139123-65-2
139123-65-2 structure
- Name: 6-amino-4-hydroxy-2-naphthalenesulfonic&
- Chemical Name: 6-amino-4-hydroxynaphthalene-2-sulfonic acid,hydrate
- CAS Number: 139123-65-2
- Molecular Formula: C10H11NO5S
- Molecular Weight: 257.26300
- Catalog: Organic raw materials Amino compound Sulfonic acid amino compound
- Create Date: 2018-11-28 12:20:59
- Modify Date: 2025-08-27 13:18:14
| Name | 6-amino-4-hydroxynaphthalene-2-sulfonic acid,hydrate |
|---|---|
| Synonyms | 6-Amino-4-hydroxy-2-naphthalenesulfonic acid monohydrate |
| Boiling Point | 701.4ºC at 760 mmHg |
|---|---|
| Molecular Formula | C10H11NO5S |
| Molecular Weight | 257.26300 |
| Flash Point | 378ºC |
| Exact Mass | 257.03600 |
| PSA | 118.23000 |
| LogP | 2.97200 |
| Vapour Pressure | 1.19E-20mmHg at 25°C |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| 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 |
| Hazard Codes | C |
| Risk Phrases | R34 |
| Safety Phrases | S26 |
| RIDADR | UN 2585 8/PG 3 |
| WGK Germany | 1 |
| RTECS | QK1295250 |
| HS Code | 2922299090 |
| HS Code | 2922299090 |
|---|---|
| Summary | 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |