High purity optical grade aluminum fluoride powder AlF3 powder AlF3 CAS:7784-18-1

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High purity optical grade aluminum fluoride AlF3

High purity optical grade aluminum fluoride powder AlF3 powder AlF3 CAS:7784-18-1

AlF3
Aluminum
aluminum fluoride

AlF3 aluminum fluoride
aluminum fluoride
optical grade aluminum fluoride

Aluminum fluoride is an inorganic substance with the chemical formula AlF3. It is prepared by reacting aluminum hydroxide or metallic aluminum with hydrogen fluoride, or by reacting aluminum trichloride with hydrofluoric acid or ammonia water.
Colorless or white crystals. Insoluble in water, insoluble in acid and alkali. The property is very stable and can be hydrolyzed when heated.
Used as an electrolytic agent regulator and catalyst in aluminum electrolysis
CAS number: 7784-18-1
MDL Number: MFCD00003426
EINECS number: 232-051-1
PubChem number: 24854137

AlF3 aluminum fluoride
aluminum fluoride
optical grade aluminum fluoride
Application:
It's mainly used as an adjusting agent for electrolyte in aluminum smelting by fused salt electrolysis, also in ceramic glaze, catalyst and flux of nonferrous metal metallurgy etc.

AlF3 aluminum fluoride
aluminum fluoride
optical grade aluminum fluoride
Aluminum fluoride monohydrate
Aluminiumfluorideanhydrous
Aluminiumfluoridetech
Aluminiumfluoride1
Aluminium fluoride

Main purpose
Used as an analytical reagent, catalyst, and secondary fermentation inhibitor in ethanol production. Used for fluoride preparation and white glaze manufacturing.
Storage method
Room temperature, sealed and away from light, ventilated and dry
synthetic method
Dissolve pure aluminum hydroxide in an excess of 37% hydrofluoric acid for reaction. After the reaction is complete, filter out the insoluble substances, and then evaporate the reaction solution at 100 º C (not exceeding 100 º C) until all crystals are formed. Wash with water several times, filter, and let dry.
Risk terminology
R36/37/38: Irritating to eyes, respiratory system and skin
Security terminology
In case of contact with eyes, drink immediately with plenty of water and seek medical advice. In case of accidental contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection.

AlF3 aluminum fluoride
aluminum fluoride
optical grade aluminum fluoride

Index Name	AF-0	AF-1	AF-2	AF-3
Fluorine(F)% min	61	60	58	58
Sodium(Na)%max	0.30	0.40	2.8	2.8
Aluminium(Al)%min	31.5	31.0	29.0	29.0
L.O.I. At 550°C % max	0.5	1.0	5.5	5.5
Silicon oxide(SiO2)%max	0.10	0.30	0.30	0.35
Ferric oxide (Fe2O3)%max	0.06	0.10	0.12	0.12
Sulphate(SO4)%max	0.10	0.6	1.0	1.0
Pentoxide (P2O5)%max	0.03	0.04	0.04	0.04
Bulk density (g/cm3)min	1.5	1.3	0.7	0.7

AlF3 aluminum fluoride
aluminum fluoride
optical grade aluminum fluoride

Application:

AlF3 aluminum fluoride
aluminum fluoride
optical grade aluminum fluoride

It's mainly used as an adjusting agent for electrolyte in aluminum smelting by fused salt electrolysis, also in ceramic glaze, catalyst and flux of nonferrous metal metallurgy etc.

AlF3 aluminum fluoride
aluminum fluoride
optical grade aluminum fluoride

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AlF3 aluminum fluoride
aluminum fluoride
optical grade aluminum fluoride