | 2905.59.9000 |
| Storage class | 11 - Combustible Solids |
| Hazard class | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
Safety & Regulations
| Personal protective equipment (PPE) | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK) | 3 |
| Customs code | 2905.59.9000 |
| Risk statements (R) | 36/37/38 |
| Signal word | Warning |
| GHS pictogram | GHS07 |
| Hazard symbols | Xi |
| Safety statements (S) | 26-36 |
| Storage class | 11 - Combustible Solids |
| Target organs | Respiratory system |
| GHS hazard statements | H315-H319-H335 |
| Hazard class | Eye Irrit. 2Skin Irrit. 2STOT SE 3 |
| GHS precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
Applications & Uses
Uses
Glyoxal sodium bisulfite addition compound hydrate was used to convert N-benzyl-2,3,4-trimethoxyaniline to sodium 5,6,7-trimethoxy-1-benzylindolyl-2-sulfite. It was used in the synthesis of 6-hydroxyquinoxaline.
General Description
Convenient, nonaqueous form of glyoxal