Products Description
Borax, chemical name is sodium borate, also known as moonstone. Borax has products such as decahydrate boric acid, pentahydrate boric acid and anhydrous boric acid. Each product has a different CAS NO. They are all white solids, no special smell, and taste slightly salty. Melted borax can dissolve many metal oxides. Depending on the heating temperature, the dehydration degree is different and the anhydrous salt is formed. Anhydrous borax has low solubility, slightly soluble in cold water, and insoluble in alcohol.
Technical indicators
|
Item |
Standard |
|
|
NaBO3· 4H2O |
NaBO3·H2O |
|
|
Purity |
96.0%min |
96.0%min |
|
Active Oxygen |
10.0 min |
10.0 min |
|
Chloride |
0.7%max |
0.7%max |
|
Bulk Density |
600-800g/l |
600-700g/l |
|
PH value |
approx 10.2 |
approx 10.2 |
|
Iron (Fe) |
15ppm max |
15ppm max |
|
Humidity Stability |
85 min |
85 min |
|
Water solubility, 20 °C |
22g/l |
15g/l |
Application
1. Borax is a weak base, and has a weak antibacterial effect like boric acid. It has a sterilizing effect on many bacteria.
2. In glass, it can enhance the transmittance of ultraviolet rays, improve the transparency and heat resistance of glass.
In enamel products, it can make the enamel not easy to fall off and make it shiny.
3. Borax is used for the treatment of skin mucous membranes, some tinea pedis, and some inflammations. Boron is an essential element for plant growth, humans and animals.
4. In industry, borax is the most important industrial boron mineral. Remove oxides on the surface of metals; add a certain proportion of sodium chloride to borax. Compounds such as sodium fluoride and potassium chloride can be used as active flux for welding copper pipes and steel pipes, and steel pipes and steel pipes in refrigeration equipment.
5. Borax is widely used in industrial and agricultural production. It is also widely used in glass fiber, welding non-ferrous metals, bonding jewelry, cosmetics preservation, pesticides, fertilizers, antifreeze and medical disinfectants. In agriculture, it is used as a herbicide and for killing weeds in non-cultivated areas.
Package
1000KG BAG/50KG BAG
Hot Tags: CAS 1303-96-4 99% Sodium Tetraborate Decahydrate Borax For Detergent Powder, China, manufacturers, suppliers, factory, price






