酚酞, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator
供应商: VWR Chemicals
Synonyms:
3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one
VWRC86158.150EA
1128
CNY
VWRC86158.150
VWRC86158.180
VWRC86158.260
酚酞, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator
酚酞
分子式:
C₂₀H₁₄O₄ 分子量: 318.33 g/mol 存储条件: Ambient |
MDL编号:
MFCD00005913 CAS号: 77-09-8 Merck Index: 14,07243 |
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产品技术规格
pH range (Colourless to Violet-Red) | 8 - 10 |
Absorption Maximum λ (pH 9.8) | 551 - 554 |
Absorptivity (A1%/1 cm; λ max; pH 9.8 on Dried Sample) | 500 - 600 |
Clarity of alcohol solution | passes test |
Loss on Drying (110 ºC) | ≤1 |
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