Specifications
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NAME:
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PHTHALIC ANHYDRIDE
|
|
FORMULA:
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C8H4O3
|
|
CAS:
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85-44-9
|
|
HS CODE:
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29173500.00
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UN NO.:
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2214
|
|
APPEARANCE：
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WHITE SLICE OR CRYSTALLIZED POWER
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|
PLACE OF ORIGIN:
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CHINA(MAINLAND)
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GRADE STANDARD: INDUSTRY GRADE 99.5%
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Apperance
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White Crystalline
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Slice Powder
|
White Slice or Crystalline Powder
|
|
Chromaticity(Melting)
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20max.
|
50max.
|
100max.
|
|
Heating Stable Chromaticity
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50max.
|
150max.
|
|
|
Crystalline Point()
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130.5min.
|
130.3min.
|
130min.
|
|
Purity(%)
|
99.5min.
|
99.5min.
|
99min.
|
|
Free Acid Content(%)
|
0.5max.
|
0.5max.
|
0.5max.
|
|
Ash Content(%)
|
0.05max.
|
|
|
SOLUBLE:
SLIGHTLY SOLUBLE IN THE HOT WATER AND THE ETHER, DISSOLVES IN THE THYL ALCOHOL, THE BENZENE AND THE PYRIDINE.
USAGE:
IT IS IMPORTANT ONE OF ORGANIC CHEMICAL MATERIALS, USED IN THE PRODUCTION OF PLASTICIZERS, ALKYD RESINS, UNSATURATD POLYESTER RESIN , DYES AND PAINS, PHARMACEUTICAL AND AGRICULTURAL CHEMICALS, ETC.
PACKAGE:
25KG NET IN PLASTIC WOVEN BAG LINED WITH PE BAG. 500kg/bag 20MT/20'FCL (WITHOUT PALLET)
STORAGE:
STORE IN COOL AND DRY PLACE, SEPARATE WITH ANTIOXIDANTS.