甲酚红 ≥98.0% (by HPLC)
供应商: TCI
Synonyms:
邻甲酚磺酰酞
C0406-1G
C0406-25G
TCIAC0406-1GEA
0
CNY
TCIAC0406-1G
TCIAC0406-25G
甲酚红 ≥98.0% (by HPLC)
甲酚红
分子式:
C₂₁H₁₈O₅S 分子量: 382.43 g/mol 存储条件: Ambient |
MDL编号:
MFCD00005878 CAS号: 1733-12-6 EINECS: 217-064-2 Merck Index: 14,02578 |
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产品技术规格
Appearance | Red to Dark blue to Black powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Absorbance | min. 0.630 (5 mg/L, pH 9.2, 570.0 to 574.0 nm) |
Solubility in Sodium hydroxide solution | within almost transparency |
Transition interval (pH) | (yellow)7.2 to 8.8 (red) |
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