A1073712
4-Amino-5-methoxy-2-methylbenzensulfonic acid , 97% , 6471-78-9
CAS NO.：6471-78-9
Empirical Formula: C8H11NO4S
Molecular Weight: 217.24
MDL number: MFCD00035949
EINECS: 229-319-5
| Pack Size | Price | Stock | Quantity |
| 1G | RMB207.20 | In Stock |
|
| 5G | RMB623.20 | In Stock |
|
| 25g | RMB2079.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >205°C (dec.) |
| Boiling point: | 398.51℃[at 101 325 Pa] |
| Density | 1.403±0.06 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO (Slightly, Heated), Water (Slightly, Heated) |
| form | Solid |
| pka | -1.09±0.50(Predicted) |
| color | Light Grey |
| Water Solubility | 6.208g/L at 25℃ |
| LogP | -1.45 at 25℃ |
Description and Uses
An intermediate of azo dyes. Mutagenic.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319-H335-H315-H302+H312+H332 |
| Precautionary statements | P280-P305+P351+P338-P362+P364 |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36/37/39 |
| HS Code | 2930909899 |
