Product Information

 

Product Name

Trimellitic Anhydride

Synonyms

TMA; 1,2,4-Benzenetricarboxylic anhydride

CAS Number

552-30-7

Molecular Weight

192.13

Molecular Formula

C9H4O5

 

Specifications

 

Appearance

White crystals

Assay

>= 98.0 %

Melting Range

>= 164 °C

Acid Value

>= 873 mg KOH / g

Fuse Chroma (Pt-Co scale)

<= 120

Phthalic Anhydride

<= 300 ppm

 

Packing Options

 

25 kg net bags; 500 kg net bags; 1000 kg net bags

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