Granula or Powder 99.5% Purity Sodium Tetraborate Pentahydrate
Borax Pentahydrate
1.Borax Pentahydrate
CAS: 12179-04-3
MF:Na2B4O7.5H2O
MW: 291.29
EINECS:215-540-4
H.S.NO. 2840190000
2. Property:
Borax pentahydrate is a white, crystalline powder, colorless crystals or crystalline masses, efflorescent, soluble in water, very soluble in boiling water, freely soluble in glycerol.
3. Specifications:
Item | Standard |
Na2B4O7 5H2O % | ≥ 99.5 |
Na2CO3 % | ≤ 0.10 |
Water Insoluble Matter % | ≤ 0.04 |
Na2SO4 % | ≤ 0.20 |
NaCl % | ≤ 0.03 |
Na2O % | ≥ 16 |
B2O3 % | ≥ 48.5 |
Fe % | ≤ 0.002 |
4.Uses :
Borax Pentahydrate is an important material for glass, enamel, ceramics, nonferrous mentl, metallurgical industry, etc. It can be used as a micro-
element manure and disinfectant in agriculture, and borax is also widely used in pharmaceutical industry. Borax is also a basic raw material for boride and high energy boron hyduide fuel.
5.Packing :
25kg in one net pp bag (or as customers' request )
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