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Phenolphthalein CAS 77-09-8 Phenolphthalein CAS 77-09-8

Phenolphthalein CAS 77-09-8

2-[Bis(4-hydroxyphenyl)methyl]benzoic acid
3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone 3,3-Bis(4-hydroxyphenyl)phthalide
CAS 77-09-8
Assay 99%min
Packing 25kg/drum

Phenolphthalein

NamePhenolphthalein
Synonyms

2-[Bis(4-hydroxyphenyl)methyl]benzoic acid;    

3,3-Bis(4-hydroxyphenyl)phthalide

Molecular StructureCAS # 77-09-8, Phenolphthalein, 2-[Bis(4-hydroxyphenyl)methyl]benzoic acid, 3,3-Bis(4-hydroxyphenyl)-1(3H)-isobenzofuranone, 3,3-Bis(4-hydroxyphenyl)phthalide
Molecular FormulaC20H14O4
Molecular Weight318.33
                              CAS Registry Number77-09-8
EC Number201-004-7

Specification:

QQ20260821-171338.jpg

Uses:

Acid-base indicator.

Non aqueous titration indicator.

Chromatographic analysis.

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