Ads
related to: k2co3 cas no sodium nitrate ph level 1 0- Lab Products & Equipment
Shop our huge portfolio of labware
equipment from leading brands.
- Product Directory
Browse Through the Product catagory
Find the right product
- Sigma® Life Science
Find cell culture, antibodies and
thousands of biological products
- Classic Lab Chemicals
High-quality laboratory reagents.
Solvents, salts, acids, bases
- Analytical/Chromatography
Browse our Analytical Reagents,
Standards, Microbiology and more.
- Sign In
Sigma® Life Science
View contract pricing, get quotes
- Lab Products & Equipment
Search results
Results From The WOW.Com Content Network
From the solution crystallizes the sesquihydrate K 2 CO 3 ·1.5H 2 O ("potash hydrate"). Heating this solid above 200 °C (392 °F) gives the anhydrous salt. In an alternative method, potassium chloride is treated with carbon dioxide in the presence of an organic amine to give potassium bicarbonate , which is then calcined :
Substance Formula 0 °C 10 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Barium acetate: Ba(C 2 H 3 O 2) 2: 58.8: 62: 72: 75: 78.5: 77: 75
(The coin is 19 mm (0.75 in) in diameter and copper in color.) Potash (/ ˈ p ɒ t æ ʃ / POT-ash) includes various mined and manufactured salts that contain potassium in water-soluble form. [1] The name derives from pot ash, plant ashes or wood ash soaked in water in a pot, the primary means of manufacturing potash before the Industrial Era.
Sodium nitrate has also been investigated as a phase-change material for thermal energy recovery, owing to its relatively high melting enthalpy of 178 J/g. [14] [15] Examples of the applications of sodium nitrate used for thermal energy storage include solar thermal power technologies and direct steam generating parabolic troughs. [14]
The following chart shows the solubility of various ionic compounds in water at 1 atm pressure and room temperature (approx. 25 °C, 298.15 K). "Soluble" means the ionic compound doesn't precipitate, while "slightly soluble" and "insoluble" mean that a solid will precipitate; "slightly soluble" compounds like calcium sulfate may require heat to precipitate.
CAS No.: 7757-79-1 Molecular Weight: ... 2.1 pH: ca. 7 % Volatiles by ... Sodium nitrate; Sodium nitrite; Potassium nitrite; References
It can substitute for baking soda (sodium bicarbonate) for those with a low-sodium diet, [4] and it is an ingredient in low-sodium baking powders. [5] [6] As an inexpensive, nontoxic base, it is widely used in diverse application to regulate pH or as a reagent. Examples include as buffering agent in medications, an additive in winemaking.
Potassium citrate (also known as tripotassium citrate) is a potassium salt of citric acid with the molecular formula K 3 C 6 H 5 O 7.It is a white, hygroscopic crystalline powder. It is odorless with a saline taste.