Trimellitic Anhydride(TMA) CAS: 552-30-7 PVC Plasticizer Raw Material

Molecular formula: C9H4O5
Molecular weight: 192.12
CAS NO.:552-30-7

H.S CODE:2917399090

1. Properties:

1) white flakes, musty odor;

2) pH: 2.0;

3) vapor pressure:less than 1.1X10-7mm HG at 25°C;

4) vapor density: 6.6;

5) boiling point : 390°C;

6) melting point:164°C;

7) solubility in water:moderate after hydrolysis to acid;

8) specific gravity (water=1): 1.54

2. Use:

This product mainly used as the raw material of PVC plasticizer, tricapryl trimellitate (TOTM) and polyester resin. Besides it can be used as the polyatomic acid, epoxy hardener, adhesive, stabilizer, surface-active agent, synthetic dyestuff, color and film, etc. of the heat resisting and insulating layer presser and heat resisting varnish water paint.

3. Packing:

25kg net weight in composite bags, or packed in woven bags at 500/1000kg net weight.

Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.

Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chinese universities and institutions. We have successfully developed a heat-vulcanization, environmentally friendly bonding adhesive that rivals the quality of world-renowned brands like Lord and Dow.

At Exceed, we believe in the power of science

Qingdao Exceed Fine Chemicals boasts a team of over 30 skilled technicians, supported by advanced manufacturing equipment and robust production processes. We maintain an independent R&D institute and foster strong collaborations with leading universities and research institutions to continuously enhance our production processes, product quality, and performance.

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Furthermore, we employ a dedicated team of quality control (QC) professionals with expertise in the field of chemicals. This rigorous quality control ensures consistent and reliable product quality for our valued customers.

Currently, we achieve annual export sales exceeding USD 30 million to over 30 countries worldwide, encompassing a diverse product range including polyurethane chemicals, heat-vulcanization environmental friendly bonding adhesive etc.

We understand that customers prioritize competitive pricing, exceptional quality, and consistent product availability. We firmly believe that Exceedchem is the ideal partner to fulfill your specific needs.

As a trusted purchasing agent for clients worldwide, we leverage our extensive experience to source high-quality products at competitive prices. Our primary objective is to deliver the most cost-effective solutions while maintaining the highest standards of quality.