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Sodium bicarbonate Food / Feed /Industrial grade

Molecular formular: NaHCO3

Standards: GB1887-1998

Product properties:

1.    physical property

white crystal powder, non-toxic, salty in taste, soluble in water and aqueous solution, insoluble in ethanol, alkalescence, deliquescent in the air, easily labile at high temperature, release carbon dioxide. Its density is 2.16~2.22g/cm₃

2.    Chemical property

(1)  React with an acid: any acid has stronger acidity than carbonic acid can react with sodium bicarbonate to form sodium salt, carbon dioxide and water. For example, sodium bicarbonate reacts with hydrochloric acid:

NaHCO₃+HCl= NaCL+H₂O+CO₂

(2)  Its aqueous solution is alkaline: sodium bicarbonate is a kind of strongly alkaline week acid salt, its aqueous solution is alkaline.

(3)  Easily labile at high temperature: sodium bicarbonate is easily resolved into sodium carbonate and carbon dioxide.

Product use:

Primarily use in food fermentation, pharmacy, tanning, mineral separation, smelt, extinguishant, feed additive, Spirulina breeding, daily chemical, rubber, dyestuff, oil, environmental production and so on.

Packing specification:

25 kg or 50kg Composite membrane textile bag (Kraft bag), the inside lining with a layer of plastic bag. The packing bag for one tons need specifical package.

Characteristics:

1.       The coarse particles: the most coarse particles in our products can reach to 20 mesh.

2.       Strong activity: the sodium bicarbonate in our company is high active sodium bicarbonate which own quilt high chemical activity, reaction speed and dissolution rate. Activity sodium bicarbonate crystal is kind of large particles of cube structure. Its crystallization is loose and its bulk specific weight is around 0.5~0.95g/cm3. Activity sodium bicarbonate can be used in QB, chemical synthesis (such as dyestuff, saccharinic acid) and other areas and it can promote about more 20% per unit area yield than ordinary sodium bicarbonate.

3.       Excellent whiteness: its whiteness normally reaches around 93%. The highest whiteness degree of our products can achieve 95% which meet the specifical requirement of some customers.

4.       Complete specification: the sodium bicarbonate particle size has a considerable wide range from the thinnest of 800-1000 mesh to the thickest of 20-40 mesh. At present, our products are mainly divided into 20mesh , 60 mesh, 80 mesh ,120mesh, 800mesh and above. The 20-40 mesh particle product suits for high quality washing powder, effervescent tablets, cleaning industry and oil pressure well; The 60-100 mesh sodium bicarbonate applies in feed, dyestuff, mineral separation wastewater processing and pharmaceutical intermediates, In addition, it is difficult to harden and can reduce dust pollution; The 80-100 mesh particles can been used in food fermentation industry, The 120-200 mesh products is suitable in tanning, fire-fighting extinguishers, rubber industry Spirulina breeding and so on; The 600-800 and above mesh sodium bicarbonate can been used in subtle grinding and weak alkali filling.

Our sodium bicarbonate possesses absolute advantages than ordinary sodium bicarbonate such as high activity, coarse particle, excellent whiteness, difficult to harden, good liquidity and so on.