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Borax 
ISO common name: borax
CAS registry number 1303-96-4
ECHA number 603-411-9
Chinese Customs commodity code numbers(2022) 2840190000
Specification
|
Item |
Standard |
|
Identification |
A.H-NMR:Comply with the structure |
|
B.LC-MS:Comply with the structure |
|
|
C.The IR spectrum of sample should be identical with that of reference standard; |
|
|
Loss on drying |
≤0.1% |
|
Heavy metals |
≤10 ppm |
|
Water |
≤0.1% |
|
Purity |
≥99.0% |
In Glass and glass fiber:
In the manufacture of insulating glass wool, textile fiberglass and borosilicate glass (heat-resistant glass, electric light source glass, glass burner, drugs, cosmetics bottles, hollow beads, optical lenses, sealed glass) and other areas, as provided by oxidation boron materials.
In Ceramic and enamel glazes:
Borax increase ceramics (such as tiles, tableware, ceramics and enamel device, etc.) compressive strength, abrasion resistance and chemical resistance. As the thermal expansion coefficient of B2O3 on the control of making the glaze to adapt the line to improve, but also can reduce the melting temperature of B2O3, prevent loss through.
Other applications:
Fertilizer, detergent, bleach detergent, flame retardant, antirust, binder, stabilizer, emulsifier etc.
Pesticide and Harbicide, Paint, Paper, Textile, Leather, Wood Preservation,
Food Additie, Glass and Ceramics, Fire Retardant, Adhesive, Neutron Absorber.
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