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Phenolphthalein CAS 77-09-8

Product name:Phenolphthalein
CAS:77-09-8
MF:C20H14O4
MW:318.32
EINECS:201-004-7
Availability:
Quantity:
  • 77-09-8

  • futurechem

  • 77-09-8

Product Description


Product name:Phenolphthalein

CAS:77-09-8

MF:C20H14O4

MW:318.32

EINECS:201-004-7

Applicatiuon :

1. Used in organic synthesis: mainly used in the synthesis of plastics, especially the synthesis of naphthyridine polyaryl ether ketone polyaryl ether ketone polymers.

2. Used as acid-base indicators, indicators for titration of non-aqueous solutions, color Reagents for layer analysis.

Specifications :

项 目 标 准 结 果
Items Standard Results
PH 变色域 8.0(无色)--10.0(红紫色) 8.0(无色)--10.0(红紫色)
质量系收系数 a(L/cm·g) 68.0---75.0 68.6
乙醇溶解试验 合格 合格
灼烧残渣(以硫酸盐计) ≤ 0.05 0.025
干燥失重 ≤ 1 0.1


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