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            Langfang Naco New Material(Chemical Reagent Department)
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            Acetic acid,sodium salt trihydrate

            Acetic acid,sodium salt trihydrate

            Molecular formula: CH3COONa·3H2O
            Molecular weight: 136.08
            CAS NO:6131-90-4
            Properties: colorless transparent crystal or white particle. Wheathering in the dry air. Relative density is 1.45 and melting point is 58℃. Soluble in water and slightly soluble in ethyl alcohol.
            Standard: maximum assay of impurities is in %

            Specifications/item

            Analytically pure-AR

            Chemically pure-CP

            High purity

            Industrial superior grade

            Assay(CH3COONa·3H2O)

            99.0

            ≥98.0

            58~60
            (CH3COONa)

            58~60
            (CH3COONa)

            PH value (50g/L,25℃)

            7.5~9.0

            7.5~9.0

            7.5~9.0

            7.5~9.0

            Clarity test

            Qualified

            Qualified

            Qualified

            Water insoluble matter

            ≤0.002

            ≤0.005

            ≤0.005

            ≤0.05

            Chloride(Cl)

            0.001

            ≤0.003

            ≤0.035

            ≤0.2

            Sulfate(SO4)

            ≤0.005

            ≤0.005

             

            phosphate(PO4)

            ≤0.0002

            ≤0.0005

            ≤0.0005

            Aluminium (Al)

            ≤0.0005

            ≤0.001

            Calcium (Ca)

            ≤0.002

            ≤0.005

            Iron (Fe)

            ≤0.0002

            ≤0.0005

            ≤0.0005

            ≤0.005

            Copper (Cu)

            ≤0.0005

            ≤0.001

            Lead (Pb)

            0.0005

            ≤0.001

            Potassium permanganate-reducing material
            (HCOOH)

            0.01

            ≤0.02

            Arsenic (As)

            -

            Heavy metal (Pb)

            ≤0.001

            ≤0.003

            Uses: as chemical reagent, printing and dyeing auxiliary, meat preservative, raw material for acetic anhydride. It can also be used in electronics, instrument, metallurgy, pharmaceutical, electroplating, and other fields.

            Packing: woven bag lined with plastic bag, kraft bag, or fiber drum, net weight is 25kg.

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