Potassium aluminum fluoride
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Potassium aluminum fluoride
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CAS No:
14484-69-6
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Formula:
AlF4.K
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Chemical Name:
Potassium aluminum fluoride
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Synonyms:
Aluminate(1-),tetrafluoro-,potassium (1:1),(T-4)-;Aluminate(1-),tetrafluoro-,potassium;Aluminate(1-),tetrafluoro-,potassium,(T-4)-;Potassium tetrafluoroaluminate;Potassium tetrafluoroaluminate(1-);Potassium tetrafluoroaluminate (KAlF4);Aluminum potassium fluoride (AlKF4);Potassium aluminum fluoride;Potassium aluminum fluoride (KAlF4);FL 20;FL 20 (flux);Kalfren PAF;678983-34-1;1272665-95-8
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CAS No:
Safety Information
1
R31
S22; S26; S36/37/39; S45
Xi
Stable. Incompatible with strong oxidizing agents. May be moisture sensitive.
P201, P260, P261, P263, P264, P270, P271, P273, P280, P302+P352, P304+P312, P304+P340, P305+P351+P338, P308+P313, P312, P314, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Danger|H315 (21.43%): Causes skin irritation [Warning Skin corrosion/irritation]|P201, P260, P261, P263, P264, P270, P271, P273, P280, P302+P352, P304+P312, P304+P340, P305+P351+P338, P308+P313, P312, P314, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 16 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Potassium aluminum fluoride Use and Manufacturing
Potassium aluminium fluoride (KAlF4) is an inorganic compound.This compound is used as flux in the smelting of secondary aluminium, to reduce or remove the magnesium content of the melt. The main environmental issue that arises from using PAF is the production of fluoride gases. Calcium hydroxide is widely used to suppress the fluorides produced but in most cases fails to remove it sufficiently.PAF is also present in a wide range of products for the metals industry as a fluxing agent within additives to help its dispersion within a charge.It is also used as an insecticide.
Aluminate(1-), tetrafluoro-, potassium (1:1), (T-4)-: ACTIVE
Computed Properties
Molecular Weight:142.0735
Hydrogen Bond Acceptor Count:5
Exact Mass:141.9388575
Monoisotopic Mass:141.9388575
Heavy Atom Count:6
Complexity:19.1
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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