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Product：Phthalic anhydride
CAS Number：85-44-9
Quality Standard：99.8%min
Package Kg/drum：25kg/plastic woven bag
Place of orgin：China
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| Detailed Introduction： |
English name: Phthalic anhydride
English alias: 2, 5-Isobenzofurandione; 2-benzofuran-1, 3-dione; 2, 2 '(oxydicarbonyl) dibenzoic acid
CAS number: 85-44-9
EINECS number: 201-607-5
Formula: C8H4O3
Molecular weight: 148.12
Density: 1.484 g/cm3
Melting point: 129-132 ℃
Boiling point: 589.218 ° C at 760 mmHg
Flash point: 223.231 ° C
Water-soluble: 6 g/L (20 ℃)
The steam pressure: 0 mmHg at 25 ° C
Chemical properties:
Characters white needle crystal, with slight scent.
Solubility slightly soluble in hot water and ethyl ether, soluble in ethanol, benzene and pyridine.
Product use:
Analytics reagents, also used in organic synthesis
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