| Customization: | Available |
|---|---|
| CAS No.: | 144-55-8 |
| Formula: | Nahco3 |
|
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Chemical Name: Sodium Bicarbonate
Molecular Formula: NaHCO3
CAS:144-55-8
Character: White powder or tiny crystals, inodorous and salty, easily soluble in water, insoluble in alcohol, presenting
slightly alkalinity, decomposed when heating. Decomposed slowly when exposd to moist air.
Natural soda is firstly dissolved into solution (Na2CO3) and filtrated. The clear solution is then fed to carbonizing tower ;
accordingly, CO2 is compressed and bubbled up from the bottom of the tower, After carbonization, the slurry will be flowed from the bottom and separated. Dried to the finished product.
Specification
| Item | Industry Grade | Food Grade |
|
Total Alkali(Quality Fraction of NaHCO3 Dry Basis)≥% |
99 | 99.0-100.5 |
| Loss of Ignition≤% | 0.15 | 0.2 |
| PH 90(10g /L ) ≤% | 8.5 | 8.5 |
|
NaCl (Quality Fraction of NaCl Dry Basis) ≤% |
0.2 | 0.4 |
|
As Quality Fraction (Dry Basis)mg/kg≤ |
1 | 1 |
|
Pb Quality Fraction( Dry Basis)mg/kg≤ |
5 | 5 |
| Ammonium | -- | Pass the test |
| Clarity | -- | Pass the test |
| White≥ | -- | 85 |
|
Fe Quality Fraction (Dry Basis)≤% |
0.002 | -- |
| Insolution in Water ≤% | 0.02 | -- |
|
SO4 Quality Fraction (Dry Basis)≤% |
0.05 | -- |
|
Ca Quality Fraction (Dry Basis)≤% |
0.03 | -- |
| Packaging |
25kgs/1000kgs woven bags with PE liner inside or according to customer's request. |
|
Used as food fermentation, detergent ingredient, carbondoxide foamer, pharmacy, leather, ore milling and
metallurgy, detergent for wool, extinguisher and metal heat-treating, fiber and rubber industries.
In 25Kg/50Kg/1000Kg/1200Kg PP-PE woven bag
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