English name: Glutaric acid CAS RN: 110-94-1 Molecular formula: C5H8O4 Molecular weight: 132.11 Structural formula: Property: Acicular or big acicular crystal. Easily soluble in water, liquor, ethyl ether, slightly soluble in petroleum ether. Uses: Raw material for the production of glutaric anhydride, initiator for synthetic resin, and synthetic rubber polymerization. Quality index
Item
Index
Test method
Appearance
Acicular or big acicular crystal
Visual inspection
Content, %
≥99
QB
Melting point, ℃
95-98
Automatic melting point detector
Ignition residue, ppm
≤500
GB/T511
Water insoluble matter, ppm
≤50
GB/T268
Moisture, %
≤0.2
GB/T260
Clarity of solution, #
50% aqueous solution Pt-Co method
Packing: fiber drum lined with plastic, net weight 25kg/drum. Storage: keep in cool and dry place, to protect from fire, direct sunlight and damp.Stora
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