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Phthalic Anhydride Supplier and Manufacturers' Representative

CAS Number 85-44-9, EINECS EC number: 201-607-5, Molecular Weight: 148.13, Chemical Formula: C8H4O3

FInOrIC, etymologically derived from our business line of Fine Inorganic, Organic and Industrial Chemicals, is the internationally preferred source for Chemicals. With customers in 55 countries across 5 continents, we source and sell most chemicals. Backed by owned full fledged chemical manufacturing facilities in Midland & Houston Area Texas  with associated manufacturing sites in India, Dubai and USA we are a truly multi-national chemical manufacturer & distributor. Fracturing and Fracking Industry can rely on our 24x7 - 365days service including week-end deliveries.

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Phthalic Anhydride

Phthalic anhydride C6H4(CO)2O is the anhydride of phthalic acid.

Phthalic anhydride is a toxic, white crystalline chemical used in the manufacture of phthaleins and other dyes, resins, plasticizers, and insecticides. Phthalic anhydride is largely used as a chemical intermediate in the production of plasticizers from polyvinyl chloride (PVC). It is also used in Oil well drilling fracturing or Shale gas fracking. Phthalate esters, which function as plasticizers, are derived from Phthalic Anhydride. Phthalate plasticizers are used for the production of flexible PVC products such as cables, pipes and hoses, leather cloth, shoes, film for packaging etc. Phthalic Anhydride has another major use in the production of polyester resins and other minor uses in the production of alkyd resins used in paints and lacquers; certain dyes (anthraquinone, phthalein, rhodamine, phthalocyanine, fluorescin, and xanthene dyes); insect repellents; and polyester polyols for polyurethanes. Besides, it is also used as a rubber scorch inhibitor and retarder.

Specification of Phthalic Anhydride
Physical Appearance Snow White
Colour of molten material (APHA maximum) 20
Colour of molten material at 250C for 90 minutes (APHA maximum) 40
Solidification Point (C minimum) 130.80
Purity by G.C. as C8H4O3 (%weight minimum) 99.80
Maleic Anhydride & other Oxidizable impurities (%weight maximum) 0.05

We offer all grade, including powder, granules and flakes. We also offer Phthalic Acid.

Phthalic Anhydride Manufacturers:

Finoric LLC
Beasley Houston Pleasanton Midland, Texas, USA.
Also Oklahoma, OK and Williston, ND USA

Tel: 1-855-346-6742 (1-855-FINORIC)

Most products offered from our Houston TX, Midland TX, Pleasanton TX and Oklahoma, OK and Williston, ND area warehouse

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Palletized and Shrink Wrapped 25kg 50kg 55 lbs Export Import Palletized and Shrink Wrapped Drum Packing Phthalic Anhydride Manufacturers

16 March, 2022