Cis-4-Cyclohexene-1, 2-Dicarboxylic Anhydride Thpa for Coating

• Customization: Available
• CAS No.: 85-43-8
• Formula: C8h8o3
• Model NO.: CAS NO. 85-43-8
• EINECS: 201-605-4
• Kind: Curing Agent
• Appearance: Flakes
• Application: Rubber Coating
• Special Function: Curing Agent
• Property: Water-Solution
• Auxiliary System: Curing Agent
• Usage Stage: N
• Storing: a Dry, Cool, and Well-Ventilated Place
• Transport Package: 25kg/Bag
• Specification: 25kgs
• Trademark: DEBORN
• Origin: China

Product Description

Chemical Name: Cis-4-Cyclohexene-1, 2-Dicarboxylic Anhydride
Synonyms:cis-1,2,3,6-Tetrahydrophthalic anhydride;Tetrahydrophthalic anhydride;cis-4-Cyclohexene-1,2-dicarboxylic anhydride,THPA;
Δ4-Tetrahydrophthalicanhydride;Δ4-Tetrahydrophthalicanhydride;1,2,3,6-Tetrahydrophthalicanhydride(THPA);
1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-;TetrahydrChemicalbookophthalsureanhydrid;1,2,3,6-tetrahydrophthalicanhydride[qr];
1,3-Isobenzofurandione,3a,4,7,7a-tetrahydro-,cis-;1,3-isobenzofurandione,3a,4,7,7a-tetrahydro-[qr]
Molecular Formula  C8H8O3
Molecular Weight   152.16
Structure


CAS Number   85-43-8

Specification

Appearance	White Flakes
Melted Color, Hazen	60 Max
Content,%	≥99.0
Melting point,ºC	100±2
Acid content , %	1.0 Max.
Ash (ppm)	≤10
Iron (ppm)	≤1.0
Flash Point	157ºC
Specifical Gravity(25/4ºC)	1.20
Water Solubility	decomposes

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

Applications:
Coatings, epoxy resin curing agents, polyester resins, adhesives, plasticizers, pesticides, etc.

Package and Storage

1. 25kg/500kg/1000kg polypropylene woven bags with polyethylene lining. Or 25kg/paper bags with polyethylene lining.
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)