{"product_id":"tungstosilicic-acid-hydrate-reagent-grade-50-g-thermo-scientific-39651","title":"Tungstosilicic Acid Hydrate, Reagent Grade, 50 g, Thermo Scientific 39651","description":"\u003cp\u003e\u003cstrong\u003eThermo Scientific™ Tungstosilicic Acid Hydrate, Reagent Grade, 50 g,  39651\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: light yellow solid\u003c\/li\u003e\n\u003cli\u003eCAS No.:\n\u003cul\u003e\n\u003cli\u003eStannous Chloride: 7772-99-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eChemical Formula: H\u003csub\u003e4\u003c\/sub\u003e[WSiO\u003csub\u003e40\u003c\/sub\u003e]\u003c\/li\u003e\n\u003cli\u003eMolecular Weight: 2878.2895 g\/mol\u003c\/li\u003e\n\u003cli\u003epH:  1.98 Acidic\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point:  25 °C \/ 77 °F\u003c\/li\u003e\n\u003cli\u003eInitial Boiling Point\/Range:  623 °C \/ 1153.4 °F\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity:  4.5 g\/cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolubility in Water:  soluble\u003c\/li\u003e\n\u003cli\u003eAssay:  82% WO\u003csub\u003e3\u003c\/sub\u003e minimum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUses:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCatalyst for organic synthesis\u003c\/li\u003e\n\u003cli\u003eMinerals separationReagent for alkaloids\u003c\/li\u003e\n\u003cli\u003eUsed to prepare ethylacetate and acetic acid from ethylene\u003c\/li\u003e\n\u003cli\u003eUsed in preparation of silicotungstate butylmethylimidazolium bromide and charge transfer compounds with Keggin anions\u003c\/li\u003e\n\u003cli\u003eUsed in catalyst preparation, useful for catalytic liquid-phase oxidation of xylene\u003c\/li\u003e\n\u003cli\u003eActs as mediator in production of hydrogen through electrolysis of water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Thermo Fisher Scientific","offers":[{"title":"EA (1)","offer_id":51111409189179,"sku":"ALD-38334-1-EA","price":285.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/ALD-38334-1.png?v=1784716982","url":"https:\/\/preiser.com\/products\/tungstosilicic-acid-hydrate-reagent-grade-50-g-thermo-scientific-39651","provider":"Preiser Scientific","version":"1.0","type":"link"}