CAS Number493-52-7
Synonyms2-[4-(dimethylamino)phenylazo]benzoic acid; 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid; O-METHYL RED; EINECS 207-776-1; Methyl Red,indicator; p-(Dimethylamino)azobenzene-o-carboxylic acid; Hydrazine sulfate; C.I. Acid Red 2; 2-(4-Dimethylaminophenylazo)benzoic acid; 2-[[4-(Dimethylamino)phenyl]azo]benzoic Acid; 4-Dimethylaminoazobenzene-2'-carboxylic acid; Methyl Red; Acid Red 2; 2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid; 4'-dimethylaminoazobenzene-2-carboxylic acid; 4-Dimethylamino-2'-carboxylazobenzene; MFCD00002425; 2-Carboxy-4'-(dimethylamino)azobenzene
Molecular FormulaC15H15N3O2
Molecular Weight269.30
Purity98.00%
Density1.2±0.1 g/cm3
Boiling Point479.5±30.0 °C at 760 mmHg
Melting Point178-182 °C
Appearancepowder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 493-52-7 |
| Catalog No. | 2A-9022245 |
| Chinese Name | 甲基红 |
| Synonyms | 2-[4-(dimethylamino)phenylazo]benzoic acid; 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid; O-METHYL RED; EINECS 207-776-1; Methyl Red,indicator; p-(Dimethylamino)azobenzene-o-carboxylic acid; Hydrazine sulfate; C.I. Acid Red 2; 2-(4-Dimethylaminophenylazo)benzoic acid; 2-[[4-(Dimethylamino)phenyl]azo]benzoic Acid; 4-Dimethylaminoazobenzene-2'-carboxylic acid; Methyl Red; Acid Red 2; 2-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid; 4'-dimethylaminoazobenzene-2-carboxylic acid; 4-Dimethylamino-2'-carboxylazobenzene; MFCD00002425; 2-Carboxy-4'-(dimethylamino)azobenzene |
| Molecular Formula | C15H15N3O2 |
| Molecular Weight | 269.30 |
| Purity | 98.00 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 479.5±30.0 °C at 760 mmHg |
| Melting Point | 178-182 °C |
| Appearance | powder |
| Water Solubility | ethanol: soluble1mg/mL |
| Storage Condition | -20 sealed storage, placed in a ventilated, dry en |
| HTC | 29270000 |
| MDL Number | MFCD00002425 |
| SMILES | N(C)(C)c1ccc(cc1)N=Nc2c(cccc2)C(=O)O |
| InChI | 1S/C15H15N3O2/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20/h3-10H,1-2H3,(H,19,20) |
| InChI Key | CEQFOVLGLXCDCX-UHFFFAOYSA-N |
| NACRES Code | NA.05 |
| UNSPSC | 12352107 |
| MSDS | msds/22245_1_493_52_7.pdf |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product Name: Summary 2927000090 other diazo-, azo- or azoxy-compounds. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 6.5%. General tariff:30.0% |
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