What is Barium chloride?
{{chembox | Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 476993736 | Name = Barium chloride | ImageFile = File:Cotunnite structure.png | ImageSize = | ImageFile1 = Barium chloride.jpg | ImageSize1 = | OtherNames = Barium muriate<br>Muryate of Barytes<ref>{{Cite book|url = https://books.google.com/books?id=nKQ-AAAAYAAJ&pg=GBS.PA64|title = Chemical Recreations: A Series of Amusing and Instructive Experiments, which May be Performed with Ease, Safety, Success, and Economy ; to which is Added, the Romance of Chemistry : An Inquiry into the Fallacies of the Prevailing Theory of Chemistry : With a New Theory and a New Nomenclature|publisher = R. Griffin & Company|year = 1834|access-date = 2023-03-13|archive-date = 2023-03-13|archive-url = https://web.archive.org/web/20230313190937/https://books.google.com/books?id=nKQ-AAAAYAAJ&pg=GBS.PA64|url-status = live}}</ref><br/>Barium dichloride |Section1={{Chembox Identifiers | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | ChemSpiderID = 23540 | PubChem = 25204 | UNII_Ref = {{fdacite|correct|FDA}} | UNII = 0VK51DA1T2 | InChI = 1/Ba.2ClH/h;2*1H/q+2;;/p-2 | SMILES = [Ba+2].[Cl-].[Cl-] | InChIKey = WDIHJSXYQDMJHN-NUQVWONBAL | StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI = 1S/Ba.2ClH/h;2*1H/q+2;;/p-2 | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey = WDIHJSXYQDMJHN-UHFFFAOYSA-L | CASNo = 10361-37-2 | CASNo_Ref = {{cascite|correct|CAS}} | CASNo2_Ref = {{cascite|changed|??}} | CASNo2 = 10326-27-9 | CASNo2_Comment = (dihydrate) | EINECS = 233-788-1 | RTECS = CQ8750000 (anhydrous) <br> CQ8751000 (dihydrate) }} |Section2={{Chembox Properties | Formula = BaCl<sub>2</sub> | MolarMass = 208.23&nbsp;g/mol (anhydrous) <br> 244.26&nbsp;g/mol (dihydrate) | Appearance = White solid | Density = 3.856&nbsp;g/cm<sup>3</sup> (anhydrous) <br> 3.0979&nbsp;g/cm<sup>3</sup> (dihydrate) | Solubility = 31.2&nbsp;g/100&nbsp;mL (0&nbsp;°C) <br> 35.8&nbsp;g/100&nbsp;mL (20&nbsp;°C) <br> 59.4&nbsp;g/100 mL (100&nbsp;°C) | SolubleO