Products
Phthalic anhydride
Manufacture:
| DEZA
Corp. P. O. Box 28 757 27 VALASSKE MEZIRICI C.S.F.R. Telephone: 0042 651 711 Telex: 052 119 Fax: 0042 651 21546 |
Phthalic anhydride is a solid of a characteristic odour. It foms white
flakes without clusters.
Product Specification:
|
Melting Point |
min. 130.8°C |
|
Colour |
max. 10 Hazen units |
|
Colour after thermal exposition at 250°C/90 minutes |
max. 30 Hazen units |
|
Phthalic anhydride content |
min. 99,8°C |
|
Maleic anhydride content |
max. 0,02% |
|
1,4-Naphtoquinone |
max. 1 ppm |
Main applications:
Phthalic anhydride is a starting material for production of:
phthalate plasticizers
polyester fibres
alkyd resins, polyester resins
paints
pharmaceutical products
rubber industry
Packaging:
Phthalic
anhydride is produced as liquid or flakes.
Liquid phthalic anhydride: rail or road tanker
Flakes phthalic anhydride: 25 kg net paper bags with polyethylene cover on
pallets
Handling:
Phthalic
anhydride irritates the skin (especially the moistened skin). It
is
necessary to use precautions before handling phthalic anhydride
Phthalic anhydride is flammable. Keep well away from open flames