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CAS 85-44-9 Phthalic anhydride used as analytical reagent and organic synthesis
 
CAS No. £º 85-44-9
English Name £º Phthalic anhydride
English Alias £º isobenzofuran-1,3-dione /2-hydroxyimidazole /2,3-DIHYDRO-IMIDAZOL-2-ONE /EINECS 201-607-5 /shellsd-8591 /2(3H)-Oxo-1H-imidazole
Density £º 1.4¡À0.1 g/cm3
Boiling Point £º 284 oC
Melting Point(oC) £º 129-132 oC
Molecular Formular £º C8H4O3
Molecular Weight £º 148.116
Flash Point£º 152 oC
Exact Mass £º 148.016037
PSA£º 43.37000
LogP£º 1.60
Appearance£º White crystalline solid with a suffocating smell
Storage conditions£º

Store in cool, dry and well ventilated warehouse. Keep away from fire and heat source.

Package must be sealed and free from moisture. Separately from oxidant, reductant, acid and alkali, avoid mixed. 

Provide corresponding varieties and quantities of fire-fighting equipment. 

Storage area shall be provided with suitable materials to contain leakage.

Vapor pressure£º 0.0¡À0.6 mmHg at 25¡ãC
Refractive index£º 1.613
HS Code  :     2917350000
 
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