Sulfuric Acid → Titanium disulfate

HRID 1578670Notes

Reaction equation

[S:1](=[O:5])(=[O:4])([OH:3])[OH:2].[Ti:6]>>[S:1]([O-:5])([O-:4])(=[O:3])=[O:2].[Ti+4:6].[S:1]([O-:5])([O-:4])(=[O:3])=[O:2]

Participants

Reactant 2

HCID 1118Sulfuric Acid

HCID 23963Titanium

Product 1

HCID 26188Titanium disulfate

Procedure

The essence of the herein-disclosed method of obtaining a titanium tanning agent resides in the fact that ammonium sulfate is added to a sulfuric acid solution of titanium available from titaniferous material to precipitate ammonium titanyl double sulfate monohydrate [(NH4)2TiO(SO4)2.H2O], whereupon said salt is treated with ammonium sulfate solution, thus stabilizing the above monohydrate form and obtaining titanium sulfate compound as a tanning agent applicable as a tannin in tanning pelt and fur skins.

Workup

customto precipitate ammonium titanyl double sulfate monohydrate [(NH4)2TiO(SO4)2.H2O], whereupon
additionis treated with ammonium sulfate solution

Sources & evidence

ORD record: ord-554b96954e9146909d02f6273857fa84
Source dataset: uspto-grants-1976_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US03938951

Reaction notes

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