Tetrahydromethylphthalic anhydride
CAS No.
11070-44-3
CAS Nr.:
11070-44-3
EINECS Name
tetrahydromethylphthalic anhydride
EINECS Name:
tetrahydromethylphthalic anhydride
EINECS No.
234-290-7
EINECS Nr.:
234-290-7
Synonym
Methyltetrahydrophthalanhydrid (MTHPA) / Methyltetrahydrophthalanhydrid
Synonym:
Methyltetrahydrophthalanhydrid (MTHPA) / Methyltetrahydrophthalanhydrid
Tetrahydromethylphthalic anhydride, also known as THPA and with CAS number 11070-44-3, is a versatile chemical raw material used in various industrial applications. This text provides an overview of the properties of tetrahydromethylphthalic anhydride and describes three to four of its main applications.
Properties of Tetrahydromethylphthalic Anhydride
Tetrahydromethylphthalic anhydride is a white to pale yellow crystalline powder. It is soluble in organic solvents and has excellent chemical resistance, making it stable against acids, bases, and moisture. The compound is non-toxic and is used extensively in industries where material stability is crucial.
Applications of Tetrahydromethylphthalic Anhydride
Tetrahydromethylphthalic anhydride is primarily used as a curing agent and modifier in epoxy resin systems. It enhances the mechanical properties of resins and contributes to increased heat resistance. This makes it suitable for applications in the coatings industry, where high performance and corrosion protection are required.
In the adhesive industry, tetrahydromethylphthalic anhydride is used as a component in adhesive formulations to increase bonding strength and improve aging resistance. It is used in structural adhesives, tapes, and other adhesive products required for demanding applications in the construction and automotive industries.
Due to its thermal stability and chemical resistance, tetrahydromethylphthalic anhydride finds applications in the electronics and electrical engineering industries. It is used as an encapsulant for electronic components to protect them from moisture, chemicals, and mechanical stress. This helps improve the reliability and lifespan of electronic devices.
Tetrahydromethylphthalic anhydride is also used in the manufacture of composite materials. It is employed to enhance the properties of composites, such as increasing their strength and durability. This application is particularly important in the automotive and aerospace industries where lightweight, high-performance materials are required.
Tetrahydromethylphthalic anhydride is widely used in industry, and safety measures and regulations are strictly followed to ensure safe handling and disposal. It is important to adhere to applicable regulations and safety data sheets to minimize potential risks. Tetrahydromethylphthalic anhydride (CAS No. 11070-44-3) is a versatile chemical raw material with a wide range of applications in the resin and coatings industry, adhesive industry, electronics, electrical engineering, and composite materials. Its excellent mechanical
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