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Sodium tetraborate decahydrate Quick Details
Product name: Sodium tetraborate decahydrate
Other name: Sodium tetraborate decahydrate
CAS#: 1303-96-4
W M: 381.37
EINECS#: 215-540-4
Molecular formula: B4H20Na2O17
Sodium tetraborate decahydrate Typical Properties
Item | Results |
Assay (Na2B4O7•10H2O) | ≥99.03% |
Sodium carbonate (Na2CO3) | ≤0.1% |
Water insoluble | ≤0.02% |
Sulphate (SO4) | ≤0.1% |
Chloride (Cl) | ≤0.03% |
Sodium oxide (Na2O) | ≥16% |
Boron trioxide (B2O3) | ≥ 35% |
Iron (Fe) | ≤0.002 |
Average particle size | 60-80mesh |
Appearance | White granular |
Conclusion | The results conforms with GB537-97 standards |
Application of Borax Decahydrate
1)metal wire drawing in the lubricant can be used as a carrier, as a stabilizing agent in refractory and skeleton formed body.
2)Used for high-quality glass, coat, non-ferrous metal and alloys such as cosolvent
3)retarder for cement and concrete, water, pH value of system buffer, paraffin wax emulsifier.
4)preparation of boron-containing compounds, borax is the basic raw materials, almost all of the boron compounds are boric acid to the system can be obtained by.
5)other similar nature and borax
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