Basic information Safety Related Supplier
PHENOLPHTHALEIN DISODIUM SALT Structure

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

Risk Statements  36/37/38
Safety Statements  24/25
HS Code  29322985

MSDS

Usage And Synthesis

PHENOLPHTHALEIN DISODIUM SALT Supplier