Coating materials

PRODUCT NAME：THPA

ChemicalName: cis-1,2,3,6-Tetrahydrophthalic anhydride,

Tetrahydrophthalic anhydride,

cis-4-Cyclohexene-1,2-dicarboxylicanhydride, THPA.

CAS No.:85-43-8

PRODUCT SPECIFICATION

Appearance:    White Flakes

MeltedColor, Hazen:    60 Max.

Content,%:     99.0 Min.

Meltingpoint,℃:   100±2

Acidcontent , %:       1.0 Max.

Ash(ppm):     10 Max.

Iron(ppm):    1.0 Max.       

StructureFormula: C8H8O3

PHYSICAL AND CHEMICAL CHARACTERISTICS

PhysicalState(25℃):            Solid

Appearance:                     White Flakes

MolecularWeight:                152.16

MeltingPoint:                      100±2℃

FlashPoint:                         157℃

SpecificalGravity(25/4℃):   1.20

WaterSolubility:                  decomposes

SolventSolubility: Slightly Soluble: petroleumether Miscible: benzene, toluene, acetone, carbon tetrachloride, chloroform,ethanol, ethyl acetate

APPLICATIONS 

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

PACKING     25kg/500kg /1000kg  polypropylene wovenbags with polyethylene lining. Or 25 kg/ paper bags with polyethylene lining.

STORAGE    Storein cool, dry places and keep away from fire and moisture.