2,3-Dimethylmaleic anhydride 97%

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Synonyms: 3,4-Dimethylfuran-2,5-dione

AC11639-0050 AC11639-0500
200040-556EA 478 USD
200040-556 200016-048
2,3-Dimethylmaleic anhydride 97%
2,3-Dimethylmaleic anhydride
Formula: C₆H₆O₃
MW: 126.11 g/mol
Melting Pt: 91…96 °C
Storage Temperature: Ambient
MDL Number: MFCD00005523
CAS Number: 766-39-2
EINECS: 212-165-8

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Specification Test Results

Appearance White to beige Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 91 to 96 °C
Titration with TBAH ≥96.0 %
Chloride (Cl) ≤5 ppm
Nitrite (NO2) (Limit about 5 ppm) Passes test
Phosphate (PO4) ≤5 ppm
Sulfate (SO4) ≤0.002 %
Iron (Fe) ≤2 ppm
Heavy metals (as Pb) ≤5 ppm
Insoluble matter ≤0.005 %

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