A0672812
4-Amino-2-chlorotoluene-5-sulfonic Acid , 98% , 88-51-7
CAS NO.：88-51-7
Empirical Formula: C7H8ClNO3S
Molecular Weight: 221.66
MDL number: MFCD00035771
EINECS: 201-837-6
| Pack Size | Price | Stock | Quantity |
| 25G | RMB40.80 | In Stock |
|
| 100G | RMB131.20 | In Stock |
|
| 500G | RMB496.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | >300°C |
| Boiling point: | 163°C (rough estimate) |
| Density | 1.3031 (rough estimate) |
| vapor pressure | 0-0Pa at 25℃ |
| refractive index | 1.6210 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Aqueous Acid (Slightly), DMSO (Slightly) |
| form | Solid |
| pka | -1.58±0.50(Predicted) |
| color | Off-White to Pale Red |
| LogP | -0.97--0.89 at 23℃ and pH2.6 |
| CAS DataBase Reference | 88-51-7(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 2-amino-4-chloro-5-methyl- (88-51-7) |
Description and Uses
Intermediate for azo pigments.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| RIDADR | 3261 |
| RTECS | XT6330000 |
| HS Code | 2921.43.9020 |
| HazardClass | 8 |
| PackingGroup | III |
| Hazardous Substances Data | 88-51-7(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 12300mg/kg |
