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Product Name:MALEIC ANHYDRIDE 99.5%
Appearance:White rhombic needle shaped crystal
CAS No.:108-31-6
HS Code:2917140000
MOQ:1*20'FCL
Package:25kg bag or as per your request
Description of MALEIC ANHYDRIDE:
CIS butenedioic anhydride, also known as maleic anhydride or dehydrated malic anhydride, is
an organic compound. The molecular formula is c4h2o3 and the molecular weight is 98.06. It
is mainly prepared by the oxidation of n-butane or butene in benzene or C4 fraction. The solid
maleic anhydride is white flake live granular crystal, easy to sublimate, soluble in alcohol, ether
and acetone.
Specification:
| Characteristics | Units | Guaranteed Values | Results |
| Appearance | White briquettes | White briquettes | |
| Purity(by MA) | WT% | 99.5 min | 99.71 |
| Molten Colour | APHA | 25 Max | 13 |
| Solidifying Point | ºC | 52.5 Min | 52.7 |
| Ash | WT% | 0.005 Max | <0.001 |
| Iron | PPM | 3 Max | 0.32 |
Application of MALEIC ANHYDRIDE :
Qualitative and quantitative determination of organic compounds with conjugated double bonds. Preservation of fats and oils. Organic synthesis. Biochemical research.
Package:
150kg drum, 25MT/20'FCL；or as per your request
Store in a cool and ventilated warehouse. Keep away from sparks and heat sources.
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