Methyl Red sodium salt CAS#: 845-10-3; ChemWhat Code: 96509
Names & Identifiers |
| Product Name | Methyl Red sodium salt |
| Synonyms | S NO 250;MR;P-DIMETHYLAMINOAZOBENZENE-O-CARBOXYLIC ACID;O-(P-DIMETHYLAMINOPHENYLAZO)BENZOIC ACID;O-[[P-(DIMETHYLAMINO)PHENYL]AZO]BENZOIC ACID, SODIUM SALT;2-[[4-(dimethylamino)phenyl]azo]-benzoicacisodiumsalt;Benzoicacid,2-[[4-(dimethylamino)phenyl]azo]-,sodiumsalt;Sodiummethylred |
| CAS Registry Number | 845-10-3 |
| Molecular Formula | C15H15N3O2 |
| Molecular Weight | 269.3 |
| EINECS | 212-682-9 |
| Other Registry Numbers | |
| More Identifiers on PubChem | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | 178-182 °C |
| Boiling Point | 64.7 °C |
| Density | 0.791 |
| Flash Point | 12 °C |
| Storage | Store at RT. |
| Solubulity | H2O: soluble |
| form | Solid |
| pka | 2.3, 5.0(at 25℃) |
| Color | White to yellow or beige, darkening on exposure to light |
| PH | 8.2 (10g/l, H2O, 25℃) |
| PH Range | Red (1.2) to orange (3.4);Red (4.2) to yellow (6.3) |
| Water Solubility | Soluble in water. Slightly soluble in ethanol. |
| λmax | 437nm, 410nm, 493nm |
| BRN | 4065488 |
| Stability: | Stability Reported to be unstable, but this is probably a mistake on a commercial MSDS sheet. Incompatible with strong oxidizing agents. |
| Major Application | optical fibers, liquid crystal cells, holography, inks, toner, corrosion inhibitor, detergent |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| EPA Substance Registry System | Benzoic acid, 2-[[4-(dimethylamino)phenyl] azo]-, sodium salt(845-10-3) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | Xn,C,F |
| R Phrase | 40-34-11 |
| S Phrase | 36/37-24/25-45-36/37/39-26-16 |
| RIDADR | UN 1170 3/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| Storage Class | 3 |
| Packing Group | II |
| HS Code | 29270000 |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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