| 5-Amino-2-methylbenzenesulfonic acid Basic information |
| Product Name: | 5-Amino-2-methylbenzenesulfonic acid |
| Synonyms: | 5-amino-2-methyl-benzenesulfonicaci;p-Methylaniline-3-sulfonicac;5-AMINO-2-METHYLBENZENE-1-SULFONIC ACID;5-AMINO-2-METHYLBENZENESULFONIC ACID;5-AMINO-2-METHYL-1-SULFOBENZENE;5-AMINO-O-TOLUENESULFONIC ACID;4-METHYLANILINE-3-SULFONIC ACID;4-METHYL-3-SULFOANILINE |
| CAS: | 118-88-7 |
| MF: | C7H9NO3S |
| MW: | 187.22 |
| EINECS: | 204-282-8 |
| Product Categories: | Intermediates of Dyes and Pigments |
| Mol File: | 118-88-7.mol |
| 5-Amino-2-methylbenzenesulfonic acid Chemical Properties |
| Melting point | 200°C |
| Boiling point | 500°C (rough estimate) |
| density | 1.3553 (rough estimate) |
| refractive index | 1.6100 (estimate) |
| storage temp. | -20°C Freezer, Under inert atmosphere |
| solubility | Aqueous Acid (Slightly, Heated, Sonicated), Aqueous Base (Slightly, Sonicated) |
| pka | -1.11±0.42(Predicted) |
| form | Solid |
| color | Off-White to Pale Yellow |
| Sensitive | Hygroscopic |
| Dissociation constant | 0-0 at 23℃ |
| CAS DataBase Reference | 118-88-7(CAS DataBase Reference) |
| EPA Substance Registry System | 5-Amino-o-toluenesulfonic acid (118-88-7) |
| Safety Information |
| Risk Statements | 20/21/22-34 |
| Safety Statements | 26-36/37/39 |
| RIDADR | 2585 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| MSDS Information |
| Provider | Language |
|---|---|
| ALFA | English |
| 5-Amino-2-methylbenzenesulfonic acid Usage And Synthesis |
| Uses | 4-Amino-2-sulfotoluene can be used to treat bacterial infections. |
| 5-Amino-2-methylbenzenesulfonic acid Preparation Products And Raw materials |
| Raw materials | p-Toluidine-->4,4'-Diamino-2,2'-stilbenedisulfonic acid-->2-Methyl-5-nitrobenzenesulfonic acid |
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