免费爱碰视频在线观看,日韩中文亚洲精品视频,日本天堂免费a,亚洲国产综合视频

  • <strike id="yaq0z"><listing id="yaq0z"></listing></strike>
    <thead id="yaq0z"><legend id="yaq0z"></legend></thead>
    <strike id="yaq0z"></strike>
    <cite id="yaq0z"></cite>
    <b id="yaq0z"><legend id="yaq0z"></legend></b>
    1. PRODUCTS
      Ethyl lactate
      Product name: Ethyl lactate
      English name: Ethyl lactate
      CAS RN: 97-64-3
      Molecular formula: C5H10O3
      Molecular weight: 118.13
      Properties: Colorless and transparent liquid. Soluble in most organic solvents.
      Quality index:
      Index: GB8317-2006 Relative density(25/25℃): 1.029-1.037
      Refractive index(20℃): 1.4080-1.4220 Ester content%: ≥97.0
      Acid value: ≤5.0 Arsenic content: ≤3mg/kg
      Heavy metal[in Pb]: ≤10mg/kg Packing: 25kg or 200kg plastic drum
      Physical & chemical properties:
      Fragrance Special odor of rum, fruit and cream
      Chemical content(GC) ≥99.0%
      Color ≥50apha
      Acidity ≤0.20%
      Moisture(K-F method) ≤0.30%
      Ethyl alcohol ≤0.50%
      Relative density(25/25℃) 1.030-1.038
      Refractive index(20℃) 1.410-1.420
      Natural degree identification In accordance with C-14 specific activity test
      Boiling point 154℃
      Melting point -26℃
      Flash point 46℃
      Distillation range 145-160℃
      Spontaneous ignition point 400℃
      Molecular weight 118.13
      Molecular formula C5H10O3
      Picture:
      Application: In spice field, it can be used in the preparation of rum, milk, grape, fruit wine and other flavors.
      As environment friendly chemical solvent, it can be used in electronics, coating, ink and other fields.
      Packing: Net weight 200KG, PE drum.

      Back