

m-Methyl Red, cas no.: 20691-84-3 manufacturer in China. Bulk quantity can be offered by factory production, small quantity size can be offered by laboratory production.
| PRODUCT DETAILS | |
| BASIC INFO | |
| CAS NO.: | 20691-84-3 |
| Product Code: | MR003 |
| Synonyms: | m-Methyl Red; m-Methyl red; 4-Dimethylaminoazobenzene-3'-carboxylic Acid; 3'-Carboxy-4-dimethylaminoazobenzene; N,N-Dimethyl-4-aminoazobenzene-3'-carboxylic acid; |
| Formula: | C15H15N3O2 |
| Molecular Weight: | 269.299 |
| PROPERTIES | |
| Appearance: | Red- brown Powder |
| Density: | 1.17g/cm3 |
| Boiling Point: | 486.2ºC at 760 mmHg |
| Flash Point: | 247.8ºC |
| Refractive Index: | 1.592 |
| Vapor Pressure: | 2.89E-10mmHg at 25°C |
| SAFTY INFO | |
| RTECS: | DG8959500 |
| HS Code: | 2927000090 |
| USE&STORAGE | |
| Use: | It is used as a PH indicator. |
| Storage: | Store at RT. |
| COA | |
| Appearance | Red- brown Powder |
| PH 2.0 - 4.0 | 2.0 (Red) - 4.0 (Yellow) |
| Ethanol Dissolution | Passed |
| Oxidized by Bromine | Passed |
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