Item | Specifications |
Appearance | White crystalline powder |
Purity | ≥98.5% |
Loss on drying | ≤0.5% |
Acid value | 788 mgKOH/g |
Solubility (50mg/ml in Ethanol) | Cleared to slightly hazy |
This product is Used as a pharmaceutical intermediate, also used in the preparation of fungicides, fungicides, plasticizers and crosslinkers.
Oxidation of 3,5‑dimethylbenzoic acid to trimesic acid by liquid phase oxidation under the action of a catalytic system. Compared with the traditional method of using mesitylene as the initial raw material, 3,5‑dimethylbenzoic acid produces less tar substance content in the reaction process and has a higher yield, which is more conducive to environmental protection and product purification. In addition, the present invention recycles the mother liquor, improves the utilization rate of each raw material, and can increase the yield.
25kg/drum, or as customized package.
Sheltered, dry, dark place for storage.