Chemical Name: cis-1,2,3,6-Tetrahydrophthalic anhydride,
Tetrahydrophthalic anhydride,
cis-4-Cyclohexene-1,2-dicarboxylic anhydride, THPA.
CAS No.: 85-43-8

PRODUCT SPECIFICATION
Appearance: White Flakes
Melted Color, Hazen:    60 Max.
Content,%: 99.0 Min.
Melting point,℃: 100±2
Acid content , %:       1.0 Max.
Ash (ppm): 10 Max.
Iron (ppm): 1.0 Max.
Structure Formula: C8H8O3

PHYSICAL AND CHEMICAL CHARACTERISTICS
Physical State(25℃): Solid
Appearance:    White Flakes
Molecular Weight: 152.16
Melting Point: 100±2℃
Flash Point: 157℃
Specifical Gravity(25/4℃): 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.
PACKING 25 kg/500kg /1000kg  polypropylene woven bags with polyethylene lining. Or 25 kg/ paper  bags with polyethylene lining.
STORAGE Store in cool, dry places and keep away from fire and moisture.