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Basic info.:

Chemical name: 2-hydracrylic acid zinc salt

Molecular formula: (C₃H₅O₃)₂Zn·3H₂O
Structural formula:
CH3—CH—COO—Zn—COO--CH—CH3•3H20
︱                   ︱
OH                  OH
Relative Molecular Mass: 297.60
CAS [16039-53-5]
Properties:   white granules or crystalline powder .
Specification:   Zinc Lactate: 98.0% ～103.0%.   
Uses: widely used in drugs, food, beverage, dairy, table salt, nutrient solution.
Packing:   laminated paper bag lined with Food grade PE plastic film; net wt25KG/bag.
Standard: FCCV, enterprise standards.
Technical Index:

Item	Index
Identification test	positive in zinc salt test, positive in lactic test
(C3H5O3)2Zn (as dry)	98.0～103.3%
Loss on dry	≤18.5 %
Chloride(as Cl)	≤0.005%
Sulfate(as SO4)	≤0.05%
As	≤2 mg/kg
Pb	≤2 mg/kg
Cd	≤2 mg/kg