Product Details

FORMULA: AlF3 Molecular weight: 83.98

H.S Code: 2826.1900 CAS No.: 7784-18-1

Properties:

The product is a colorless or white crystalline. Melting point (℃) : 1040 relative density (water = 1) : 1.91 the boiling point (℃) : 1537 molecular formula: AlF3 molecular weight: 83.98 saturated steam pressure (kPa) : 0.13 (1238 ℃) solubility: insoluble in water, acid and alkali

It is decomposed into Al₂O₃by vapour at high temperature, and with HF being released.

Usage:

It is mainly used to adjust the molecular ratio in aluminum electrolyzing bath as a flux. The anhydrous AlF₃supplied by our company can reduce environmental pollution; improve the production yield of aluminum smelters, and lower its electrolytic cost.

Specification:

Mark	composition(quality score)/%								Physical properties
	F	AL	Na	SiO2	Fe2O3	SO42-	P2O3	Burning reduction	Apparent density loose(g/cm3)
	≥		≤						≥
AF-0	61	31.5	0.30	0.10	0.06	0.10	0.03	5.5	1.5
AF-1	60	31.0	0.40	0.30	0.10	0.6	0.04	1.0	1.3
AF-2	58	29.0	2.8	0.30	0.12	1.0	0.04	5.5	0.7
AF-3	58	29.0	2.8	0.35	0.12	1.0	0.04	5.5	0.7

Packing: 25kg p.p woven bag within plastic film.

Storage: in cool and ventilated place.

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