Product Main

Specifications

Quick Details
Classification: Chemical Auxiliary Agent CAS No.: 85-44-9 Other Names: PA
MF: C8H4O3 EINECS No.: NO Purity: 99%99.5%
Place of Origin: Hebei China (Mainland) Type: Carboxylic Acid Usage: Plastic Auxiliary Agents, Rubber Auxilia...
Brand Name: HUNTSMAN product: phthalic anhydride
Packaging & Delivery
Packaging Detail: 25kg net in plastic woven bag lined with PE bag.500kg/bag 20MT/20'FCL (without pallet
Delivery Detail: TEN DAYS AFTER DEPOSIT
Specifications
Phthalic Anhydride( PA)
Our company is located in China mainland
The standard of product quality: GB/T15336-94
 
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 IN THE THYL ALCOHOL, THE BENZENE AND THE PYRIDINE.