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      2. LiaoYang Best Chemical Industry Co.,LTd
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        > Adipic acid
        > Dimethyl adipate (DMA)
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        LiaoYang Best Chemical Industry Co.,LTd
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          Adipic acid  

        Product name: Adipic acid
        Molecular formula: C6H10O4
        Molecular weight: 146.14
        CAS: 124-04-9
        Properties: monoclinic crystal at normal temperature, melting point: 152°C, boiling point: 337.5°C , relative density: 1.366, soluble in organic solvents such as ethanol, aether and acetone etc., slightly soluble in water, solubility: 2.3g/100g in 25°C water. With low toxicity, it can be used with citric acid or tartaric acid.
        Quality index:

           Index name

        Top quality

        Appearance

        White powder

        Content, % (m/m) ≥

        97

        Melting point, °C ≥

        151.1

        Chroma, platinum-cobalt ≤

        5

        Water content, %(m/m) ≤

        3

        Ash content, mg/kg ≤

        7

        Iron content, mg/kg ≤

        4

        Nitric acid content, mg/kg ≤

        50

        Oxidable substance(based on adipic acid) mg/kg ≤

        60

        Melts chroma, platinum-cobalt≤

        50

        Use: Used in producing hexane diamine nylon 66 salt, polyester foam plastic, plasticizer, synthetic lubricant, food additive, synthetic leather, synthetic dyes and flavor etc.

        Packing, storage and transportation: woven bag with plastic lining. Stored in cool, dry and draughty storehouse. Kept away form fire, heat source, moisture. Avoid packing damage.
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