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Tetrachlorophthalic Anhydride (TCPA)
Posttime£º2016-1-6 15:32:33  Read£º4295
Tetrachlorophthalic Anhydride (TCPA) [CAS£º117-08-8 ]

Application:Tetrachlorophthalic Anhydride is used as a flame retardant in epoxy resin, plastics, paper and textiles. It is also used as an intermediate to produce pharmaceuticals, dyes, plasticizers, and other organic compounds.
molecular formula£ºC8CL4O3
CAS£º117-08-8
molecular weight£º258.9

Specifications:

Specification:
Purity: 99% min
Hexachlorobenzene: 1000ppm max
Iron content: 10ppm max
melting point: 255-257
free chlorine: 10ppm max
free acid: 0.5% max
Alkali insolubie: 0.5% max
drying loss: 0.5%max
chroma: ( in xylene: 50max; in methanol: 150 max)

Grades:fine grade, Superior grade.

PACKING:Lining plastic woven bag,net weight:25kg.

Production capacity:5000mt per year.

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