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 of sodium bicarbonate 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, making it important for sodium bicarbonate suppliers to ensure proper storage conditions.
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.
Packing: As one of leading sodium bicarbonate suppliers, our product is packed with polyethylene bag as inner layer and a compound plastic woven bag as outer layer. The net weight is 25kg and 1000kgs jumbo bag.
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 Industrial 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. | |
Feed : sodium bicarbonate is used as feed for poultry and ducks.
Bread:As buffering agent,neutralizer and dough improve,it can be used,and can be used appropriately according to production needs.
Laundry : backing soda is a natural deodorant and cleaning agent.it can clean clothes effectively and gently,remove stubborn stains and odors.
Gold control: It is used to make adhesive for refractory material and furnace arm,and is also the raw material for making flux two and smelting magnesium metal.
