Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Ammonium fluorosilicate (also known as ammonium hexafluorosilicate, ammonium fluosilicate or ammonium silicofluoride) has the formula (NH4)2SiF6. It is a toxic chemical, like all salts of fluorosilicic acid.[4] It is made of white crystals,[5] which have at least three polymorphs[6] and appears in nature as rare minerals cryptohalite or bararite.
^ammonium silicofluoride
^"Ammonium Hexafluorosilicate". PubChem. National Institute of Health. Retrieved October 12, 2017.
^"SAFETY DATA SHEET Ammonium hexafluorosilicate, 99.999%". Fisher Scientific. Archived from the original on 2017-10-16. Retrieved October 15, 2017.
^Wiberg, E., Wiberg, N., and Holleman, A. F. (2001) Inorganic chemistry. Academic Press, San Diego.
^Cite error: The named reference Cameo was invoked but never defined (see the help page).
^Cite error: The named reference Boldyreva was invoked but never defined (see the help page).
and 21 Related for: Ammonium fluorosilicate information
Ammoniumfluorosilicate (also known as ammonium hexafluorosilicate, ammonium fluosilicate or ammonium silicofluoride) has the formula (NH4)2SiF6. It is...
or PSF are used for potassium fluorosilicate phosphors. Fluorosilicic acid Ammoniumfluorosilicate Sodium fluorosilicate "44495 Potassium hexafluorosilicate...
of hexafluorosilicic acid is 430 mg/kg. Ammoniumfluorosilicate Sodium fluorosilicate Potassium fluorosilicate Perrin, D. D., ed. (1982) [1969]. Ionisation...
Bararite is a natural form of ammoniumfluorosilicate (also known as hexafluorosilicate or fluosilicate). It has chemical formula (NH4)2SiF6 and trigonal...
and a dose of 120 g sodium fluoride has been survived. For sodium fluorosilicate (Na2SiF6), the median lethal dose (LD50) orally in rats is 125 mg/kg...
hydroxide. One production method is sintering, done by mixing beryl, sodium fluorosilicate, and soda at high temperatures to form sodium fluoroberyllate, aluminum...
Benzyl iodide UN 2654 ? (UN No. no longer in use) UN 2655 6.1 Potassium fluorosilicate UN 2656 6.1 Quinoline UN 2657 6.1 Selenium disulfide UN 2658 6.1 (UN...
electrodes used for the determination of the concentration of lithium, sodium, ammonium, and other ions. Glass electrodes find a wide diversity of uses in a large...
soluble mixture. The sintering process involves mixing beryl with sodium fluorosilicate and soda at 770 °C (1,420 °F) to form sodium fluoroberyllate, aluminium...
concentrated nitric acid containing a small quantity of catalytic fluoride or fluorosilicate ions; if these are not present, passivation by the nitrate can occur...
concentrated nitric acid containing a small amount of catalytic fluoride or fluorosilicate ions; if these are not present, passivation can occur, similarly to...
requires about 23 kg (51 lb) of flux. Fluorosilicates consume the second largest portion, with sodium fluorosilicate used in water fluoridation and laundry...
ton of aluminium. These compounds are also used as a flux for glass. Fluorosilicates are the next most significant inorganic fluorides formed from HF. The...
substitution. Further experimental work led to major advances. First, ammonium bifluoride processing replaced the initial preparation method based on...
SOx-type gases. An alternative method for sulfate treatment is with solid ammonium sulfate salt or aqueous solutions thereof. These materials are introduced...
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