1,2,4-Benzenetricarboxylic anhydride
Dayang covers whole range from small amount (gram grade) for research to big bulk for industrial production. Synthesis
capacity from 1 liter to 3000 liter is available.
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Index Name |
Specifications |
Appearance |
White flake solid |
Anhydride content |
98%Min |
Acid value |
873 mg(KOH)/g |
Melting point |
165+/-2 Deg C |
PA content |
300ppm max |
Colour(Pt-Co) |
120# Max |
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