PHENOLPHTHALEIN, 98.5%, INDICATOR GRADE, PURE

Product CodeB-01973ABRANDBio-Chem
GradeCAS No77-09-8
Molecular FormulaC20H14O4Molecular Weight318.32
H.S.Code2932.20900Shelf Life60 Months
Purity98.5 %

Physical Properties

Physical state at 20 °CSolidColorWhite powder
Melting point/ Freezing point [°C]261 - 263 °COdourOdorless
Solubility in water [% weight]Slightly soluble in waterDensity [g/cm3]1.299

Packaging

Specification

Appearance (Color)
White to almost white
Appearance (Form)
Powder
Infrared spectrum
Conforms
Assay
98.0 to 102.0 %
Loss on drying
=<0.5 % (105°C)
Chloride (Cl)
=<100 ppm
Sulfate (So4)
=<200 ppm
Acidity/alkalinity
(per Ph. Eur.) Passes test
Heavy metals (as Pb)
=<10 ppm
Sulfated ash
=<0.1 %
Color of solution
(per Ph. Eur.) Passes test

Safety Information and Hazard Symbols

Symbol: GHS07 ,GHS08
Signal Word: Danger
Hazardous Statement: H341-H350-H361
Precaution Statement: P201-P281-P308 + P313

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