甲酚红, pure indicator grade

供应商: Thermo Fisher Scientific

Synonyms: 邻甲酚磺酰酞

151380050 151380250
ACRO151380050EA 0 CNY
ACRO151380050 ACRO151380250
甲酚红, pure indicator grade
甲酚红
分子式: C₂₁H₁₈O₅S
分子量: 382.43 g/mol
溶点: 290 °C (dec.)
存储条件: Ambient
MDL编号: MFCD00005878
CAS号: 1733-12-6
EINECS: 217-064-2

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产品技术规格

Appearance Dark green to red-brown Powder
Infrared spectrum Conforms
Solubility (0.1 % in 50 % ethanol) Clear
Specific extinction E (1%/1cm) ≥1500 (572 nm, in 0.01 N NaOH)
Visual transition interval from pH 7.0 (orange) to pH 8.8 (purple)


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