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          1. Product
             

            Succinic Acid

             

             

            Additional name:

             

             

            Additional name:

            CAS: 110-56-6
            Molecular formula: HOOC(CH2)2COOH             C4H6O4

            Structure type:

            Molecular weight: 118.09
            Properties: white granules or flakes. Soluble in water; slightly soluble in ethanol, ethyl ether, acetone and glycerin; almost insoluble in benzene, CS2, CCl4 and petroleum ether. mp185, bp235 (dec.),d 1.56.
            Precaution: Succinic acid is irritating to eye, skin and mucosa. Wash with large amount of water in case of eye contact.
            Use: as alanytical reagent; in electroplating; in manufacturing drug, dye, fragrance, plastic, resin, etc.
            Packaging & Storage: plastic lined woven bag, net weight 25kg. Store in a cool dry place.


            Specification:
             

             
            A.R.
            C.P.
            Food grade
            Tech. grade
            Assay %
            99.5
            99.5
            99.0
            99.0
            mp℃
            184-187(1.5)
            183-187(2)
            l84-187
            185-190
            Clarity
            pass
            pass
             
             
            Water insoluble substances %
            0.002
            0.005
            0.01
            0.02
            Residue on ignition %
            0.01
            0.02
            0.02
            0.025
            Chloride (Cl) %
            0.0005
            0.001
            0.001
            0.001
            Nitrogen (N) %
            0.002
            0.005
            0.001
            0.005
            Sulfate (SO42) %
            0.001
            0.002
            0.002
            /
            Phosphate (PO4) %
            0.001
            0.002
            0.002
            /
            Iron (Fe) %
            0.0005
            0.004
            0.0005
            0.001
            Heavy metal (Pb) %
            0.0005
            0.002
            0.001
            0.001
            KMnO4 test (0.1N ml/g)
            0.05
            0.01
            1.0
            1.0
            Arsenic (As) %
            /
            /
            0.0003
            0.001





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