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Related Searches : Phthalic anhydride , C8H4O3

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Phthalic Anhydride

  • Brand Name :

    jingjiu

  • Place of Origin :

    China

Related Keywords : Phthalic anhydride , C8H4O3

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Contact Information

Shijiazhuang Guangzhan Trade Co.,Ltd.
Membership Type : Trade OK
Registration Date : 2012-03-06
Country/Region : China
city : Hebei
Contact : Millie (Mr.)
  • Brand Name : jingjiu
  • Place of Origin : China

Description

 
 
 
Phthalic anhydride Phthalic anhydride is an important organic chemical raw material which is mainly used to make plasticizer in plastic, alkyd resin, dye, unsaturated resin and some medicines or farm chemicals.
molecular formula :C8H4O3
molecular weight :148.12
Quality standards of phthalic anhydride GB/T 15336-2006 Item
 Index
 
Top grade
 First grade
 Qualified product
 
Appearance
 white scaly or crystalline powder
 white scaly or crystalline powder with slight colors
 
molten Chroma(Chroma no. )≤
 20
 50
 100
 
thermostable Chroma(Chroma no. )≤
 50
 150
 -
 
Chroma of vitriol(Chroma no. )≤
 60
 100
 150
 
crystallization point°C≥
 130.5
 130.3
 130.0
 
Purity(mass fraction)%≥
 99.50
 99.50
 99.00
 
Free acid(mass fraction)≤ %
 0.20
 0.30
 0.50
 
Ash(mass fraction)%≤
 0.05

 

Others

Delivery Lead Time : within 15 days after receiving the advance payment

Minimum Order : 15 tons

Supply Ability : 3000tons /year

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Phthalic Anhydride

Phthalic Anhydride

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