Sodium carbonate CAS #497-19-8
Sodium carbonate (497-19-8), Na2CO3, is the sodium salt of carbonic acid. The pure product is a white, odorless powder with strong alkalinity. It is highly hygroscopic. It is easily soluble in water to form a moderately alkaline aqueous solution.
Sodium carbonate is widely used in various fields around the world. One of the most important applications of sodium carbonate is in the manufacture of glass. According to statistical information, about half of the total production of sodium carbonate is used to make glass. In the glass production process, sodium carbonate acts as a flux in the melting process of silicon dioxide.
Sodium carbonate CAS #497-19-8
| Sodium carbonate Basic information |
| Description?Physical Properties?Chemical Properties?Uses?Biological Functions?Toxicity?Production method?References |
| Product Name: | Sodium carbonate |
| Synonyms: | Sodium carbonate-12C, 13C-depleted;ODA ASH;SODA ASH LIGHT & SODA BI CARBONATE;SODA ASH (LIGHT AND DENSE );sodium carbonate, acs primary standard;sodium carbonate, anhydrous, puratronic;SODIUMCARBONATE,ANHYDROUS,BIOTECHGRADE;SODIUMCARBONATE,ANHYDROUS,GRANULAR,REAGENTSPECIAL,ACS |
| CAS: | 497-19-8 |
| MF: | CH2O3.2Na |
| MW: | 105.99 |
| EINECS: | 207-838-8 |
| Product Categories: | Chemical Synthesis;S – ZTitration;Salt Solutions;Solution containers (VOLPAC);Synthetic Reagents;Chemical Synthesis;Inorganic Bases;Materials Science;Metal and Ceramic Science;Salts;Sodium Salts;Synthetic Reagents;metal carbonate;Alphabetical Listings;Q-S;Stable Isotopes;Inorganic BasesVolumetric Solutions;Chromatography/CE Reagents;Eluent concentrates for ICAlphabetic;Ion Chromatography;S;SN – SZ;By Reference Material;Concentrates (e.g. FIXANAL);Reference Material Hydrochloric acidTitration;Salt Concentrates;Inorganics;497-19-8 |
| Mol File: | 497-19-8.mol |
 |
|
| Sodium carbonate Chemical Properties |
| Melting point | 851 ??C (lit.) |
| Boiling point | 1600??C |
| density | 2.53 |
| refractive index | 1.535 |
| storage temp. | 15-25??C |
| solubility | H2O: 1?M at?20???C, clear, colorless |
| form | Solid |
| Specific Gravity | 2.532 |
| color | White |
| PH | 10.52(1 mM solution);10.97(10 mM solution);11.26(100 mM solution); |
| Odor | at 100.00?%. odorless |
| pka | (1) 6.37, (2) 10.25 (carbonic (at 25??) |
| Water Solubility | 22 g/100 mL (20 oC) |
| Sensitive | Hygroscopic |
| ??max | ??: 260 nm Amax: 0.01 ??: 280 nm Amax: 0.01 |
| Merck | 14,8596 |
| BRN | 4154566 |
| Dielectric constant | 5.3??Ambient?? |
| Stability: | Stable. Incompatible with powdered alkaline earth metals, aluminium, organic nitro compounds, fluorine, alkali metals, nonmetallic oxides, concentrated sulfuric acid, oxides of phosphorus. |
| InChIKey | CDBYLPFSWZWCQE-UHFFFAOYSA-L |
| CAS DataBase Reference | 497-19-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Sodium carbonate(497-19-8) |
| EPA Substance Registry System | Sodium carbonate (497-19-8) |
Related Products
Chemical Name: UV-120
Other Name: (2’,4’-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate)
CAS No.: 4221-80-1
Molecular Fomula: C29H42O3
Molecular weight: 438.66
Assay: ≥99%（LC）
Calcium carbonate, with the chemical formula CaCO3, is an inorganic compound found in nature as calcite, aragonite, and vaterite. It is a white solid that is insoluble in water but soluble in acid. Widely used as a filler and coating pigment in paper and plastics, calcium carbonate also serves as a primary ingredient in the production of cement and lime. Known for its high purity and chemical stability, it is utilized in pharmaceuticals, food additives, and as a dietary calcium supplement. Its versatility makes it an essential component in various industrial applications.
Chemical Name: Choline salicylate
CAS No.: 2016-36-6
Molecular Formula: C12H19NO4
Molecular Weight: 241.28
Appearance: Red-Brown Crystal
Chemical Name: Dehydrocholic acid
Synonyms: Acide dehydrocholique; Triketocholanic acid
CAS No.: 81-23-2
Molecular Formula: C24H34O5
Molecular Weight: 402.53
Appearance: Powder
Ammonium sulfamate is a white crystalline compound with the chemical formula (NH4)2SO3. It is a versatile chemical used in various applications, including as a flame retardant, a fertilizer ingredient, and a chemical intermediate. In the agricultural sector, it serves as a source of nitrogen, promoting plant growth. As a flame retardant, it is effective in reducing the flammability of materials. Additionally, it is used in the synthesis of other chemicals due to its reactivity with amines and other organic compounds. Its properties make it a valuable component in a range of industrial processes.
Aluminum chlorohydrate is an inorganic compound often used as a coagulant in water treatment processes. It is also known for its astringent properties and is utilized in various personal care products, such as antiperspirants and deodorants, due to its ability to temporarily close sweat glands. It enhances the viscosity and stability of formulations, making it a valuable ingredient in cosmetics and pharmaceuticals.
Carbon is a fundamental element found in all organic life and a key component of many inorganic materials. It is known for its ability to form long chains and complex structures, which makes it the basis of various compounds, including diamond, graphite, and fullerenes. Carbon is used in a wide range of applications, from manufacturing steel and other alloys to being a key element in batteries and as a pigment in inks and paints.
Chemical Name: 3-Hydroxybutyric acid
CAS No.: 625-71-8
Molecular Formula: C4H8O3
Molecular Weight: 104.1
Appearance: White powder
Chemical Name: Imazalil Sulfate
CAS No.: 58594-72-2
Molecular Formula: C14H14Cl2N2O.H2SO4
Molecular Weight: 395.26
Appearance: Solid
Hexaammonium molybdate is a high-purity, water-soluble molybdenum compound with the chemical formula (NH4)6Mo7O24??4H2O. It is a crystalline solid that serves as a molybdenum source in various applications, including agriculture as a micronutrient fertilizer and in the industrial production of catalysts and pigments. Known for its stability and reactivity, it is used to enhance the properties of steel and other alloys, promoting their hardness and resistance to wear.
Strontium chloride is an inorganic compound with the chemical formula SrCl2. It is a white crystalline solid that is highly soluble in water. This compound is used in various applications, including the production of strontium salts for??? and pyrotechnics, where it imparts a deep red color to the flame. Additionally, strontium chloride is utilized in metallurgy as an ingredient in alloys and in the medical field for certain diagnostic procedures. Its chemical properties make it a valuable substance in a range of industrial and scientific applications.
Chemical Name: Quercetin-3-O-sophoroside
CAS No.: 18609-17-1
Molecular Formula: C27H30O17
Molecular Weight: 626.52
