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Home > Products >  Trimellitic anhydride

Trimellitic anhydride CAS NO.552-30-7

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Keywords

  • 1,2,4-Benzeneticarboxylic anhydride
  • Trimellitic anhydride
  • Trimellitic anhydride

Quick Details

  • ProName: Trimellitic anhydride
  • CasNo: 552-30-7
  • Application: 99
  • ProductionCapacity: Metric Ton/Day
  • Purity: 99
  • LimitNum: 0 Metric Ton

Superiority

Specifications

Trimellitic anhydride (TMA) 
1.Appearance :white or light yellow flake 
2..Anhydride content:98% min 
3..Cas no.:552-30-7

           Trimellitic anhydride (TMA) 

 

Molecular formula: C9H4O5    

Property:
Appearance:   white flake 
Melting point:  165-168 oC
Solubility:  soluble in hot water, acetone, ethyl acetate,cyclohexanone, soluble in absolute ethyl alcohol and react with it.
Main use:
It is used to produce polyester resin,polyamide resin,plasticizer, sizing agent,smoke suppressor etc.
 Trimellitic anhydride quality index:

Item

Index

Appearance

white or light yellow flake

Acid number mgKOH/g ≥

873.00

Anhydride content % ≥

98.00

M.P. oC

165.0 -168.0

Triethylene glycol(TEG)chroma, Pt-Co ≤

35#

Fuse chroma, Pt£­Co ≤

120#

 

Details

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