Description
Maleic anhydride colorless crystalline materials manufactured in the form of needles, flakes, pellets, rods, briquettes, lumps or a fused mass.
Technical Bulletin
Description: Maleic Anhydride
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Test Description |
Specification Limits Min. Max. |
Unit of Measure |
Test Method |
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Appearance |
White Flakes Molten Briquettes |
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Colour |
Colour of Molten Materials 10 |
APHA |
ASTM D-3366-74 |
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Purity |
99.5 |
Wt % |
JIS K-0114 |
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Heat Stability |
40 |
ASTM D-3364 |
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Solidification Point |
52.5 |
Deg.C |
JIS K-0065 |
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Ash Content |
20 |
ppm |
JIS K-0067 |
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Iron Content |
5 |
ppm |
JIS K-0121 |
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|
Maleic Acid |
0.3 |
Wt % |
JIS K-0124 |
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|
Acid Value |
1140 |
1155 |
Mg KOH / g |
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Label
LABEL PROPERTY
product property
Form ……………… Solid
Colour……… White
Odour…………Characteristic
Change in condition
Melting point/Melting range…….. 52.6°C
Boiling point/Boiling range…….202°C
Flash point……….. 103°C
Flammability (solid, gaseous) Product is not flammable.
Ignition temperature ……………….380°C
Danger of explosion……………….. Product does not present an explosion hazard.
Explosion limits :-
Lower ……………………..:1.4 Vol %
Upper ……………….:7.1 Vol %
Vapour pressure at …………:20°C 0.2 hPa
Density at…………………………….: 20°C 1.48 g/cm³
Solubility in / Miscibility with water at …………….20°C 788 g/l
