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High Purity Methyl Tetrahydrophthalic Anhydride (MTHPA) - Excellent Organic Solvent for Wide Range of Applications

Brand Name:	Zorui
MOQ:	500g, 1kg or 25kg for sample, 1000kg for commercial order
Payment Terms:	T/T, LC, OA
Supply Ability:	3000 Tons/month

Detail Information

Product Description

Detail Information

Place of Origin:

Shanxi, China

Certification:

ISO, COA, MSDS, TDS, AAA

Name:

3a-methyl-5,6-dihydro-4H-isobenzofuran-1,3-dione

Alias:

Methyl Tetrahydrophthalic Anhydride; MTHPA;

Chemical Formula:

C9H10O3

Molecular Weight:

166.18

CAS No.:

11070-44-3;19438-64-3

EINECS:

234-290-7

Sample:

Available

Port:

Tianjin,Shanghai,Qingdao,Other Ports In China

Port:

Tianjin, Shanghai, Qingdao, Other Ports In China

Trade Term:

EXW, DAP, FOB, CFR, CIF, CPT, CIP

Shipping:

Sample By Express, 100kg+ By Air, 1000kg+ By Sea

Packaging Details:

Net Weight 25kg or 200kg/package

Highlight:

High purity Methyl Tetrahydrophthalic Anhydride

Excellent organic solvent MTHPA

Wide range of applications 3a-methyl-5

Product Description

Methyl Tetrahydrophthalic Anhydride (MTHPA) CAS 19438-64-3

Methyl tetrahydrophthalic anhydride is a chemical substance with the molecular formula C9H10O3. It is an excellent organic solvent with wide-ranging applications across multiple industries including electronics, pharmaceuticals, dyes, fragrances, cosmetics, paints, coatings, inks, and electroplating.

Key Benefits

Excellent organic solvent properties
Broad application versatility
High purity grade

Target Industries

Electronics, Pharmaceuticals, Dyes, Fragrances, Cosmetics, Paints, Coatings, Inks, Electroplating

Technical Specifications

Name	3a-methyl-5,6-dihydro-4H-isobenzofuran-1,3-dione
Alias	Methyl tetrahydrophthalic anhydride; MTHPA
Chemical Formula	C9H10O3
Molecular Weight	166.18
CAS No.	11070-44-3; 19438-64-3
EINECS	234-290-7

Product Introduction

Methyl Tetrahydrophthalic Anhydride (MTHPA) is an anhydride derived from tetrahydrophthalic acid, commonly used as a curing agent in epoxy resin formulations. MTHPA exhibits excellent reactivity, low volatility, and good thermal stability, making it ideal for producing high-performance coatings, adhesives, and composite materials.

Physical and Chemical Specifications

Chemical Formula	C10H10O3
Appearance	Clear to yellow liquid
Molecular Weight	178.19 g/mol
Density	Approximately 1.2 g/cm³
Boiling Point	225 - 230 °C
Melting Point	N/A (liquid at room temperature)
Solubility	Soluble in organic solvents (e.g., ethanol)
Flash Point	Approximately 105 °C
Storage Condition	Store in a cool, dry place away from moisture and heat
Shelf Life	Typically stable for 1-2 years if stored properly

Product Functions

Curing Agent: Acts as an effective hardener in epoxy formulations, promoting cross-linking and enhancing mechanical properties
Thermal Stability: Provides excellent thermal stability and heat resistance for high-performance applications
Low Viscosity: Features low viscosity for easy handling and incorporation into resin systems
Adhesion Promotion: Improves adhesion and bond strength across various substrates

Application Areas

Coatings: Industrial coatings, protective coatings, and floor coatings with durable finish and chemical resistance
Adhesives: High-performance adhesive formulations for construction, automotive, and aerospace applications
Composites: Composite materials with enhanced mechanical properties and thermal stability
Electrical Insulation: Electrical insulation materials providing robust electrical performance

Manufacturing Process

Raw Material Sourcing: Derived from methylation of tetrahydrophthalic anhydride using specific catalysts
Reaction: Conducted under controlled conditions to ensure desired purity and yields
Purification: Removal of unreacted materials and by-products
Quality Control: Extensive testing to ensure compliance with safety and quality standards

Why Choose Us

High Quality: Produced under stringent quality control measures for optimal performance and safety
Technical Expertise: Knowledgeable team providing formulation support and technical assistance
Competitive Pricing: Attractive pricing structures for both bulk orders and specialty formulations
Sustainability: Committed to responsible sourcing and environmentally friendly manufacturing practices

Frequently Asked Questions

What is MTHPA used for?

MTHPA is primarily used as a curing agent in epoxy resin formulations, including coatings, adhesives, and composite materials.

Is MTHPA safe for use in industrial applications?

Yes, MTHPA is considered safe when handled according to established safety guidelines. Always consult the safety data sheet (SDS) for specific handling precautions.

How should MTHPA be stored?

Store in a cool, dry place away from moisture and heat to maintain quality and extend shelf life.

What is the shelf life of Methyl Tetrahydrophthalic Anhydride?

Typically, MTHPA has a shelf life of 1 to 2 years when stored properly.

Can I request samples for testing?

Yes, samples are available upon request. Please contact us for more information.

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Food Ingredients

Food Starches

Food Safe Emulsifiers

Amino Acids Powder

Sweeteners

Nutritional Supplements Powder

Flavour Additives

Food Preservatives

Food Thickeners

Food Phosphates

Vitamins Powder

Antioxidant Agent

Acidulants

Leavening Agents

Plant Extracts

Proteins and Enzymes

Anti Caking Agents

Industrial Chemicals

EDTA Chelating Agent

Polymer Powder

Catalyst Powder

Plasticizer Powder

Chemical Solvent

Surfactant Chemicals

Water Treatment Chemicals

Oil Drilling Chemicals

Flame Retardant Agent

Rubber Agent

Adhesives And Sealants

Coating Chemicals

Reducing Agents

Rust And Corrosion Inhibitors

Lubricating Agents

Flotation Agents

Resin Powder

Other Industrial Chemicals

Cosmetic Raw Materials