Sodium silicate
- CAS No.
- 1344-09-8
- Chemical Name:
- Sodium silicate
- Synonyms
- SILICON METAL;silican;Sodium orthosilicate;Sodium silicate solution;q70;n38;star;49fg;SS-3;HK-30
- CBNumber:
- CB6284996
- Molecular Formula:
- Na2O3Si
- Molecular Weight:
- 122.06
- MDL Number:
- MFCD00085311
- MOL File:
- 1344-09-8.mol
| Melting point | 1410 °C(lit.) |
|---|---|
| Boiling point | 2355 °C(lit.) |
| Density | 2.33 g/mL at 25 °C(lit.) |
| storage temp. | -20°C |
| solubility | H2O: soluble |
| form | powder |
| color | Colorless |
| Water Solubility | very slightly soluble cold H2O [MER06] |
| Merck | 13,8751 |
| Dielectric constant | 16.0（Ambient） |
| Stability | Stable. Incompatible with acids, most metals, many organic materials. |
| InChIKey | NTHWMYGWWRZVTN-UHFFFAOYSA-N |
| CAS DataBase Reference | 1344-09-8(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | SODIUM SILICATE |
| SCOGS (Select Committee on GRAS Substances) | Sodium silicate |
| FDA 21 CFR | 173.310; 175.390; 177.1200; 182.70; 182.90 |
| EWG's Food Scores | 3 |
| FDA UNII | IJF18F77L3 |
| Pesticides Freedom of Information Act (FOIA) | Sodium silicate |
| EPA Substance Registry System | Sodium silicate (1344-09-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05, GHS07 |
|---|---|
| Signal word | Danger |
| Hazard statements | H290-H314-H335 |
| Precautionary statements | P261-P280-P305+P351+P338-P310 |
| Hazard Codes | F,Xi,T,C |
| Risk Statements | 11-36/38-34-23/24/25-36/37/38-35-20/21/22-37 |
| Safety Statements | 26-36/37-45-7/9-28-36/37/39-36-27 |
| RIDADR | UN 2922 8/PG 2 |
| WGK Germany | 2 |
| RTECS | VW0400000 |
| F | 34 |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 28391910 |
| Toxicity | LD50 oral in rat: 1960mg/kg |
Sodium silicate price More Price(21)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | SAB1412659 | ANTI-GUCY2C antibody produced in mouse clone 1E1, purified immunoglobulin, buffered aqueous solution | 1344-09-8 | 50μG | $524 | 2024-03-01 | Buy |
| Sigma-Aldrich | SAB1412461 | ANTI-GUCY2C antibody produced in mouse clone 3H1, purified immunoglobulin, buffered aqueous solution | 1344-09-8 | 100μG | $524 | 2024-03-01 | Buy |
| Sigma-Aldrich | SAB1412460 | ANTI-GUCY2C antibody produced in mouse clone 1G5, purified immunoglobulin, buffered aqueous solution | 1344-09-8 | 100μG | $524 | 2024-03-01 | Buy |
| Sigma-Aldrich | SAB1412459 | ANTI-GUCY2C antibody produced in mouse clone 1D11, purified immunoglobulin, buffered aqueous solution | 1344-09-8 | 100μG | $524 | 2024-03-01 | Buy |
| Sigma-Aldrich | SAB1412458 | ANTI-GUCY2C antibody produced in mouse clone 3H6, purified immunoglobulin, buffered aqueous solution | 1344-09-8 | 100μG | $524 | 2024-03-01 | Buy |
Sodium silicate Chemical Properties,Uses,Production
Description
Sodium silicate, 2Na2OSiO2, is the simplest form of glass. It is found as lumps of greenish glass soluble in steam under pressure, white powders of varying degrees of solubility, or liquids cloudy or clear. It is noncombustible; however, when the powdered form is suspended in air, it could cause a dust explosion if an ignition source is present. Breathing the dust may also cause health problems. The glass form could also create a hazard to responders in an accident. It is not listed as a hazardous material in the DOT Hazardous Materials Tables. The primary uses are as catalysts, soaps, adhesives, water treatment, bleaching, waterproofing, and flame retardant.
Chemical Properties
Sodium silicate,NA2Si03 also known as a liquid glass, silicate of soda, sodium metasilicate, and soluble glass, is a grayish-white crystalline powder that has a melting point of 1088 °C (1990 °F). It is soluble in water and has strong detergent and emulsifying properties. Sodium silicate is used to fireproof textiles, insulate electric wire, protect wood and porous stone, grease proof paper containers, and as a catalyst in refining high-octane gasoline.
Uses
Lining Bessemer converters, acid concentrators. manufacture of grindstones, abrasive wheels (as binder only).
Uses
Sodium silicate (Na2O) is known as “water glass” and is used in water treatment and in making soaps, detergents, adhesives, drilling fluids, bleaches.
Uses
Sodium silicate (Na2SiO3), better known as water glass, is one of the few silicon compounds that dissolves in water.It is used in the manufacture of soaps, adhesives, and food preservatives.
Uses
Sodium Silicate is a product used as a preservative for eggs.
Definition
ChEBI: An inorganic sodium salt having silicate as the counterion.
Flammability and Explosibility
Not classified
Industrial uses
Sodium silicate is widely used in mineral flotation as depressant, dispersant and as controlling agent of some soluble ions For example, sodium silicate interacts with calcium ions in solution forming nearly insoluble calcium silicate. For industrial and sulfatetype minerals (barite), sodium silicate is usually part of the reagent scheme. Sodium silicate is extensively used in base-metal flotation.
Industrial uses
Sodium silicate (liquid silicate, metso or sodium silicate beads) has the general formula Na2SiO3. The liquid silicates (“O” and “N” brand) are clear, thick liquids, while silicate powder is a granular, white substance. Sodium silicate is a mixture of sodium or potassium salts. Sodium silicates are primarily used in mineral flotation practice.
Toxicology
Aqueous solutions of Sodium Silicate species are a part of a chemical continuum of silicates based on an equilibrium of alkali, water, and silica. This compound, administered orally, is readily absorbed from the alimentary canal and excreted in the urine. Dogs fed 2.4 g/kg/day of Sodium Silicate for 4 weeks had gross renal lesions but no impairment of renal function. It was a severe eye irritant in some eye irritation studies but was irritating or nonirritating in others. A skin freshener containing Sodium Silicate was nonirritating. Rats given Sodium Silicate (600 and 1200 ppm of added silica) in the drinking water in reproductive studies produced a reduced number of offspring: 67% of controls at 600 ppm and 80% of controls at 1200 ppm[1].
Purification Methods
Sodium silicate solution [1344-09-8] pK 1 9.51, pK 2 11.77 (for silicic acid, H4S i O4) Purify by contact filtration with activated charcoal.
References
[1] Elmore, Amy R. “Final report on the safety assessment of potassium silicate, sodium metasilicate, and sodium silicate.” International Journal of Toxicology 24 Suppl 1 (2005): 103–17.
Sodium silicate Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
1of5
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-13102810335 | admin@hbsaisier.cn | China | 424 | 58 |
| Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 | hbjbtech@163.com | China | 1000 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9352 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 | info@tnjchem.com | China | 2989 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2931 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8822 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
Related articles
- The brief introduction of Sodium silicate
- Sodium silicate is the common name for a compound sodium metasilicate, Na2SiO3, and is also referred to as liquid glass.
- Apr 3，2024
- Coagulation and application of Sodium silicate
- Sodium silicate is widely used as a coagulation accelerator for oil-well cement.
- Dec 25，2023
- Applications of Sodium Silicate
- Sodium Silicate, also known as liquid glass, is a aqueous solution constituted by SiO2 (silicon dioxide) and Na2O (sodium oxid....
- Feb 11，2022
View Lastest Price from Sodium silicate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-12 | Sodium silicate
1344-09-8
|
US $6.00 / KG | 1KG | More than 99% | 500KG/Month | Hebei Saisier Technology Co., LTD | |
 |
2024-01-16 | Sodium silicate | US $2.50-2.00 / Box | 1Box | 99% | 10 tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-12-25 | Sodium silicate
1344-09-8
|
US $700.00-600.00 / TON | 1TON | 95% | 100000 | Hebei Jingbo New Material Technology Co., Ltd |
-
- Sodium silicate
1344-09-8
- US $6.00 / KG
- More than 99%
- Hebei Saisier Technology Co., LTD
-
- Sodium silicate
- US $2.50-2.00 / Box
- 99%
- Hebei Yanxi Chemical Co., Ltd.
-
- Sodium silicate
1344-09-8
- US $700.00-600.00 / TON
- 95%
- Hebei Jingbo New Material Technology Co., Ltd