Zinc Fluoride Tetrahydrate - Substance Information

Tuesday, May 4, 2021

Zinc Fluoride Tetrahydrate - Substance Information - ECHA

In this video we'll write the correct formula for Zinc fluoride (ZnF2).To write the formula for Zinc fluoride we'll use the Periodic Table and follow some si...zinc fluoride. Formula: F 2 Zn; Molecular weight: 103.38; CAS Registry Number: 7783-49-5 Information on this page: Reaction thermochemistry data; References; NotesWhat is the formula for zinc fluoride? ZnF₂. What is the formula of the compound formed by calcium ions and chloride ions? CaCl₂ZINC FLUORIDE can react violently with potassium [Hawley]. Fluorinates organic compounds. Soluble in hot acids. Solutions of zinc fluoride may contain some hydrofluoric acid, which can cause severe chemical burns and is one of the few materials that can etch glass.This zinc fluoride tetrahydrate is known to found various industrial applications. It is highly appreciated amongst clients for its longer shelf life and precise composition. Moreover, zinc fluoride tetrahydrate is considered as a white colored inorganic salt. Cas-No: 13986-18- Mol. Formula : ZnF2.4H2O. Get An Instant Quote

zinc fluoride - NIST

Zinc fluoride (Zn F 2) is an inorganic chemical compound. It is encountered as the anhydrous form and also as the tetrahydrate, ZnF 2 · 4H 2 O (rhombohedral crystal structure). It has a high melting point and has the rutile structure containing 6 coordinate zinc, which suggests appreciable ionic character in its chemical bonding.Zinc fluorosilicate appears as a solid material, or the solid mixed with water.Insoluble in water and denser than water.Contact with the material may cause irritation to skin, eyes, and mucous membranes.Search results for zinc fluoride at Sigma-Aldrich. Compare Products: Select up to 4 products. *Please select more than one item to compareFormula and name examples for Type I binary ionic compounds: KI = potassium iodide BaO = barium oxide ZnF2 = zinc fluoride Na2S = sodium sulfide Ag3N = silver nitride BeCl2 = beryllium chloride 2) What type of element is always listed first (metal or nonmetal)? ____________ second?

Chemistry Honors Chapter 7 - Names and Formulas - Quizlet

Zinc Fluoride Chemical Formula Molecular weight of Zinu Fluoride is 103.406 g/mol in anhydrous state and 175.45 g/mol in tetrahydrate structure. It is a white needles inorganic chemical compound with molecular formula ZnF 2. It is a hygroscopic substance, obtained by treating the zinc metal with fluorine gas.Zinc Fluoride. Formula: ZnF2. Molar Mass: 103.3768. Example Reactions: • Zn + F2 = ZnF2 • Zn + 2 HF = ZnF2 + H2 • F2 + ZnCl2 = ZnF2 + Cl2 • AgF2 + Zn = ZnF2 + Ag • Zn + SnF2 = Sn + ZnF2 • 2 Rb + ZnF2 = 2 RbF + Zn :: Chemistry Applications:: » Chemical Elements, Periodic Table » Compound Name Formula SearchBoiling Point (BP), Zinc(II) fluoride changes its state from liquid to gas at 1500°C (2732°F or 1773.15K) Zinc(II) fluoride is a white hygroscopic solid compound, which appears as tetragonal needles. Also known as: Zinc fluoride. Molecular formula: ZnF 2 or F 2 Zn. Elements: Fluorine (F), Zinc (Zn) Molecular weight: 103.38 g/molDisplay Name: Zinc fluoride EC Number: 232-001-9 EC Name: Zinc fluoride CAS Number: 7783-49-5 Molecular formula: ZnF2 IUPAC Name: zinc(2+) difluoride97. aluminum oxide + hydrofluoric acid → aluminum fluoride + water Al 2O 3 + 6HF → 2AlF 3 + 3H 2O 98. potassium iodide + hydrogen peroxide → potassium hydroxide + iodine 2KI + H 2O 2 → 2KOH + I 2 99. zinc + iron (III) sulfate → zinc sulfate + iron (II) sulfate Zn + Fe 2(SO 4) 3 → ZnSO 4 + 2FeSO 4

Formula: F2Zn Molecular weight: 103.38 CAS Registry Number: 7783-49-5 Information on this page: Other data to be had: Data at different public NIST websites: Options:

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Reaction thermochemistry knowledge

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Data compiled by means of: John E. Bartmess

Note: Please imagine using the response search for this species. This page allows looking of all reactions involving this species. A basic response search shape is additionally to be had. Future variations of this website may depend on reaction search pages in place of the enumerated reaction displays seen underneath.

Individual Reactions

+ F2Zn = ( • F2Zn)

By formula: F- + F2Zn = (F- • F2Zn)

Quantity Value Units Method Reference Comment ΔrH°337. ± 19.kJ/molTDAsBoltalina, Borshchevskii, et al., 1992gas section; Critical review; worth altered from reference due to conversion from electron conference to ion conference

References

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Boltalina, Borshchevskii, et al., 1992 Boltalina, O.V.; Borshchevskii, A.Y.; Sidorov, L.N., Thermochemistry of 3d Elements Fluorides and Their Negative Ions in Gas Phase, Russ. J. Phys. Chem., 1992, 66, 1223. [all information]

Notes

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Symbols used in this document:ΔrH° Enthalpy of response at usual conditions Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) makes use of its best efforts to deliver a prime quality copy of the Database and to make sure that the knowledge contained therein have been selected on the basis of sound medical judgment. However, NIST makes no warranties to that impact, and NIST shall not be accountable for any injury that can consequence from mistakes or omissions within the Database. Customer strengthen for NIST Standard Reference Data merchandise.