Ammonium Fluoroborate

Molecular Formula:	NH₄BF₄
Molecular Weight:	104.86
Property:	Colorless crystal. Soluble in water, aqueous solution is acidity. Insoluble in alcohol, breaks down if heated to above 110¡æ, specific weight 1.87, toxic.
Executive Standard Q/XGZ008—2001
Ammonium Fluoroborate (NH₄BF₄)	≥98%
Chloride (CL)	≤0.005%
Sulfate (SO₄)	≤ 0.05%
Iron (Fe)	≤0.005%
Heavy Metal (Pb)	≤0.005%
Usage:	Mainly used in electroplate, metallurgy, catalyst, pesticide, etc.
Packing:	Outer woven bag, inner plastic bag, net weight 25Kg

Properties

Welding flux of various metals like aluminum, copper etc; antioxidant for magnesium castings; retardant, pesticide, resin binder, dye catalyst and analysis reagent.

CAS No.

13826-83-0

Formula

BF4H4N

Molecular Mass

104.84300

Exact Mass

105.03700

PSA

0.00000

Logp

1.67620

IUPAC

azanium;tetrafluoroborate

Matter Classification

inorganic

Category

Melting Point

230 °C

Density

1.871 g/mL at 25 °C(lit.)

Appearance

Colourless needle crystal, easily dissolved in water but insoluble in alcohol; solution reacts acidity characteristics, corrosive to glass; decomposed at 110℃, evaporates under over heating toxic chemicals.

Acidity and Basicity

acidness

HS Code

28269090

UN No.

3260

DG-Class

0.0

Risk Code

36/37/38-34

Safety Label

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