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Borax

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Borax

Product introduction

Borax is a very important boron - containing mineral and boron compound . Usually white powderwith colorless crystals , easily soluble in water.

Application

1) Used as a basic raw material for boron compounds.

2) Used in glass , enamel , non-ferrous metal welding , fertilizer , atomic energy industry and electronic tubes , etc .

3) Used in capacitor manufacturing , disinfection and antiseptic.

4) Used to prepare processing fluid for exposed photosensitive materials . Uses Mainly used in the glass and enamel industry.

Product details

ItemValue
Product nameBorax
CASNo.1303-96-4
MF Na2B4O7.10H2O
EINECS No.603-411-9
AppearanceWhite Powder
Size99.5%/95%/99.9%
Brand NamePulis
Packing25kg/50kg/1000kg bag

Specification 

Item
Specification
DecahydratePentahydrateAnhydr ous
AppearanceWhite Powder
Molecular Weight381.37291.29201.22
Sodium Borate Assay ,%=95;99.5 Na2B4O7.10H2O99.5 Na2B4.5H2O95;99.5 Na2B4O7
B203,%=37-3848.568.0
NaO2,%=16-1721.530
ISodium carponate (Na2CO3)%=0.10.10.1
Insoluble matter in water %=0.040.040.04
Sodium Suitate (Na2SO4)%=0.20.20.2
Sodium Chloride ( NaCI )%=0.030.030.03
Iron ( Fe )%=0.0020.0020.002


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