Ammonium bifluoride (spin-dry, stoving, flaky)

Product name: Ammonium bifluoride

CAS No.: 1341-49-7

Molecular formula: NH₄HF₂

Molecular weight: 57.04

UN No.: 1727

Technical index:

Items	Unit	ABF Wet	ABF Dry	ABF Flake
Content [NH₄HF₂]	% ≥	98.00	99.00	99.20
Iron [Fe]	% ≤	0.001	0.001	0.001
Heavy metal [Pb]	% ≤	0.001	0.001	0.001
Sulfate [SO₄]	% ≥	0.100	0.100	0.010
Ammonium silicate [(NH₄)₂SiF₆]	% ≤	0.500	0.200	0.100
Residue content	% ≤	0.500	0.200	0.200
Loss dry drying	% ≤	1.800	0.800	0.300
Appearance		Crystal	Crystal	Flake

Uses:

1. Glass etching agent, preservative, disinfectant, solvent for beryllium oxide to beryllium, analytical reagent and surface treatment agent for silicon steel plate.

2. Also used to make ceramic and aluminum magnesium alloy as oxidizer and cleaning agent of boiler feed water system and steam generation system.

3. Acidification treatment of sandstone in oilfield.

4. Fluorinating agent of Organic synthesis.

5. Electroplating solution.

6. The reagents for the extraction of rare elements.

Packing: 25kg/bag, 50kg/bag, 1250kg/bag, lined with PE woven bag/paper-plastic composite bag (or following your demands).

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Inorganic acid series

Hexafluorosilicate series

Fluoride series

Products

Ammonium bifluoride (spin-dry, stoving, flaky)