Product intoduction
Borax is a very important boron - containing mincral and boron compound . Usually white powder with 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 weld ing , 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
Item | Value |
Product name | Borax |
CASNo. | 1303-96-4 |
MF | Na2B4O7.10H2O |
EINECS No. | 603-411-9 |
Appearance | White Powder |
Size | 99.5%/95%/99.9% |
Brand Name | Pulis |
Packing | 25kg/50kg/1000kg bag |
Specification
Item | Specification | ||
Decahydrate | Pentahydrate | Anhydr ous | |
Appearance | White Powder | ||
Molecular Weight | 381.37 | 291.29 | 201.22 |
Sodium Borate Assay ,%= | 95;99.5 Na2B4O7.10H2O | 99.5 Na2B4.5H2O | 95;99.5 Na2B4O7 |
B203,%= | 37-38 | 48.5 | 68.0 |
NaO2,%= | 16-17 | 21.5 | 30 |
ISodium carponate (Na2CO3)%= | 0.1 | 0.1 | 0.1 |
Insoluble matter in water %= | 0.04 | 0.04 | 0.04 |
Sodium Suitate (Na2SO4)%= | 0.2 | 0.2 | 0.2 |
Sodium Chloride ( NaCI )%= | 0.03 | 0.03 | 0.03 |
Iron ( Fe )%= | 0.002 | 0.002 | 0.002 |