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 |
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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