Sodium Borate, Packaging Type : white

Product name: decahydrate borax
chemical formula of borax :na2b4o2-10h2o
color : colorless translucent crystal or white crystalline powder
alias: ten water sodium tetraborate boric acid coin sodium pyroborate borax .ten water borax .molecular formula na2b4o2-10h2o. Colorless translucent crystal or white crystalline powder .
Use: the system bolivia .enamel glass fiber borax dish fertilizer agricultural chemicals anticorrosion suppresses the antifreeze and so on.
anhydrous borax
specifications
molecular weight: 201.22
content of anhydrous borax: ≥ 95 98 %
content of sodium oxide: ≥ 30 %
content of boron oxide: ≥ 68 %
anhydrous borax looks like white crystal or glass.the melting point of α rhomic crystal is at 742.5 °c, with the density of 2.28. The melting point of β rhomic crystal is at 664°c, with the density of 2.75. Anhydrous borox has the property of moisture absorption. Not only dissolving in water, it also dissolves slowly in methanol to form a solution with the 13 16 % contents of boron.
the application of anhydrous borax is found in fine quality borosilicate glassmaking and optical glassmaking. In addtion, it is used as glaze for metal surface in porcelain enamel industry and serves as flux in the alloy welding.