Synonyms: O-Phthalic acid
CAS No.: 131-17-9
EINECS: 205-016-3
Molecular Formula: C14H14O4
Molecular Weight: 246.26
Physical properties
Melting point -70 C
The boiling point of 165-167 C5 mm Hg (lit.)Density of 1.121 g/mL at 25 C (lit.)
Vapor density (8.3 vs air)
2.3 mm Hg vapour pressure (150 C)
Refractive index n20 / D 1.519 (lit.)
Flash point 230 F Min
The water solubility of 6 g/L (20 DHS C)
Specification
Colourity(Pt-Co),code No. 20~60
Acid value,mgKOH./g 0.05%MaxDensity(20C),g/cm3 1.120---0.003
Ester content,% 99.0Min
Refractive index(25C) 1.5170--1.5178
water ,ppm 100Max
Used as agglutinate in PVC or plasticizer in resins.
200kg/drum
Store in a dry, cool, well-ventilated area away from heat ,open flames, organic chemicals and light.
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