Vermelho metilo 98,0 HPLC_ASSAY_METHOD
Fornecedor: TCI
Sinônimos:
2-(4-Dimethylaminophenylazo)benzoic acid, 2-((4-(Dimethylamino)phenyl)diazenyl)benzoic acid
M0421-1G
M0421-25G
TCIAM0421-1GEA
17
EUR
TCIAM0421-1G
TCIAM0421-25G
Vermelho metilo 98,0 HPLC_ASSAY_METHOD
Vermelho metilo
Fórmula:
C₁₅H₁₅N₃O₂ Peso Molecular: 269.3 g/mol Temperatura de Armazenamento: Ambiente |
Número MDL :
MFCD00002425 Número CAS: 493-52-7 EINECS: 207-776-1 Merck Index: 14,06119 |
|
Especificações dos Resultados do Teste
Appearance | Orange to Brown to Dark purple powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Absorbance | min. 0.350 (5 mg/L, EtOH, pH 6.6, 428.0 to 432.0 nm) |
Solubility in hot EtOH (95vol%) | transparency |
Transition interval (pH) | (purplish red)4.2 to 6.2 (yellow) |
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