Sodium Bicarbonate
Business Type : Manufacturer/Factory&Trading Company
Main Product : Magnesium Chloride Calcium Chloride,Barium Chloride,
Sodium Metabisulphite, Sodium Bicarbonate
Number of Employees : 150
Year of Estabulishment : 2006
Management System Certification: ISO 9001
Location : Shandong,China(Mainland)
Synonyms names: Baking Soda, Sodium Bicarbonate, sodium acid carbonate
Chemical formula: NaHCO₃
Mloecular weight : 84.01
CAS : 144-55-8
EINECS: 205-633-8
Melting point : 270 ℃
Boiling point : 851 ℃
Solubility : Soluble in water, insoluble in ethanol
Density : 2.16 g/cm
Appearance : white crystal, or opacity monoclinic crystal
White crystal, or opaque monoclinic crystal fine crystal, odorless, salty, soluble in water, insoluble in ethanol. The solubility in water is 7.8g (18℃) and 16.0g (60℃) .
It is stable in normal temperature and easy to decompose when heated. It decomposes rapidly at 50℃ and completely loses carbon dioxide at 270℃. It has no change in dry air and slowly decomposes in humid air.It can react with both acids and bases. Reacts with acids to form corresponding salts, water and carbon dioxide, and reacts with bases to form corresponding carbonates and water.In addition, it can react with certain salts and undergo double hydrolysis with aluminum chloride and aluminum chlorate to produce aluminum hydroxide, sodium salts and carbon dioxide.
Technical Specifications
|
PARAMETER |
STANDARD |
| TOTAL ALKALINITY
CONTENT (As NaHCO3 %) |
99.0-100.5 |
|
ARSENIC (AS) % |
0.0001 Max |
|
HEAVY METAL (Pb%) |
0.0005 Max |
|
LOSS OF DRYING % |
0.20 Max |
|
PH Value |
8.6 MAX |
|
CLEARNESS |
PASS |
| AMMONIUM SALT % |
PASS |
|
CHLORIDE (Cl)% |
NO TEST |
|
FE % |
NO TEST |
1）Gas phase carbonization
The sodium carbonate solution is carbonized through carbon dioxide in the carbonization tower, and then separated, dried and crushed, and the finished product is obtained.
Na₂CO₃+CO₂(g)+H₂O→2NaHCO₃
2)Gas solid phase carbonization
The sodium carbonate is placed on the reaction bed, mixed with water, inhaled carbon dioxide from the lower part, dried and crushed after carbonization, and the finished product is obtained.
Na₂CO₃+CO₂+H₂O→2NaHCO₃
1）Pharmaceutical industry
Sodium bicarbonate can be directly used as raw material in pharmaceutical industry to treat gastric acid overload; used as raw materials for acid preparation.
2)Food processing
In food processing, it is one of the most widely used loosening agent, used in the production of biscuits, bread and so on, is the carbon dioxide in soda drinks; It can be compounded with alum for alkaline baking powder, and can also be compounded with soda soda for civil caustic soda. It can also be used as a butter preservative.
3)Fire equipment
Used in the production of acid and alkali fire extinguisher and foam fire extinguisher.
4)Rubber industry can be used for rubber, sponge production;
5)Metallurgical industry can be used as a flux for casting steel ingots;
6)Mechanical industry can be used as cast steel (foundry) sand molding auxiliars;
7)Printing and dyeing industry can be used as dye printing fixing agent, acid and alkali buffer, fabric dyeing and finishing of the rear treatment agent;
8)Textile Industry, baking soda is added to the dyeing process to prevent the yarn barrel from producing color flowers.
9) In agricultureIt ,can also be used as a detergent for wool and for soaking seeds.
Payment Term: TT, LC or by negotiation
Port of Loading : Qingdao Port,China
Lead time : 10-30days after confirming the order
Small Oders Accepted Sample Available
Distributorships Offered Reputation
Price Quality Prompt Shipment
International Approvals Guarantee / Warranty
Country of Origin, CO/Form A/Form E/Form F...
Have more than 15 years professional experience in the production of Sodium Bicarbonate;
Could customize the packing according to your requirement; Safety factor of jumbo bag is 5:1;
Small trial order is acceptable , free sample is available;
Provide reasonable market analysis and product solutions;
To provide customers the most competitive price at any stage ;
Low production costs due to local resource advantages and low transportation costs
due to proximity to the docks,ensure competitive price
Leakage processing
Isolate the contaminated leaking area and restrict access.It is recommended that emergency personnel wear dust mask (full cover) and wear general work clothes. Avoid dust, carefully sweep up, put in bags and transfer to a safe place. If there is a large amount of leakage, cover with plastic sheets and canvas.Collect, recycle or transport to waste disposal site for disposal.
Storage note
Sodium bicarbonate belongs to non-dangerous goods, but should be prevented from dampness.Store in dry and ventilated storehouse.It is not allowed to be mixed with acid. Baking soda should not be mixed with toxic substances to prevent pollution.
