Phenolphthalein indicator solution
2g/L in Ethanol
Reagent
Code: #228234
Alias
[pH]
CAS Number
77-09-8
blur_circular Chemical Specifications
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Molecular Information
Weight
318.32 g/mol
Formula
C₂₀H₁₄O₄
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Registry Numbers
EC Number
201-004-7
MDL Number
MFCD00005913
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Physical Properties
Boiling Point
78 °C(乙醇)
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Storage & Handling
Storage
Room temperature
description Product Description
Used as a pH indicator in acid-base titrations, turning colorless in acidic solutions and pink in basic solutions. Commonly used in educational labs to demonstrate neutralization reactions. Also used in some industrial processes to monitor pH levels. Has been used in laxatives in the past, but this use has declined due to health concerns.
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