Methyltetrahydrophthalic Anhydride for Epoxy Resin

• CAS No.: 11070-44-3
• Formula: C9h10o3
• EINECS: 234-290-7
• Kind: Curing Agent
• Appearance: Liquid
• Application: Rubber Coating
• Model NO.: CAS NO. 11070-44-3
• Special Function: Curing Agent
• Property: Water-Solution
• Auxiliary System: Curing Agent
• Usage Stage: N
• Storing: a Dry, Cool, and Well-Ventilated Place
• Packing: 220kg/Iron Drum
• Transport Package: 25kg/Drum, 220kg/Drum
• Specification: 25kgs
• Trademark: DEBORN
• Origin: China

Product Description

Chemical Name:Methyltetrahydrophthalic Anhydride

Synonyms: Methyltetrahydrophthalic anhydride;Methyl-4-cyclohexene-1,2-dicarboxylic anhydride; MTHPA cyclic, carboxylic, anhydrides;4-METHYLTETRAHYDROPHTHALICANHYDRIDE;3-METHYL-DELTA4-TETRAHYDROPHTHALICANHYDRIDE;3-METHYL-4-CYCLOHEXENE-1,2-DICARBOXYLICANHYDRIDE;3-METHYL-4-CYCLOHEXEN-1,2-DICARBOXYLChemicalbookICANHYDRIDE;AC-METHYL;1,3-Isobenzofurandione,3a,4;4-methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-quinone;cis,cis-3-Methyl-4-cyclohexene-1,2-dicarboxylicacidanhydride
Molecular Formula   C9H12O3
Molecular Weight    166.17
Structure

CAS Number   11070-44-3

Specification

Appearance	slightly yellow liquid
Anhydride Content	≥41.0%
Volatile Content	≤1.0%
Free Acid	≤1.0 %
Freezing Point	≤-15ºC
Viscosity(25ºC)	30-50 mPa•S
Specifical Gravity(25/4ºC)	1.21
Water Solubility	decomposes

Solvent Solubility: Slightly Soluble: petroleum ether Miscible: benzene, toluene, acetone, carbon tetrachloride, chloroform, ethanol, ethyl acetate

Applications:
Epoxy resin curing agents, solvent free paints, laminated boards, epoxy adhesives, etc

Package and Storage

1. Packed in 25 kg plastic drums or 220kg iron drums or iso tank
2. Store in cool, dry places and keep away from fire and moisture.

Products of Curing Agents
1. BENZOIN
2. CUA-4
3. GMA
4. HHPA
5. MHHPA
6. MTHPA
7. TGIC
8. THPA
9. Trimethyleneglycol di(p-aminobenzoate)