Manufacturer Good Price Sodium Sesqui Carbonate CAS：533-96-0

short description:

Sodium Sesqui Carbonate, alias, is sodium of sodium carbonate, semi -alkali，and the molecular formula is NA2CO3 · NAHCO3 · 2H2O. Bicarbonate sodium is a chemical of white needle -shaped crystals, sheet -like or crystalline powder. The relative molecular mass is 226.03, and the relative density is 2.112. At 100 ° C, it is 42%. The aqueous solution is alkaline, and its alkali is weaker than sodium carbonate. It is made by a certain proportion of sodium carbonate and sodium bicarbonate solution.

Characteristics:Sodium Sesqui Carbonate is a white needle-shaped crystal, sheet -like or crystalline powder. The relative density is 2.112, which is not easy to weather. At 42%at ° C, the aqueous solution is alkaline, and sodium bicarbonate is weaker than sodium carbonate.

Synonyms：Carbonicacid,sodiumsalt(2:3);magadisoda;snowflakecrystals;sq810;Sodium Sesquicarbonat;trisodiumhydrogendicarbonate;urao;SODIUM CARBONATE, SESQUIOXIDE DIHYDRATE

CAS: 533-96-0

EC No.: 205-580-9

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Applications of Sodium Sesqui Carbonate

Used in bath salts and medicine, alkali agent in tanned leather, water softening, swimming pool and mineral water recuperation, laundry detergent additives, the main ingredients of industrial cleaning agent, the main ingredients of hard surface cleaning agent, figure fabric, hair dye, washing (wool rinsing, etc.) additives, urban and municipal sewage treatment and feed additives; Suitable for all kinds of washing, decontamination and scrubbing operations requiring the use of weakly alkaline materials (whether soap is required or not). In recent years, as a new kind of bath salts are widely used in Japan and South Korea.

Specification of Sodium Sesqui Carbonate

Compound	Specification
Total alkalinity （Calculated as Na2O）	39.0~43.0%
Na2CO3	45%~50%
Chloride (Cl)	≤0.05%
Fe	≤20ppm
As	≤5ppm
Heavy Metals (Pb)	≤10ppm
Bulk Density (g/ml)	0.7~1.2

Sodium Sesqui Carbonate method: in the method of natural alkali. First break the natural alkali ore to a certain granularity (about 0.8mm). After dissolving, clarifying, and filtering, a certain amount of crystal aids (such as sodium alkyl sulfate, etc.), organic foaming agent and sedimentary agent are added to the filtrate. Wait, after the evaporation crystals and the mother liquid separation, we can obtain double sodium sodium carbonate filter cakes that do not contain inorganic impurities. The income cake can be heavyly dissolved, crystals and dry, and obtain multiplied sodium carbonate products, which is used for water supply treatment or manufacturing. Burning sodium carbonate filter cakes can be burned at different temperatures (about 200 ° C until 850 ° C) can obtain heavy pile products with different accumulation density (0.8 ～ 1.0g/cm3).