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Trimesic acid

Trimesic acid

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Chemical Name

Trimesic acid

CAS number

554-95-0

EINECS number

209-077-7

Molecular formula

Molecular weight

210.14

Molecular Structure:



The main purpose


Pyromellitic acid is an important chemical intermediate used in the preparation of cross-linking agents for solid fuels in rocket propellers, aldol resins, water-soluble baking varnishes, high-performance plastic plasticizers, and reverse osmosis for seawater desalination. Special-purpose products such as membrane materials. In addition, it is also used in the fields of separation and purification of rare earth metal ions, anticancer drugs, plant growth regulators, fungicides, preservatives, and gas chromatography column fixation.



Technical indicators(Q/HTD 02-2018)

Name Indicator
Exterior White crystalline powder
Content(%) ≥98.5
Loss on drying(%) ≤0.5
Acid value(mhKOH/g) ≥788

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