792519

Sodium bicarbonate

anhydrous, free-flowing, Redi-Dri^™, ACS reagent, ≥99.7%

• Synonim(y): Sodium hydrogen carbonate
• Wzór liniowy: NaHCO₃
• Numer CAS: 144-55-8
• Masa cząsteczkowa: 84.01
• Beilstein: 4153970
• Numer WE: 205-633-8
• Numer MDL: MFCD00003528
• Kod UNSPSC: 12352302
• Identyfikator substancji w PubChem: 329768339
• NACRES: NA.21

Właściwości

• klasa czystości: ACS reagent; anhydrous
• Poziom jakości: 100
• agency: suitable for EPA 1621; suitable for EPA 300
• linia produktu: Redi-Dri^™
• Próba: ≥99.7%
• Postać: powder
• jakość: free-flowing
• zanieczyszczenia: ≤0.015% insoluble matter
• pKa (25°C): (1) 6.37, (2) 10.25 (carbonic acid)
• gęstość: 2.16 g/mL at 25 °C (lit.)
• ślady anionów: chloride (Cl^-): ≤0.003%; phosphate (PO₄^3-): ≤0.001 ppm; sulfur compounds (as SO₄^2-): ≤0.003%
• ślady kationów: Ca: ≤0.02%; Fe: ≤0.001%; K: ≤0.005%; Mg: ≤0.005%; NH₄⁺: ≤5 ppm; heavy metals: ≤5 ppm (by ICP-OES)
• ciąg SMILES: [Na+].OC([O-])=O
• InChI: 1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
• Klucz InChI: UIIMBOGNXHQVGW-UHFFFAOYSA-M

Opis

Opis ogólny

Sodium bicarbonate is commonly known as baking soda. It serves as a source of carbon dioxide and is used to prepare a variety of sodium salts. It is also an important pH-regulating agent.

Zastosowanie

Sodium bicarbonate can be used as a reactant to synthesize monosodium Schiff bases by the condensation reaction of aldehydes and amino acids.

Cechy i korzyści

• Increased efficiency – Eliminates time and effort of loosening hardened powders      
• Safety – Eliminates tools of force used to break up clumps
• Ecology – Reduces waste as it does not stick to the packaging
• Economy – Faster preparation and solvation increase productivity and reduce costs     
• Assured Quality – Excellent, expert-tested quality with no anti-caking agents
• Flexible volumes – Available from research amounts to scale-up quantities

Informacje prawne

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable