Sodium carbonate sour

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Specification

Synonyms: Sodium bicarbonate, baking soda, baking soda, sodium bicarbonate, sodium bicarbonate, sodium

Chemical formula: NaHCO3

International name: SODIUM BICARBONATE

CAS No: 144-55-8

Appearance: white powder

Packing: bags of 25 kg

Storage: Store in a dry, well-ventilated area

Acid Sodium carbonate (sodium bicarbonate, sodium bicarbonate) NaHCO3 - acid sodium salt of carbonic acid, in the form of a fine powder of white color.
Sodium bicarbonate reacts with acids to form salts and carbonic acid, which immediately disintegrates into carbon dioxide and water:
NaHCO3 + HCl → NaCl + H2CO3
H2CO3 → H2O + CO2 ↑
In cooking such reactions often occur with acetic acid, sodium acetate to form:
NaHCO3 + CH3COOH → CH3COONa + H2O + CO2 ↑

The use of sodium bicarbonate
Sodium carbonate acidic (sodium bicarbonate) is used
• in the chemical industry for the production of dyes, foams and other organic products, fluorine chemicals, household chemicals, fillers, fire extinguishers, for the separation of carbon dioxide, hydrogen sulfide from gas mixtures,
• In non-ferrous metallurgy,
• in light industry, in the production of sole rubbers and artificial leather, leather processing (tanning of hides and neutralization), textile industry (finishing of silk and cotton fabrics)
• in the medical and pharmaceutical industries,
• in the food industry, is registered as a food additive E500, in bakery, confectionery, drinks and cooking etc.

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