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Tetrachlorophthalic Anhydride (TCPA)
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Negotiable
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Since the payment date Days delivery
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Long-term effective
Last updated:
2017-12-25 17:34
Details
molecular formula:C8CL4O3 CAS:117-08-8 molecular weight:258.9 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.
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)