 Boric Acid, also called Boracic Acid or Orthoboric Acid, is a mild acid that exists in the form of colorless crystals or a white powder and dissolves in water.
Available in crystalline (granular) or powder form, Boric Acid has the chemical formula H 3BO 3, sometimes written B(OH) 3. When occurring as a mineral, it is called Sassolite.
Chemical Composition - TYPICAl
| |
Normal Sulphate
|
Low Sulphate
|
| Purity |
99,90 % min
|
99,90 % min
|
B2O3
|
56.25 % min
|
56.25 % min |
SO4
|
500 ppm max
|
130 ppm max
|
Cl
|
15 ppm max
|
15 ppm max
|
Fe
|
20 ppm max
|
10 ppm max
|
PHYSICAL PROPERTIES & SIZE DISTRIBUTION - CRYSTALLINE
Molecular Weight
|
61.83
|
61.83 |
Specific Gravity
|
1.435 gr/cm3 |
1.435 gr/cm3 |
Bulk Density
|
0.8 gr/cm3 |
0.8 gr/cm3 |
Fraction / +1 mm
|
4% max
|
4% max |
Fraction / -0.060 mm
|
4% max |
5% max |
PHYSICAL PROPERTIES & SIZE DISTRIBUTION - powder
| Molecular Weight |
61.81
|
|
Specific Gravity
|
1.435 gr/cm3 |
|
| Bulk Density |
0.7 gr/cm3 |
|
| Fraction / +1 mm |
0%
|
|
| Fraction / -0.060 mm |
30% min |
|
DELIVERY & PACKAGING
FOB Turkish ports or CFR in 25-50 kgs bags/big-bags.
USES OF BORIC ACID
-
 Chemicals (Borates, water-glass manufacture, nitric acid from saltpeter with simultaneous production of borax),
-
Ceramic glazes,
-
High grade cements capable of taking high polishes,
-
Impregnating wicks of stearin candles,
-
Glass pastes and special glasses,
-
Intermediates,
-
Laundry starch glazes,
-
Leather preparation of hides prior to tanning (leather-dressing compounds),
-
Artificial precious stones,
-
Metallurgy (Welding flux, brazing copper, enamel coatings on iron),
-
Fireproofing compositions and linings for safes,
-
Pigments (Guinet’s green, borated ultramarine),
-
Enamel paints,
-
Manufacture of imitation hard wood from soft wood,
-
Paper glazes,
-
Medicine,
-
Cosmetics,
-
Soaps,
-
Textiles (Fireproofing, mordant, solvent bleach),
-
Fiberglass insulation.
|
