
Product Details
English name: 1,2-Phthalic dicarboxaldehyde
Synonyms: OPA
CAS RN:643-79-8
EINECS number: 211-402-2
Molecular formula: C8H6O 2
Molecular weight: 134.132
Dangerous mark: T:Toxic
Risk terminology: R25; R34; R43;
Security Glossary: S26; S36/37/39; S45;
Density: 1.13
Melting point: 54-57 ℃
Boiling point: 83-84 ℃(0.7501 mmHg)
Flashing point: 132℃
Water-solubility: soluble
Application: mainly used in medicine, dyestuff and so on