Detergent Industry Anhydrous Borax Powder 99.9% Purity Na2B4O7 Granular

99.9% Industry grade Na2B4O7 pure  borax powder CAS

NO1330-43-3 use for detergent and  glass making

►Description 

    Anhydrous borax is also called  borax, dehydrated borax,pyrobor,  it's an

important compound because it can be used to produce sodium borohydride which

is one of the best chemicals that carry hydrogen and releases hydrogen upon

hydrolysis. In addition, a product processing unit based on the method of powder

atomization is designed and manufactured. After manufacturing works, a set of

experiments is performed and anhydrous borax is produced.

   As a result, anhydrous borax (Na2B4O7) is obtained including the following

constituents as mass percentages; 68% B2O3 and 30% Na2O. The difficulties in

the post-processing stage are overcome by the use of powder atomization unit and

in the mean time, continuity in production is also established.

►Chemical & Physical Information

Chemical name	Borax Anhydrous
Type of chemical	Ionic compound (salt)
Chemical formula	Na2B4O7
CAS number	1330-43-4 (anhydrous)
Density	1.73 g·cm3
Molar mass	201.22 g·mol
Melting point	741 °C
Boiling point	300 °C
Soluble	Not in alcohol and ether
Solubility (water, 20 °C)	27 g·L (anhydrous)
Crystal system	Monoclinic
Appearance	White crystalline solid
Colour	White
Safety summary	Harmful
Safety data	MSDS
Storage	Dry

►How it came 

  1. Anhydrous borax is made by burning or fusing hydrated borax. It thus contains

little or no water of crystallization (conversation ratio of .53 compared to hydrated

decahydrate borax) and does not rehydrate under normal storage conditions.

Anhydrous borax is water soluble, but considerably less so than raw borax (in

aqueous solution it can provide slow release of boron).

   2.This material does not puff or swell during melting (minimizing loss of powder in

kilns with strong drafts), and melts easier (the swelling in other forms can create a

porous state with an insulation factor that slows melting). Anhydrous borax is an

excellent glass former, it does not puff or swell during melting thus fewer production

problems result.

   3. This material is used as a source of B2O3 in the manufacture of many different

types of borosilicate glass, including heat and chemical resistant glasses,

illumination glasses, optical lenses, medical and cosmetic containers, hollow

microspheres and glass beads. It has a higher bulk density and melts more rapidly

than raw forms of borax. It also provides a source of sodium.

►Application

1. Glass making .

2. As an all purpose cleaning agent.

3. For the Bathroom and Kitchen.

4. As an insecticide - for flees,cockroaches and ants sprinkle Borax on dog beds,

carpets, and other areas where you suspect that fleas are hatching.

5. Mould Inhibitor.

6. Borax is an essential plant mineral.