Thursday, October 18, 2012

Of ammonium fluorosilicate purposes and security

Ammonium fluorosilicate is a achromatic clear or white apparent powder, odorless, poisonous! , The body of the α and β are two types, α-type as equiaxed 2.011/cm3. The β blazon for triclinic 2.152g/cm3 density. Soluble in booze and water, baffling in acetone. Stable in air. Β-type accident occurred afterwards abiding heating, into the α-type.

Used for the brewing industry, disinfectant, bottle carving agent, bolt moth agent, copse preservative, but aswell for the ablaze metal casting, plating, and is aswell acclimated by the greensand extracting potassium and alertness of constructed cryolite and ammonium perchlorate. Determination of barium alkali is aswell acclimated in actinic analysis. Fluorescent powder, silica sand, and sulfuric acid, again ammonia and.


Ammonium fluorosilicate non-flammable, toxic, with a able irritant. React with acids to afford baneful acerb flue gas. Heat appear by the atomization of the baneful gas. Wrongly or inhalation. Able aesthetic aftereffect on the eyes, skin, close membranes and high respiratory tract. Assimilation can could cause throat, bronchial spasm, inflammation, actinic pneumonitis, pulmonary edema. Handling Precautions: bankrupt operation, accommodate able bounded ventilation. Prevent dust appear into the air workshop.

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From: Fluorides Manufacturers

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