Fluoroboric Acid

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Fluoroboric Acid

Fluoroboric Acid/CAS No. 16872-11-0

Product No.BRT-016J




Chemical name

Fluoroboric Acid

CAS No

16872-11-0

EINECS No

240-898-3

Molecular formula

HBF4

Molecular weight

87.81

Density@20℃

1.40

HBF4

≥50%

Free Boric Acid

≤3.0%

Fe

≤0.01%

Free Hydrofluoric Acid

≤3.0%

Sulfate

≤0.03%

Solubility

Soluble in water and alcohol

Stability

Will decompose after heating to 130℃. And can create Fluoborates

when react with metallic element, metal fluorides, oxide, hydroxide

and carbonate.

Assay

50%min

Appearance

Colorless transparent liquid.

Application

1Cleaning and corrosive agent for oxide and silicate film on metal surface, especially for aluminium and alloy before electroplating.

2Used as catalyst for alkylation and polymerization, preservatives, chemical reagents, and raw materials for the preparation of various fluoroborates.

3Used as a stabilizer of diazo salts.

4Used in electrolysis industry.

5The most suitable lead-soluble electrolyte for lead-acid batteries.

6、 Enhancing the permeability of crude oil in oil field exploitation.

7The important component of electroplating bath.