| Name | 2,4-Diaminobenzenesulfonic acid |
|---|---|
| Synonyms |
1,3-diaminobenzene-4-sulfonic acid
EINECS 201-846-5 1,3-diamino-4-sulfo-benzene 2,4-Diaminobenzenesulfonic acid m-Phenylenediaminesulfonic acid 1,3-Phenylenediamine-4-sulfonic acid MFCD00035772 1,3-Diaminobenzenesulfonic acid 2,4-Diaminobenzenesulphonic acid Benzenesulfonic acid, 2,4-diamino- o-Aminosulfanilic acid 2,4-phenylenediamine-1-sulfonic acid 1,3-Diaminobenzene-6-sulfonic acid m-phenylenediamine-4-sulfonic acid 2,4-Diaminobenzene sulfonic acid |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 313ºC |
| Melting Point | 260-266 °C (dec.) |
| Molecular Formula | C6H8N2O3S |
| Molecular Weight | 188.204 |
| Exact Mass | 188.025558 |
| PSA | 114.79000 |
| LogP | -0.85 |
| Index of Refraction | 1.684 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H317-H319 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36/39-S37/39 |
| RIDADR | 1759 |
| WGK Germany | 2 |
| RTECS | DB5900000 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2921519090 |
| Precursor 10 | |
|---|---|
| DownStream 6 | |
| HS Code | 2921519090 |
|---|---|
| Summary | 2921519090. o-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0% |