Anhydrous borax, also known as sodium tetraborate, α orthorhombic crystal melting point of 742.5 ℃. Density 2.28, β orthorhombic crystal melting point of 664 ° C. Density is 2.75, traits of white crystalline or colorless glassy crystals, strong moisture
absorption, it dissolves in water, glycerol, slowly dissolved in methanol, can form a concentration of 13-16% of the solution, the aqueous solution was weakly alkaline, insoluble in alcohol. Borax is heated to 350 ~ 400 ℃ obtain anbydrous borax. Put it in the
air, it will change to borax decahydrate or borax pentahydrate by absorbing moisture
Chemical Properties
Product Name | Sodium Borate |
CAS No | 1303-96-4 |
EC-No | 200-001-8 |
Min. Order | 1kg |
Purity | 99 |
Supply Ability | 20tons |
Release date | 2023/10/19 |