| 2-Aminotoluene-5-sulfonic acid Basic information |
| Product Name: | 2-Aminotoluene-5-sulfonic acid |
| Synonyms: | 2-AMINOTOLUENE-5-SULFONIC ACID;2-TOLUIDINE-5-SULFONIC ACID;4-AMINO-M-TOLUENESULFONIC ACID;4-AMINO-3-METHYLBENZENESULFONIC ACID;6-AMINOTOLUENE-3-SULFONIC ACID;OTS;4-amino-3-methyl-benzenesulfonicaci;o-Toluidine-4-sulfphonicacid |
| CAS: | 98-33-9 |
| MF: | C7H9NO3S |
| MW: | 187.22 |
| EINECS: | 202-658-6 |
| Product Categories: | Intermediates of Dyes and Pigments |
| Mol File: | 98-33-9.mol |
| 2-Aminotoluene-5-sulfonic acid Chemical Properties |
| Melting point | 290°C |
| density | 1.3553 (rough estimate) |
| refractive index | 1.6100 (estimate) |
| pka | pK1: 3.125 (25°C) |
| Water Solubility | 5g/L(20 ºC) |
| LogP | 0.076 at 25℃ |
| CAS DataBase Reference | 98-33-9(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonic acid, 4-amino-3-methyl- (98-33-9) |
| Safety Information |
| Hazard Codes | T |
| Risk Statements | 45-34 |
| Safety Statements | 53-26-36/37/39-45 |
| RIDADR | 2811 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 2921420090 |
| MSDS Information |
| Provider | Language |
|---|---|
| ALFA | English |
| 2-Aminotoluene-5-sulfonic acid Usage And Synthesis |
| Physical properties | White to Pale-yellow to Yellow-brown Sticky Oil to Semi-Solid. |
| Flammability and Explosibility | Notclassified |
| 2-Aminotoluene-5-sulfonic acid Preparation Products And Raw materials |
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