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ZCHG08
ZhongCheng
ZCHG08
Chemical name: Sodium bicarbonate
Common names: baking soda, baking powder
Grade: Food grade
Content: 2 99%
CAS NO.: 144-55-8
Molecular formula : NaHCO
Sodium bicarbonate, commonly known as baking soda, with the molecular formula NaHCO æ, is an inorganic compound. It is a white powder or fine crystal, odorless, salty, easily soluble in water, and the aqueous solution is slightly alkaline. Easy to decompose when heated, slowly decomposes in humid air, and strongly decomposes when exposed to acid, producing carbon dioxide. Sodium bicarbonate is widely used in industries such as chemical, pharmaceutical, food, light industry, textile, and people's daily lives, and plays an important role in the national economy.
Specification for sodium bicarbonate
Chemical name | Sodium bicarbonate |
Common name | Baking soda;Baking soda |
Chemical formula | NaHCO₃ |
Molecular weight | 84.01 |
CAS NO. | 144-55-8 |
Grade | Food Grade |
Packaging specifications | Plastic woven sack,25KG |
Content | 99% |
Executive standards | GB 1886.2-2015 |
Producer | Qinghai, China |
Quality guarantee period | 12 months |
Item | Inspection results |
Appearance | White crystalline powder |
Total alkalinity,% | 99.8 |
Chloride,% | 0.08 |
whiteness | 92.2 |
PH (10g/L aqueous solution) | 8.4 |
Heavy metal,% | <5.0 |
Arsenic,% | <1.0 |
The application of sodium bicarbonate
Sodium bicarbonate can be directly used as a raw material in the pharmaceutical industry to treat excessive stomach acid. | It can be used in film production, leather processing, mineral processing, smelting, metal heat treatment, as well as in the fiber and rubber industries. |
Sodium bicarbonate can be used as a detergent for wool, added to detergents to act as a pH regulator, as the pH of detergents cannot be too high or too low, otherwise it may harm hands. | Sodium bicarbonate is used as a loosening agent in the food industry, in the production of biscuits, pastries, bread, etc. It can also be combined with soda ash to form household stone alkali, and can also be used as a butter preservative. |
Sodium bicarbonate contains alkali, while chemical wastewater contains acid. It neutralizes acid and alkali and can be used to treat wastewater. Generally used for supplementing alkalinity in aerobic tanks or adjusting pH values. | Sodium bicarbonate can be used as an adsorbent for flue gas desulfurization. It can chemically adsorb acidic pollutants in flue gas and also physically adsorb some inorganic and organic substances. |
Storage and transportation instructions
1. Be careful during the transportation of sodium bicarbonate (baking soda) to prevent bag breakage or scattering.
2. Eating baking soda should not be stored or transported together with toxic substances to prevent pollution and moisture, and should be isolated from acidic products. Store in a cool, dry, and well ventilated warehouse.
3. Stay away from sparks and heat sources.
4. Keep the container sealed. It should be stored separately from oxidants and acids, and mixed storage should be avoided.
5. The storage area should be equipped with appropriate materials to contain leaked materials.