Borax Anhydrous

  • Tuam Tshoj Kev Lag Luam Kev Lag Luam Borax Anhydrous

    Tuam Tshoj Kev Lag Luam Kev Lag Luam Borax Anhydrous

    Cov khoom ntawm anhydrous borax yog dawb crystals los yog tsis muaj kob iav crystals, lub melting point ntawm α orthorhombic siv lead ua yog 742.5 ° C, thiab qhov ceev yog 2.28;Nws muaj zog hygroscopicity, yaj nyob rau hauv dej, glycerin, thiab maj mam yaj nyob rau hauv methanol los ua ib tug tov nrog ib tug concentration ntawm 13-16%.Nws cov tshuaj aqueous yog qaug zog alkaline thiab insoluble hauv cawv.Anhydrous borax yog cov khoom tsis muaj dej uas tau txais thaum borax yog cua sov rau 350-400 ° C.Thaum muab tso rau hauv huab cua, nws tuaj yeem nqus dej noo rau hauv borax decahydrate lossis borax pentahydrate.