77-09-8

  • Product Name:Phenolphthalein
  • Molecular Formula:C20H14O4
  • Purity:99
  • Packing:25KG
  • Appearance:White Powder
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Product Details

Packing:25KG

Appearance:White Powder

Throughput:100MT/year

pd_productuse:PH Indicator

Delivery Time:5 days

Purity:99

SPECIFICATION

 

Production Name  Phenolphthalein
Ingredient 1Phenolphthalein  98%
Other ingredient 2%
CAS Number  77-09-8
Appearance White or almost white powder,
Concentration % 98%
Odour Light 
PH (1% Solution) 8.0-10.0


APPLICATION

Acid-Base Indicator
Phenolphthalein is a commonly used acid-base indicator, widely used in acid-base titrations. In acidic solutions, phenolphthalein is colorless, but in alkaline solutions, it turns red. Its ethanol solution is commonly used in laboratories. In the presence of a strong base, phenolphthalein converts to a colorless carboxylate.