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          1. 江蘇遠洋藥業股份有限公司(常熟市金城食品添加劑有限公司)

            Jiangsu Yuanyang Pharmaceutical Co., Ltd. (CHAGNSHU JINCHENG FOOD ADDITIVE CO.,LTD.)

          2. Products

            "Advanced process, first-rate products, perfect service" as Yuanyang's firm principle in business.

            4-Aminobutyric acid

            Cas. No.: 56-12-2
            Other Name: Gamma Aminobutyric acid, г-Aminobutyric acid , г-amino-n-butyric acid.
            Formula: C4H9NO2
            Structural Formula: NH2C3H6COOH
            Molecular Weight: 103.12

            Specifications:

            Item

            Specification

            Appearance

            White needle crystal or crystalline powder

            Assay

            99.50% min

            Clarity of Solution

            Colourless and clear

            Loss and Drying

            0.2% max

            Calcined Residue

            0.1% max

            Heavy Metals(Pb)

            10ppm max

            As

            2ppm max

            pH

            6.5~7.5

            Melting point

            197~204°C

            Characteristic:  white crystalline hygroscopic powder, a slight characteristic odor, hygroscopic, soluble in water and soluble slightly in thermal alcohol, insoluble in cool alcohol, ether or benzene.
            Usage:   food additive or pharmaceutical ingredient for brain metabolism dysfunction, ameliorate hypertension, and help to stabilize emotion. Packing: 25kg/carton/drum
            STORAGE: Be stored in cool, dry place, free from toxic or harmful goods when be stored and delivered.

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