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o-Cresolphthalein

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o-Cresolphthalein

Synonyms
3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone
CAS No.
596-27-0
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Description

Chemical Name

o-Cresolphthalein

Synonyms

3,3-Bis(4-hydroxy-3-methylphenyl)-1(3H)-isobenzofuranone

Molecular formula

C22H18C4

CAS No.

596-27-0

EINECS No.

209-881-8

Molecular weight

346.38

Molecular Structure

Details

Appearance: White or yellow crystalline powder

Assay: 95% min

Visual transition interval (PH): 8.2(colorless) ---9.8(Red)

Solubility in Ethanol Test: pass

Solubility: solve in alcohol, aether and acetic acid, solveing in diluent alkali solution submits purple, decline solve in water, nsolve in benzene.

Melting point: 223℃

Packing: 25kg/ fibre drum

Main Application

PH indicator

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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