GRADE STANDARD:

INDUSTRY GRADE 99.5%

PURITY:

99.5%

APPEARANCE:

WHITE SLICE OR CRYSTALLIZED POWER

PRDUCT STANDAND:

GB/T15336-94

MELTING COLOR(CHROMATICITY ) ≤

20

HEATING-STABILITY COLOR(CHROMATICITY )≤

150

CRYSTALLIZING POINT  ≥

130.5(°c)

FREE ACID CONTENT   ≤

0.5%

SOLUBLE:

SLIGHTLY SOLUBLE IN THE HOT WATER AND THE ETHER, DISSOLVES INTHE THYL ALCOHOL, THE BENZENE AND THE PYRIDINE.

USAGE:

IT IS importANT ONE OF ORGANIC CHEMICAL MATERIALS, USED INTHE  PRODUCTION OF PLASTICIZERS, ALKYD RESINS, UNSATURATDPOLYESTER RESIN , DYES AND PAINS, PHARMACEUTICAL AND AGRICULTURALCHEMICALS, ETC.