Phthalic Anhydride, Reagent, 99.7+%, 500g

Phthalic Anhydride, Reagent, 99.7+%, 500g
For Research & Development
Not for drug, human, animal, or food use

Specifications:
Appearance (Color) White
Appearance (Form) Flake/Crystalline powder
Assay 99.7+%
Color Molten, APHA <20
Color Stability, APHA (2 hr. @ 250 °C) <50
Freezing Point 130.9 °C min.
Naphthoquinone <0.25 ppm
Phthalic Acid <0.2%

CAS: 85-44-9

FORMULA: C₈H₄O₃