Carbon Dioxide → Zinc Glycinate

HRID 1285108

Reaction equation

HRID 1285108 reaction equation
C(=O)([O-])[O-].[Zn+2:5].[NH2:6][CH2:7][C:8]([OH:10])=[O:9].C(=O)=O>>[NH2:6][CH2:7][C:8]([O-:10])=[O:9].[Zn+2:5].[NH2:6][CH2:7][C:8]([O-:10])=[O:9]

Participants

4

Reactant 3

HCID 280Carbon DioxideHCID 750GlycineHCID 19005Zinc Carbonate

Product 1

HCID 151910Zinc Glycinate

Procedure

In this method, the zinc carbonate is added to an aqueous solution of glycine. The CO2 is liberated and the solution is evaporated to dryness or spray dried to obtain white crystals of zinc glycinate. This method does not require the addition of a precipitating agent such as ethanol or sodium hydroxide as in the first two methods explained above, rendering it a more commercially viable method (less costly and more direct).

Workup

  1. customthe solution is evaporated to dryness or spray
  2. customdried

Sources & evidence

ORD record
ord-d9c5c727dcc245c7a1801cebcf1b8ac3
Source dataset
uspto-grants-1986_01
Patent number
US04565693

Linked notes

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