Water → Calcium

Reaction equation

[B:1]([O:3][O-:4])=[O:2].[Na+].[Cl-].[Cl-].[Ca+2:8].[OH2:9]>>[B-:1]1([OH:9])([OH:4])[O:2][O:9][B-:1]([OH:2])([OH:3])[O:4][O:3]1.[Ca:8]

Participants

Reactant 3

HCID 962Water

HCID 517072Sodium Perborate

HCID 5284359Calcium Chloride2×

Product 2

HCID 5460341Calcium

HCID 5460515Perborate(2-)

Procedure

10 kg batches of sodium perborate were treated in a series of experiments with CaCl2 in a two-stage spray process using in the first stage 1.5 kg of 30% by weight CaCl2 solution and in the second stage 1.5 kg of water, giving a perborate having a calcium content of 1.6% by weight.

Sources & evidence

ORD record: ord-0082bbfa325f42e2baed5bef1fb84c63
Source dataset: uspto-grants-1978_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04128491

Reaction notes

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