河北快3基本走势图表
PRODUCTS
(+)-ethyl D-lactate
Product name: (+)-ethyl D-lactate
English name: (+)-ethyl D-lactate
Molecular formula: C5H10O3
Molecular weight: 118.13
Properties: Colorless and transparent liquid with special frangrance.
Quality index:
Ester content%: ≥99.0 Heavy metal%: ≤0.001
Acid value: ≤1.0 Moisture%: ≤0.2
Specific weight(25/25℃): 1.029-1.032 Optical purity %: ≥99.0
Refractive index(20℃): 1.410-1.420 Color: ≤50 apha
Arsenic %: ≤0.0002 Ethyl alcohol%: ≤0.2
Physical & chemical properties: Boiling point: 154℃(760 Kpa)
Melting point: -26℃
Flash point: 46℃
Distillation range: 145~160℃
Spontaneous ignition point: 400℃
Viscosity: 2.8 mPa.s (20℃)
Application: Used in chiral medicine and pesticide fields.
Packing: 25kg/200kg plastic drum
Storage: Keep in cool and dry place.
Shelf life: 12 months if unopened since the date of production.

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