甲基红 ≥98.0% (by HPLC)
供应商: TCI
Synonyms:
2-[[4-(二甲基氨基)苯基]偶氮基]苯甲酸, 4-二甲氨基偶氮苯-2′-羧酸, 酸性红 2
M0421-1G
M0421-25G
TCIAM0421-1GEA
0
CNY
TCIAM0421-1G
TCIAM0421-25G
甲基红 ≥98.0% (by HPLC)
甲基红
分子式:
C₁₅H₁₅N₃O₂ 分子量: 269.3 g/mol 存储条件: Ambient |
MDL编号:
MFCD00002425 CAS号: 493-52-7 EINECS: 207-776-1 Merck Index: 14,06119 |
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产品技术规格
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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