Ammonium Silico Fluoride

Ammonium Silico Fluoride is used in metal surface treatment, glass etching, and various industrial chemical processes.

Available in Packaging : 50 kg HDPE BAG

SKU: CAS NO: 16919-19-0 Category:
Description

Properties

Specification

Decamp. Temp

120°C

Assay (NH₄)₂SiF₆

98.0% Min.

Density

2.011 g/cm³ (20°C)

Fluoride (F)

60% Min.

Solubility in water

555 g/L

Free Acid (H₂SiF₆)

0.3% Max.

Refractive Index

1.3682

Moisture

0.6% Max.

PH

3.3 (1% Sol.)

Water Insoluble's

0.5% Max

Solubility

Stable under ord cond

Sulfate (SO₄)

0.6% Max.

Applications :

  • Hardening and dust proofing of concrete
  • In the manufacturing process of ammonium chlorate
  • While the process of glass etching
  • As souring agent
  • Used as sand inhibitor in magnesium metal casting
  • Textile Industry