MPDDSA
4,6-Diaminobenzene-1,3-Disulfonic Acid
CAS: 137-50-8
Molecular Formula: C6H8N2O6S2
MPDDSA - Names and Identifiers
| Name | 4,6-Diaminobenzene-1,3-Disulfonic Acid |
| Synonyms | MPDDSA m-Phenyldiaminodisulfonicacid 4,6-diamino-3-benzenedisulfonicacid 3-Benzenedisulfonicacid,4,6-diamino-1 4,6-Diaminobenzene-1,3-disulfonicacid M-Phenylenediamine-4,6-disulfonicacid 4,6-Diaminobenzene-1,3-Disulfonic Acid 4,6-diaminobenzene-1,3-disulphonic acid 1,3-PHENYLENEDIAMINE-4,6-DISULFONIC ACID meta Phenylenediamine-4,6-Disulfonic Acid META PHENYLENE DIAMINE-4,6-DISULFONIC ACID |
| CAS | 137-50-8 |
| EINECS | 205-298-8 |
| InChI | InChI=1/C6H8N2O6S2/c7-3-1-4(8)6(16(12,13)14)2-5(3)15(9,10)11/h1-2H,7-8H2,(H,9,10,11)(H,12,13,14) |
MPDDSA - Physico-chemical Properties
| Molecular Formula | C6H8N2O6S2 |
| Molar Mass | 268.27 |
| Density | 1.922±0.06 g/cm3(Predicted) |
| Boling Point | 540.02℃[at 101 325 Pa] |
| Water Solubility | 1000g/L at 25℃ |
| Vapor Presure | 0Pa at 25℃ |
| pKa | -0.57±0.50(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.712 |
MPDDSA - Reference Information
| LogP | -4.49 |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | is an intermediate of reactive yellow 86, reactive yellow KM-7G and other dyes |
Last Update：2024-04-10 22:29:15
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CAS: 137-50-8
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CAS: 137-50-8
Tel: 18301782025
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