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Synonyms |
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Cis-Butenedioic Anhydride |
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CAS No. |
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108-31-6 |
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Structure |
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Specification |
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Apperance White to light-yellow crystal
Assay,% 99.0-99.5
Hazen(Pt-Co),% 50.0 Max.
Melting Point,℃ 52.0 Min.
Residue on ignition,% 0.005Max.
Mass faction of Iron,ug/g 3.0Max. |
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Application |
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Used for organic synthesis and synthetic fiber intermediates. |
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Remaks |
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