BD1189248
4-Amino-1-naphthalenesulfonicAcid , 98% , 84-86-6
Synonym(s):
1-Naphthylamine-4-sulfonic acid;Naphthionic acid
CAS NO.：84-86-6
Empirical Formula: C10H9NO3S
Molecular Weight: 223.25
MDL number: MFCD00004027
EINECS: 201-567-9
| Pack Size | Price | Stock | Quantity |
| 25g | RMB354.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | ≥300 °C(lit.) |
| Boiling point: | 220°C (rough estimate) |
| Density | 1.67 |
| refractive index | 1.5250 (estimate) |
| storage temp. | Store below +30°C. |
| solubility | Sparingly soluble in dichloromethane. Soluble in aqueous base. |
| pka | pK1: 2.81 (25°C) |
| form | powder to crystal |
| color | White to Light yellow to Light red |
| Water Solubility | 309.9mg/L(20 ºC) |
| Merck | 14,6403 |
| BRN | 1971299 |
Description and Uses
4-Amino-1-naphthalenesulfonic acid has potent therapeutic applications. Its sodium salt has been used as non-toxic hemostatic. It is also a metabolite of azo dyes.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P260-P280-P303+P361+P353-P305+P351+P338 |
| Hazard Codes | C |
| Risk Statements | 34-22 |
| Safety Statements | 26-36/37/39-45-25 |
| RIDADR | UN 2585 8/PG 3 |
| WGK Germany | 3 |
| RTECS | QK1270000 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29214500 |
