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nadic methyl anhydride

Nadic Methyl Anhydride , Hexahydro-4-Methylphthalic Anhydride For Electronic Fields

  • Nadic Methyl Anhydride , Hexahydro-4-Methylphthalic Anhydride For Electronic Fields
Product Details:

Methylhexahydrophthalic anhydride Organic Acid Anhydride MHHPA for electrical and electronic fields

 


Description

 

MHHPA is a thermo - setting epoxy resin curing agent mainly used in electric and electron field. With the many advantages, e.g. low melting point, low viscosity of the mixtures with alicyclic epoxy resins, long applicable period, high heat-resistance of the cured material and excellent electrical properties at high temperature, MHHPA is widely used for impregnating electrical coils, casting electricity components and sealing semiconductors, e.g. outdoor insulators, capacitors, light emitting diodes and digital displays.

 

 

Usage

 

Mainly used in the epoxy curing agent. MHHPA is heating - curing type of anhydride curing agent, mainly used in electrical and electronic fields, having the advantages of low melting point, low viscosity of complexes with the alicyclic epoxy resin, long life, high heat resistance, good high-temperature electrical equipment coil and casting of the electrical components and seal of the semiconductors such as outdoor insulators, capacitors, LED, digital tubes.

 

Packing

 

25kg/barrel,220kg/barrel

 

 

Storage

 

This product shall be airtight, out of the sun ,moisture-proof and away from heat. The storage life is one year.

 

 

Specification

 

Methylhexahydrophthalic anhydride(MHHPA)

 

  Product name
Methylhexahydrophthalic anhydride(MHHPA)
  CAS NO: 19438-60-9/85-42-7
  Molecular formula
Chemical formula: C9H12O3
Structural formula:
Molecular weight: 158.38-163.98
  Technical indicators
Colorless clear liquid,≧98%
  Use
Mainly used in the epoxy curing agent. MHHPA is heating-curing type of anhydride curing agent, mainly used in electrical and electronic fields, having the advantages of low melting point, low viscosity of complexes with the alicyclic epoxy resin, long life, high heat resistance, good high-temperature electrical equipment coil and casting of the electrical components and seal of the semiconductors such as outdoor insulators, capacitors, LED, digital tubes.
  Packing
25kg/barrel,220kg/barrel
  Storage
This product shall be airtight, out of the sun ,moisture-proof and away from heat. The storage life is one year.

Methylsuccinic Anhydride / Nadic Methyl Anhydride CAS 4100-80-5 For Pharma Intermediates

  • Methylsuccinic Anhydride / Nadic Methyl Anhydride CAS 4100-80-5 For Pharma Intermediates
Product Details:

Methylsuccinic Anhydride Organic Acid Anhydride as pharmaceutical intermediates CAS 4100-80-5

 


Description

 

Mainly used in pharmaceutical intermediates.

Name: Methylsuccinic Anhydride

CAS NO: 4100-80-5

EINECS: 223-870-5

Molecular Formula: C5H6O3

CAS Registry Number: 4100-80-5

Synonyms: Pyrotartaricanhydride (6CI); Succinic anhydride, methyl- (7CI,8CI); 2-Methylbutanedioicanhydride; 2-Methylsuccinic anhydride; Methyldihydrofuran-2,5-dione; Methylsuccinic anhydride; NSC 65437; a-Methylsuccinic anhydride;

InChI: InChI=1S/C5H6O3/c1-3-2-4(6)8-5(3)7/h3H,2H2,1H3

 

 

Usage

 

 

Methylsuccinic Anhydride

 

  Product name
Methylsuccinic Anhydride
  CAS NO: 4100-80-5
 
  Molecular formula
Chemical formula: C5H6O3
Structural formula:
Molecular weight: 114.10
 
  Technical indicators
 
 
  Use
Mainly used in pharmaceutical intermediates.
 
  Packing
25kg per barrel.
 
  Storage
Avoid contact with the oxide, acid, alkali, air and moisture. Be away from fire.

19438-60-9 Hexahydro - 4 - Methylphthalic Anhydride Nadic Methyl Anhydride

  • 19438-60-9 Hexahydro - 4 - Methylphthalic Anhydride Nadic Methyl Anhydride
Product Details:

4- MHHPA Organic Acid Anhydride 4- Methylhexahydrophthalic anhydride for outdoor insulators and capacitors

 


Description

 

Mainly used in the epoxy curing agent. MHHPA is heating - curing type of anhydride curing agent, mainly used in electrical and electronic fields, having the advantages of low melting point, low viscosity of complexes with the alicyclic epoxy resin, long life, high heat resistance, good high-temperature electrical equipment coil and casting of the electrical components and seal of the semiconductors such as outdoor insulators, capacitors, LED, digital tubes.

 

 

Usage

 

Mainly used in the epoxy curing agent. MHHPA is heating-curing type of anhydride curing agent, mainly used in electrical and electronic fields, having the advantages of low melting point, low viscosity of complexes with the alicyclic epoxy resin, long life, high heat resistance, good high-temperature electrical equipment coil and casting of the electrical components and seal of the semiconductors such as outdoor insulators, capacitors, LED, digital tubes.
MHHPA is a thermo - setting epoxy resin curing agent mainly used in electric and electron field. With the many advantages, e.g. low melting point, low viscosity of the mixtures with alicyclic epoxy resins, long applicable period, high heat-resistance of the cured material and excellent electrical properties at high temperature, MHHPA is widely used for impregnating electrical coils, casting electricity components and sealing semiconductors, e.g. outdoor insulators, capacitors, light emitting diodes and digital displays.

 

 

Specification

 

Methylhexahydrophthalic anhydride(MHHPA)

 

  Product name
Methylhexahydrophthalic anhydride(MHHPA)
  CAS NO: 19438-60-9/85-42-7
  Molecular formula
Chemical formula: C9H12O3
Structural formula:
Molecular weight: 158.38-163.98
  Technical indicators
Colorless clear liquid,≧98%
  Use
Mainly used in the epoxy curing agent. MHHPA is heating-curing type of anhydride curing agent, mainly used in electrical and electronic fields, having the advantages of low melting point, low viscosity of complexes with the alicyclic epoxy resin, long life, high heat resistance, good high-temperature electrical equipment coil and casting of the electrical components and seal of the semiconductors such as outdoor insulators, capacitors, LED, digital tubes.
  Packing
25kg/barrel,220kg/barrel
  Storage
This product shall be airtight, out of the sun ,moisture-proof and away from heat. The storage life is one year.

25134-21-8 Nadic Methyl Anhydride Methyl-5-Norbornene-2,3-Dicarboxylic Anhydride , MNA

  • 25134-21-8 Nadic Methyl Anhydride Methyl-5-Norbornene-2,3-Dicarboxylic Anhydride , MNA
Product Details:

Methy nadic Anhydride Organic Acid Anhydride MNA for epoxy curing agent CAS 25134-21-8

 


Description

 

Mainly be used in epoxy curing agent.

Name:

Methy nadic Anhydride(MNA)

CAS NO: 25134-21-8

 

Usage

 

Mainly be used in epoxy curing agent.

Features:

①Low viscosity at room temperature, small moisture absorption, can be used at low temperature and long stored;

②Mixing with epoxy resins, has a long working life, slow curing speed and low exotherm.

③Small usage amount , the cured product has excellent heat-resistance and hardness, curing shrinkage rate is small.

④The cured product has high temperature resistance, aging resistance and excellent chemical resistance.

Specification

 

Methy nadic Anhydride(MNA)

 

  Product name
Methy nadic Anhydride(MNA)
  CAS NO: 25134-21-8
 
  Molecular formula
Chemical formula: C10H10O3
Structural formula:
Molecular weight: 178.18
 
  Technical indicators
Lihgt yellow clear liquid,≧98.0%
 
  Use

Mainly be used in epoxy curing agent

Features:

①Low viscosity at room temperature, small moisture absorption, can be used at low temperature and long stored;

②Mixing with epoxy resins, has a long working life, slow curing speed and low exotherm.

③Small usage amount , the cured product has excellent heat-resistance and hardness, curing shrinkage rate is small.

④The cured product has high temperature resistance, aging resistance and excellent chemical resistance.

 

 
  Packing
25kg/barrel,220kg/barrel
 
  Storage
This product shall be airtight, out of the sun, moisture-proof and away from heat. The storage period is one year.

MTHPA Heat Resistant Nadic Methyl Anhydride Methy Tetra - Hydro Phthalic Anhyd For Motors

  • MTHPA Heat Resistant Nadic Methyl Anhydride Methy Tetra - Hydro Phthalic Anhyd For Motors
Product Details:

Methy tetra - Hydro Phthalic Anhyd Organic Acid Anhydride MTHPA for motors and appliances capacitors

 


Description

 

Methyl tetra - Hydro Phthalic Anhydride ( MTHPA ) is a kind of chemicals, it has two isomers, namely 4 - methyl 4 hydrogen of benzene anhydride and 3 - methyl 4 hydrogen of benzene anhydride, melting point 65 ℃ and 63 ℃ respectively, rarely used as curing agent.

 

Usage

 

Methyl tetra - Hydro Phthalic Anhydride ( MTHPA ) was used in the curing agents for epoxy resins, dry-type transformers, high voltage switches, mutual inductors, condensers, LED, etc. Relative to the general MTHPA, this specification have the following characteristics:
Methl tetra-Hydro Phthalic Anhydride ( abbreviation: MTHPA ) has been used in the curing agents for epoxy resins, solvent - free paints, laminated boards, epoxy adhesives and so on.
When used in the curing agent for epoxy resins, there are many excellent performances such as the long - term storage at room temperature, low freezing point, low volatility and low toxicity.
Also widely used in motors, dry - type transformers, appliances capacitors, power capacitors, integrated circuits impregnation, casting and winding.

①Light color when curing ,suitable for white or colorless transparent products;

②Good heat resistance, higher Tg point.

③Faster curing speed , saving the amount of promoter;

④Larger viscosity, moisture absorption higher than the general MTHPA, shall be sealed.

 

 

 

Specification

 

Product name
Methy tetra-Hydro Phthalic Anhydride (MTHPA)
  CAS NO: 11070-44-3
 
  Molecular formula
Chemical formula: C9H10O3
Structural formula:
Molecular weight: 166.17
 
  Technical indicators
Colorless or light yellow liquid
 
  Use
Methl tetra-Hydro Phthalic Anhydride (abbreviation:MTHPA) has been used in the curing agents for epoxy resins, solvent-free paints, laminated boards, epoxy adhesives and so on. When used in the curing agent for epoxy resins, there are many excellent performances such as the long-term storage at room temperature, low freezing point, low volatility and low toxicity. Also widely used in motors, dry-type transformers, appliances capacitors, power capacitors, integrated circuits impregnation, casting and winding.
 
  Packing
25kg/barrel,220kg/barrel,1200kg/barrel
 
  Storage
This product shall be airtight, out of the sun, moisture-proof and away from heat. The storage period is one year.

 

MTHPA Nadic Methyl Anhydride Methy Tetra - Hydro Phthalic Anhyd For Mutual Inductors

  • MTHPA Nadic Methyl Anhydride Methy Tetra - Hydro Phthalic Anhyd For Mutual Inductors
Product Details:

Methy tetra - Hydro Phthalic Anhyd Organic Acid Anhydride MTHPA for mutual inductors and condensers

 


Description

 

Methyltetrahydrophthalic anhydride is also known as methyl-tetrahydrophthalic anhydride, or MeTHPA, and the actual commodity is a liquid mixture of heterogeneous isomers. Molecular weight 166.17. Pale yellow transparent oily liquid with a relative density of 1.20 ~ 1.22. Freezing point < 20 ℃. The boiling point of 115 ~ 155 ℃. Viscosity (25 ℃) 40 ~ 80 mpa, s. The refractive index is 1.4960 ~ 1.4980. The content of anhydride base is greater than 40%. Neutralization equivalent 81 ~ 85. The flash point of 137 ~ 150 ℃. Soluble in acetone, ethanol, toluene, etc. Good stability in air is not easy to crystallize. Low toxicity, LD502102mg.

 

Usage

 

Methyl tetra - Hydro Phthalic Anhydride ( MTHPA ) was used in the curing agents for epoxy resins, dry-type transformers, high voltage switches, mutual inductors, condensers, LED, etc. Relative to the general MTHPA, this specification have the following characteristics:

 

①Light color when curing ,suitable for white or colorless transparent products;

②Good heat resistance, higher Tg point.

③Faster curing speed , saving the amount of promoter;

④Larger viscosity, moisture absorption higher than the general MTHPA, shall be sealed.

 

 

Specification

 

 

 

Product name
Methy tetra-Hydro Phthalic Anhydride(MTHPA)
  CAS NO: 26590-20-5
  Molecular formula
Chemical formula: C9H10O3
Structural formula:
Molecular weight: 166.17
  Technical indicators
Light yellow liquid,Colorless liquid
  Use

Methyl tetra-Hydro Phthalic Anhydride (MTHPA) was used in the curing agents for epoxy resins, dry-type transformers, high voltage switches, mutual inductors, condensers, LED, etc. Relative to the general MTHPA, this specification have the following characteristics:

①Light color when curing ,suitable for white or colorless transparent products;

②Good heat resistance, higher Tg point.

③Faster curing speed , saving the amount of promoter;

④Larger viscosity, moisture absorption higher than the general MTHPA, shall be sealed.

  Packing
25kg/barrel,220kg/barrel,1200kg/barrel
  Storage
This product shall be airtight, out of the sun, moisture-proof and away from het .The storage period commonly is one year.

 

 

Main Advantage

 

We can provide costomers with "one-stop"packaging service,from research,development,production,export and so on.
Powerful R&D strength let our technology in a leading level,forever,in turn,to provide customers with better service .
We have ISO&SGS certificate which let the customers more satisfied and rest assured.
More than 10 years of export experience,we can provide customers with more professional service.
Mix and different products in ONE PCL,increase the working efficiency for customers.
Headquartered in Shanghai, Shanghai is one of the world's largest port, convenient for the customes provide logistics services.

 

 

 

Organic Nadic Methyl Anhydride MNA CAS 25134-21-8 For Epoxy Curing Agent

  • Organic Nadic Methyl Anhydride MNA CAS 25134-21-8 For Epoxy Curing Agent
Product Details:

Methy nadic Anhydride Organic Acid Anhydride MNA for epoxy curing agent CAS 25134-21-8



Product name

Methy nadic Anhydride ( MNA )
CAS NO: 25134-21-8

Molecular formula

Chemical formula:C10H10O3
Molecular weight:178.18
Structural formula:


Technical indicators

Lihgt yellow clear liquid, 98.0%

Use

Mainly be used in epoxy curing agent
Features:
① Low viscosity at room temperature, small moisture absorption, can be used at low temperature and long stored;
② Mixing with epoxy resins, has a long working life, slow curing speed and low exotherm.
③ Small usage amount , the cured product has excellent heat-resistance and hardness, curing shrinkage rate is small.
④ The cured product has high temperature resistance, aging resistance and excellent chemical resistance.

Packing

25kg / barrel, 220kg / barrel

Storage

This product shall be airtight, out of the sun, moisture-proof and away from heat. The storage period is one year.

 

SPECIFICATIONS

 

ITEM Methy nadic Anhydride ( MNA ) BATCH NO.2015-10 BATCH NO.2016-05
Appearance Lihgt yellow clear liquid conforms conforms
Assay 98% conforms conforms
Use Mainly be used in epoxy curing agent
Features:
① Low viscosity at room temperature, small moisture absorption, can be used at low temperature and long stored;
② Mixing with epoxy resins, has a long working life, slow curing speed and low exotherm.
③ Small usage amount , the cured product has excellent heat-resistance and hardness, curing shrinkage rate is small.
④ The cured product has high temperature resistance, aging resistance and excellent chemical resistance
Package
 
Storage
25kg/barrel, 220kg / barrel
This product shall be airtight, out of the sun, moisture-proof and away from heat. The storage period is one year.

 

Nadic Methyl Anhydride Dimethyl Cis - 4 - Cyclohexene - 1, 2 - Dicarboxylate

  • Nadic Methyl Anhydride Dimethyl Cis - 4 - Cyclohexene - 1, 2 - Dicarboxylate
Product Details:

Dimethyl cis - 4 - cyclohexene - 1, 2 - dicarboxylate Organic Acid Anhydride for Plastic plasticizer

 


Description

 

Name: Dimethyl cis-4-cyclohexene-1,2-dicarboxylate

CAS NO: 4841-84-3

MW: 198.22

Molecular Formula: C10H14O4

Appearance: Colorless and Clear liquid

 

 

Usage

 

Dimethyl cis - 4 - cyclohexene - 1, 2 - dicarboxylate used as plastic plasticizer, especially compatible with a variety of cellulose resin, rubber and vinyl resin, it has the characteristics of good compatibility, good film forming, good adhesion and water resistance.

 

 

Packing

 

220KG / barrel

 

 

Storage

 

This product should be avoided contact with sunlight and stored in room temperature The storage period is one year.

 

 

Dimethyl cis-4-cyclohexene-1,2-dicarboxylate
  Product name
Dimethyl cis-4-cyclohexene-1,2-dicarboxylate
  CAS NO: 4841-84-3
 
  Molecular formula
Chemical formula: C10H14O4
Structural formula:
Molecular weight: 198.22
 
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