Coating materials

PRODUCT NAME：HHPA

INTRODUCTION

Hexahydrophthalicanhydride, HHPA, cyclohexanedicarboxylic anhydride,

1,2-cyclohexane-dicarboxylic anhydride, mixture of cis and trans.

CAS No:85-42-7

PRODUCT SPECIFICATION

Appearancewhite solid

Purity ≥99.0 %

AcidValue 710~740

IodineValue ≤1.0

Free Acid≤1.0%

Chromaticity(Pt-Co)≤60#

MeltingPoint 34-38℃

StructureFormula: C8H10O3

PHYSICAL AND CHEMICAL CHARACTERISTICS

PhysicalState(25℃):            Liquid

Appearance:                     Colorless liquid

MolecularWeight:                154.17

SpecificalGravity(25/4℃):   1.18

WaterSolubility:                  decomposes

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

APPLICATIONS 

Coatings,epoxy resin curing agents, adhesives, plasticizers, etc.

PACKING     Packedin 25 kg plastic drums or 220kg iron drums or isotank

STORAGE    Store in cool, dry places and keep away fromfire and moisture.