Buy sodium bicarbonate
China [CN] Sodium bicarbonate is a white crystal or an opaque mono clinic fine crystal.The proportion is 2.15. Odorless, non-toxic, salty, soluble in water, slightly soluble in ethanol. It is soluble in 10 parts of water at 25 ° C and 12 parts of water at about 18 ° C. The aqueous solution is slightly alkaline due to hydrolysis, stable at room temperature, easily decomposed by heat, gradually decomposes above 50 ° C, completely loses carbon dioxide at 270 ° C, does not change in dry air, and slowly deliquesces in humid air.
· Molecular formula: NaHCO3
· Molecular weight: 84.01
· CAS No.:144-55-8
· Character: It is white crystalline powder or granular, odorless and salty. Easily soluble in water. Insoluble in alcohol ,Aqueous solution is alkalinity. Decomposed when heating, decomposed slowly when exposed to moist air.
· Usage: In food industry , it is used as acidity modifier, CO2 Propellant or used in feedstuff, drug ,medicine, film, mineral selection, metallurgy , fiber and rubber, or used as detergent and fire extinguish agent.
· Storage and transportation: It should be stored in a dry and ventilated warehouse ,kept away from heat and moisture. Unloaded with care so as to avoid damage. Further more it must be stored separately from poisonous substances.
Item | Sodium Bicarbonate Industry Grade | Sodium Bicarbonate 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 |
Na Cl (Quality Fraction of Na Cl 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 | —— |
In-solution 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. | |
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