PHENOLPHTHALEIN DISODIUM SALT

PHENOLPHTHALEIN DISODIUM SALT Basic information

Product Name:	PHENOLPHTHALEIN DISODIUM SALT
Synonyms:	PHENOLPHTHALEIN DISODIUM SALT;PHENOLPHTHALEIN SODIUM SALT;3 3-BIS(P-HYDROXYPHENYL)PHTHALIDE DISODIUM SALT;DISODIUM PHENOLPHTHALEINATE;3,3-bis(4-hydroxyphenyl)-1(3h)-isobenzofuranondisodiumsalt;phenolphthalein sodium;PHENOLPHTHALEIN NA SALT;1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, sodium salt (1:2)
CAS:	518-51-4
MF:	C20H15NaO4
MW:	342.33
EINECS:	208-254-6
Product Categories:	Analytical Chemistry;Indicator (pH);pH Indicators;Phthalein
Mol File:	518-51-4.mol

PHENOLPHTHALEIN DISODIUM SALT Chemical Properties

Melting point	>250°C
storage temp.	Amber Vial, Refrigerator, Under inert atmosphere
solubility	Solubility Soluble in water, ethanol
form	Powder
pka	9.1(at 25℃)
color	Dark purple to dark brown
PH Range	Colorless (8.0) to pink (10.0)
λmax	553nm
Stability:	Hygroscopic, Light Sensitive
Major Application	Inks, fire-resistant polymers, permanent hair straightener
EPA Substance Registry System	1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxyphenyl)-, disodium salt (518-51-4)

Safety Information

MSDS Information

Provider	Language
ACROS	English

PHENOLPHTHALEIN DISODIUM SALT Usage And Synthesis

Chemical Properties

PURPLE CRYSTALLINE POWDER

PHENOLPHTHALEIN DISODIUM SALT Preparation Products And Raw materials

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