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Chemical Factory Direct Phthalic Anhydride Powder

Huafu Chemicals: Phthalic Anhydride Manufacturer

Purchasing Hotline:+86 15905996312

  • Brand:

    Taike
  • Color:

    White Flaky Crystals
  • Min order:

    20 ton
  • Lead Time:

    20 days
Product Detail

Product Composition

Phthalic anhydride is a white scaly or crystalline powder with a purity of more than 99.5%. 

Product Production Process

The production process of o-xylene method is adopted: o-xylene is mixed with air and passes through the catalyst bed of the reactor to react to generate phthalic anhydride and by-products. The captured phthalic anhydride material goes through the continuous rectification process, and the qualified product enters the flake packaging.

Phthalic Anhydride

Product Quality Index (GB/T15336-94)

Project

Indicator

Superior product

First-class product

Qualified product

Appearance

White scaly or crystalline powder

White microstripes of other shades of scaly or crystalline powder

Melting color number

20

50

100

Heat stable color number

50

150

 

Crystallization point ℃≥

130.5

130.3

130

Purity%

99.5

99.5

99

Free acid content%

0.5

0.5

0.5

Ash %

0.05

 

 

Phthalic Anhydride for Plasticizer

Transportation

  • When transporting, it should not be close to the fire source, and it should be handled with care to prevent the sun and rain.
  • Phthalic anhydride is irritating to eyes and skin.
  • Wear protective equipment and pay strict attention to safety when handling.
  • Do not contact with skin or inhale.

Storage Conditions

Phthalic anhydride should be stored in a clean, cool, and dry warehouse, away from sunlight, not close to fire sources, and the storage temperature should not exceed 40 .

 

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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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