Zhengzhou Welcom Tech. Co., Ltd

Phthalic anhydride

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  2,5-Isobenzofurandione;2-benzofuran-1,3-dione;2,2'-(oxydicarbonyl)dibenzoic acid;o-Phthalic anhydride;

• CAS NO :

  85-44-9

• EC NO :

  201-607-5

• Molecular Formula :

  C₈H₄O₃

• Molecular Weight :

  148.12

• Main Specifications :

  99.8%

• InChI :

  InChI=1/C16H10O7/c17-13(18)9-5-1-3-7-11(9)15(21)23-16(22)12-8-4-2-6-10(12)14(19)20/h1-8H,(H,17,18)(H,19,20)

• Packing :

  25kg bag

• Product description :

  Phthalic anhydride PA 99.8% min formula: C8h4o3CAS: 85-44-9hs code: 29173500.00un no.: 2214 Soluble: Slightly soluble in the hot water and the ether, dissolves in the thyl alcohol, the benzene and the pyridine. Usage: It is important one of organic chemical materials, used in the production of plasticizers, alkyd resins, unsaturatd polyester resin, dyes and pains, pharmaceutical and agricultural chemicals, etc. Package: 25kg net in plastic woven bag lined with PE bag. 20mt/20'FCL (without pallet) Storage: Store in cool and dry place, separate with antioxidants.

• Uses :

  Application: Phthalic Anhydride is an important organic chemical raw materials, mainly for the production of plastic plastivizer, alkyd resin, dyestuff, unsaturated resins and some medicine and pesticides.

• Molecular Structure :