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Phenolphthalein, 99.5% pure p.a.

Phenolphthalein, 99.5% pure p.a.
3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone

C20H14O4

CAS №: 
77-09-8
Main substance: 
>99,5%
Reactive Qualification: 
pure p.a.
Molecular mass: 
318,32
in poly bottles
Russian standard: 
GOST 5850-72
In stock
pcs
pcs
pcs

3.44 usd

3.44 usd
Product Category: 
Basic properties:
Melting point 259 - 263ºC (1.5ºC)
Color transition pH interval from colorless to bright pink 8.2 - 10
Residue after calcination <0.05%