118-28-5
5-amino-6-ethoxynaphthalene-2-sulphonic acid
CAS: 118-28-5
Molecular Formula: C12H13NO4S
118-28-5 - Names and Identifiers
| Name | 5-amino-6-ethoxynaphthalene-2-sulphonic acid |
| Synonyms | C.I.38480 Ethoxy Cleve's Acid 5-AMINO-6-ETHOXY-2-NAPHTHALENE-SULFONIC ACID 5-amino-6-ethoxynaphthalene-2-sulphonic acid |
| CAS | 118-28-5 |
| EINECS | 204-240-9 |
118-28-5 - Physico-chemical Properties
| Molecular Formula | C12H13NO4S |
| Molar Mass | 267.3 |
| Density | 1.3431 (rough estimate) |
| Refractive Index | 1.6000 (estimate) |
118-28-5 - References
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| category | toxic substances |
| toxicity grade | low toxicity |
| Acute toxicity | oral-rat LD50: 12000 mg/kg |
| stimulation data | eyes-rabbits 100 mg/24 h moderate |
| flammability hazard characteristics | flammability; Toxic nitrogen oxide and sulfur oxide fumes from combustion |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
Last Update：2024-04-09 02:00:16
