Name: 1,2,4-Benzenetricarboxylic Anhydride CAS 552-30-7
Brand: Wuhan Fortuna Chemical Co., Ltd.

Description of Trimellitic Anhydride from Wuhan Fortuna Chemical Co.,Ltd

Basic Information of Trimellitic Anhydride TMA
Product Name	Trimellitic Anhydride
CAS NO.	552-30-7
Apperance	White flaked solid
Assay	95%
Pacakge	1kg/Foil Bag,25kg/Drum/Box
MOQ	1kg
Storage	Cool and dry place
Shelf Life	1 Years
Brand	Fortunachem

Specifications(COA) of Factory Supply 1,2,4-Benzenetricarboxylic Acid Anhydride CAS 552-30-7 Trimellitic Anhydride TMA

ITEMS	SPECIFICATIONS	RESULTS
Appearance	White flaked solid	Conform
Content	≥95%	97%
Acid Value（mgKOH/g）	≥865	873
Color(pt-Co, hazen)	≤ 150	110
Crystallization point(℃）	≥164	165
Conclusion	QUALIFIED.

Introduction of Trimellitic Anhydride TMA

Trimellitic Anhydride (TMA) is an organic compound with the chemical formula C9H4O5. It is a white to pale yellow crystalline solid that is used primarily as a chemical intermediate in the production of various products.

Chemical Structure and Properties

IUPAC Name:1,2,4-Benzenetricarboxylic anhydride

Molecular Formula: C9H4O5

-Molar Mass: 192.13 g/mol

-Appearance:White to pale yellow crystalline solid

- Melting Point:165-175°C

Applications

Trimellitic Anhydride is used in several industrial applications, including:

1. Polyester Resins:It is used in the production of high-performance polyester resins which are utilized in paints, coatings, and varnishes due to their excellent weather and chemical resistance.

2. Plasticizers: TMA is used to produce trimellitate plasticizers, which are known for their high-temperature performance and are used in wire and cable insulation, automotive interiors, and other flexible PVC products.

3. Epoxy Resins: TMA is a curing agent for epoxy resins, enhancing their thermal and chemical resistance, making them suitable for industrial coatings and electrical laminates.

4. Corrosion Inhibitors: It is used in the formulation of corrosion inhibitors to protect metals in various industrial applications.

5. Pharmaceuticals and Agrochemicals: TMA can be a precursor in the synthesis of certain pharmaceuticals and agrochemicals.

Safety and Handling

Trimellitic Anhydride can cause skin and respiratory irritation. It is essential to handle it with appropriate personal protective equipment, such as gloves, goggles, and respiratory protection if dust or fumes are generated. Proper ventilation is necessary when working with this chemical to minimize exposure.

Environmental Impact

As with many industrial chemicals, it is important to manage Trimellitic Anhydride responsibly to prevent environmental contamination. Efforts should be made to minimize releases into the environment and to comply with relevant regulations and guidelines for disposal and handling.

In summary, Trimellitic Anhydride is a versatile chemical used in the production of various high-performance materials and industrial products. Its handling requires careful safety precautions due to its potential health effects.

Application of Trimellitic Anhydride (TMA).

Trimellitic Anhydride (TMA) is primarily used as a chemical intermediate in the manufacture of a variety of industrial and consumer products. Here are the main applications:

1. Polyester Resins:

- TMA is used in the production of high-performance polyester resins.

- These resins are used in paints, coatings, and varnishes due to their excellent weather and chemical resistance.

- They are also utilized in automotive, marine, and industrial coatings.

2. Plasticizers:

- TMA is used to produce trimellitate plasticizers.

- These plasticizers are known for their high-temperature performance.

- They are commonly used in wire and cable insulation, automotive interiors, and other flexible PVC products.

3. Epoxy Resins:

- TMA acts as a curing agent for epoxy resins.

- This enhances the thermal and chemical resistance of the epoxy resins.

- These enhanced epoxies are suitable for industrial coatings, electrical laminates, and adhesives.

4. Corrosion Inhibitors:

- TMA is used in the formulation of corrosion inhibitors.

- These inhibitors help protect metals in various industrial applications, such as pipelines and machinery.

5. Polyimides:

- TMA is a precursor in the production of polyimides.

- Polyimides are used in high-temperature applications, such as in electronics and aerospace industries.

6. Pharmaceuticals and Agrochemicals:

- TMA is a chemical intermediate in the synthesis of certain pharmaceuticals and agrochemicals.

- It helps in creating compounds with specific properties required for medicinal and agricultural applications.

7. Powder Coatings:

- TMA is used in the production of powder coatings.

- These coatings provide durable, high-quality finishes for a wide range of products, including appliances, automotive parts, and furniture.

8. Adhesives and Sealants:

- TMA is used in the formulation of adhesives and sealants.

- These products benefit from the enhanced durability and performance characteristics imparted by TMA.

9. Dyes and Pigments:

- TMA is also used as an intermediate in the production of certain dyes and pigments.

- These dyes and pigments are used in textiles, plastics, and inks.

In summary, Trimellitic Anhydride is a versatile chemical used across various industries to produce materials that require high-performance characteristics, such as durability, chemical resistance, and high-temperature stability.

FAQ From Wuhan Fortuna Chemical Co.,Ltd
Q	Can I get a sample for free ?
A	For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.

Q	How to confirm the product quality before placing orders ?
A	Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.

Q	What is the payment you accept?
A	For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.

Q	What is your shipment way ?
A	For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.

Q	How long is your after-sales service?
A	We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.

Q	How do you treat quality complaint ?
A	We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.

Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is the members of Hubei E-commerce Chamber.

Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.

We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.

Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.

Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide Trimellitic Anhydride (TMA) with good quality and best price, welcome to contact us to get COA/TDS/MSDS of Trimellitic Anhydride (TMA).