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      2. PRODUCTS
        Methyl S-(-)-lactate
        Product name: Methyl S-(-)-lactate
        English name: Methyl S-(-)-lactate
        CAS RN: 27871-49-4
        Molecular formula: C4H8O3
        Molecular weight: 104.11
        Structural formula:
        EINECS號: 248-704-9
        Properties: Colorless to yellowish clear liquid with special odor. Easily soluble in ethyl alcohol, ethyl ether, acetone and other organic solvents.
        Quality index:
        Ester content%: ≥99.0 Moisture(K-F method)%: ≤0.30
        Optical content L/ (L+D) %: ≥99. 0 Methyl alcohol %: ≤0.50
        Color: ≤50apha Relative density(25/25℃); 1.08-1.10
        Acidity: ≤0.20 Refractive index(20℃): 1.410-1.418
        Physical & chemical properties: Boiling point: 144.8℃ (760 Kpa)
        Melting point: -66℃
        Flash point: 55℃
        Distillation range: 140~150℃
        Spontaneous ignition point: 385℃
        Viscosity: 3.1 mPa.s (25℃)
        Application: Mainly used in the synthesis of chiral medicines and agricultural chemical products.
        Packing: 25kg or 220kg plastic drum
        Storage: Keep in cool and dry place.
        Shelf life: 12 months if unopened since the date of production.



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