| o-Phthalaldehyde
Product Name: OPA; Phthalaldehyde; 1,2-Phthalic dicarboxaldehyde; Benzene-1,2-dicarboxaldehyde; OPD; o-Phthalaldehyde
CAS No.: 643-79-8
EINECS No: 211-402-2
Molecular Formula: C8H6O2
Molecular Weight: 134.13
Structural Formula:
Technical Specification:
Appearance: Light yellow crystalline
Assay: Min.99%
Melting Point: 53-56°C
Boiling Point: 83-84°C（0.7501mmHg)
Density: 1.13
Flash Point: 132°C
Lossing on drying: ≤1.0%
Ash: ≤0.1%
Packing: 25kg fiber drum
Usage: Mainly used in pharmaceutical, dye and so on.
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