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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

Specifications

Packaging:

in poly bottles

Russian standard:

GOST 5850-72

Remainder: In stock

Price 360 rub

Total cost: 360 rub

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%

"It is impossible to learn chemistry in any way without seeing the practice itself and not starting chemical operations."

(M.V.Lomonosov)

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