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Methyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPA

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Methyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPA

Brand Name : DAHUA

Model Number : MTHA

Place Of Origin : Guangdong

MOQ : 2000KG

Price : 1.8USD/KG

Packaging Details : 240kg/drum

Delivery Time : 5-10days

Payment Terms : TT

Supply Ability : 20,000ton/year

Place of Origin : China

Appearance : light yellow transparent liquid

Color (Pt-Co) : 200# Max

Freezing Point (°C) : 0 Max

Viscosity (mPa.s, 25°C) : 40 Max

Acid Value (mgKOH/g) : 660-685

Anhydride content (%) : 41.5 Min

Volatile content (120°C) : 2.00% Max

Free acid content (%) : 0.50 Max

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Product Description:

MTHPA is a hydrogenated derivative of phthalic anhydride. Its structure features a partially saturated cyclohexene ring (retaining one double bond) with two anhydride groups (oxygen bridge connecting two carboxylic acid groups) and a methyl (-CH₃) substituent. The hydrogenation reduces aromaticity, enhancing stability and altering reactivity.


Features:

  • Product Name: Epoxy Curing Agent
  • Usage: Epoxy Fiberglass, Casting and Winding
  • Other Names: Methyl tetra-Hydro Phthalic Anhydride
  • Appearance : Yellowish transparent liquid
  • Colour: Max 200

Technical Parameters:

Usage Motors, dry-type transformers, Fiberglass
Appearance
Yellowish transparent liquid
Colour Max. 200
Crystallizing point
≤0
Acid value (mgKOH/g)
660.0-685.0
Anhydride Group Content, %
≥41.50
Viscosity (25) , Pa.S
0.030-0.050
CAS No.
11070-44-3
Volatile matter%(100)
≤2
Free Acid%
<0.50

Applications:

Epoxy Curing: Widely used in electrical encapsulants, composites, and coatings due to excellent mechanical strength, thermal resistance, and electrical insulation.

Adhesives/Encapsulants: Preferred in applications requiring clarity and long-term durability.

Chemical Intermediate: Used in synthesizing specialty polymers and additives.


Customization:

Product Customization Services for the Epoxy Curing Agent:

Brand Name: DAHUA

Model Number: MTHPA

Place Of Origin: Guangdong

Minimum Order Quantity: 2000KG

Price: 1.85USD/KG

Packaging Details: 240kg/drum

Delivery Time: 5-10days

Payment Terms: TT

Supply Ability: 20,000ton/year



Packing and Shipping:


Methyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPAMethyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPA
Methyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPAMethyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPAMethyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPAMethyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPA

FAQ:

Q: What is the brand name of this Epoxy Curing Agent product?

A: The brand name is DAHUA.

Q: What is the model number of this Epoxy Curing Agent product?

A: The model number is MTHPA.

Q: Where is this Epoxy Curing Agent product manufactured?

A: This product is manufactured in Guangdong.

Q: What is the minimum order quantity for this Epoxy Curing Agent product?

A: The minimum order quantity is 2000KG.

Q: What is the price of this Epoxy Curing Agent product?

A: The price is 1.85USD per kilogram.


Product Tags:

Methyl tetra-Hydro Phthalic Anhydride

      

CAS No 11070-44-3 MTHPA

      
China Methyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPA factory

Methyl Tetra-Hydro Phthalic Anhydride CAS No 11070-44-3 MTHPA Images

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