- Sodium metaborate
-
- $0.00 / 25KG
-
2023-09-20
- CAS:7775-19-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- Sodium metaborate
-
- $0.00 / 1KG
-
2023-09-06
- CAS:7775-19-1
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500000kg
- Sodium metaborate
-
- $15.00 / 1KG
-
2021-07-02
- CAS:7775-19-1
- Min. Order: 1KG
- Purity: 99%+ HPLC
- Supply Ability: Monthly supply of 1 ton
|
| Product Name: | Sodium metaborate | | Synonyms: | Boric acid (HBO2), sodium salt;Boric acid, monosodium salt;Monosodium metaborate;Rasorite;Sodium dioxoborate;SODIUM MONOBORATE;SODIUM METABORATE;sodium metaborate, anhydrous | | CAS: | 7775-19-1 | | MF: | BNaO2 | | MW: | 65.8 | | EINECS: | 231-891-6 | | Product Categories: | Inorganics | | Mol File: | 7775-19-1.mol |  |
| | Sodium metaborate Chemical Properties |
| Melting point | 966 °C | | Boiling point | 1434 °C | | density | 2.464 | | solubility | soluble in H2O | | pka | 8.94[at 20 ℃] | | form | white hexagonal crystals | | color | white hexagonal, hexane crystals, crystalline | | Water Solubility | g/100g solution H2O: 14.10 (0°C), 22.00 (25°C), 55.60 (100°C); solid phase, NaBO2 ·4H2O (0°C, 25°C), NaBO2 · 2H2O (100°C) [KRU93] | | NIST Chemistry Reference | Sodium metaborate(7775-19-1) | | EPA Substance Registry System | Sodium metaborate (7775-19-1) |
| | Sodium metaborate Usage And Synthesis |
| Description | Sodium Metaborate is the sodium salt of Metaborate. Sodium metaborate is used in the manufacturing of borosilicate glasses. It is also a component of herbicides and antifreeze1. It can also be used as an oil additive with anti-wear properties2. Sodium metaborate electroreduction in the alkaline system can act as a novel desulphurization process of coal water slurry3. It also has role in hydrolysis of sodium borohydride to minimize the water utilization4. It can also act as a novel alkali in alkali/surfactant/polymer flooding5. It is also useful in the thermo-chemical production of sodium borohydride6, which is a safe and practical hydrogen storage material for on-board hydrogen production.
| | Reference |
- https://en.wikipedia.org/wiki/Sodium_metaborate
- Liu, Weimin. "The Antiwear Properties of Sodium Metaborate as an Oil Additive” Tribology 48.4(1990):290-293.
- Shen, Yafei, T. Sun, and J. Jia. "A novel desulphurization process of coal water slurry via sodium metaborate electroreduction in the alkaline system." Fuel 96.7(2012):250-256.
- Marrero-Alfonso, Eyma Y., et al. "Minimizing water utilization in hydrolysis of sodium borohydride: The role of sodium metaborate hydrates." International Journal of Hydrogen Energy 32.18(2007):4723-4730.
- Chen, Fuzhen, et al. "Evaluation the performance of sodium metaborate as a novel alkali in alkali/surfactant/polymer flooding." Journal of Industrial & Engineering Chemistry 19.2(2013):450-457.
- Eom, Kwang Sup, et al. "Thermochemical production of sodium borohydride from sodium metaborate in a scaled-up reactor." International Journal of Hydrogen Energy 38.6(2013):2804-2809.
| | Chemical Properties | White lumps.Soluble in water. Noncombustible. | | Uses | Herbicide. Also available commercially as
octahydrate and tetrahydrate. | | Definition | ChEBI: An inorganic sodium salt having metaborate as the counterion. | | Agricultural Uses | Herbicide, Insecticide, Fungicide, Nematocid: Not listed for use in EU countries. Registered for use in the U.S | | Agricultural Uses | Rasorite is one of the sources of borax which is produced
by re-crystallizing the ores. Borax (Na2B407?10H2O) is a
source of the boron micronutrient and has many uses. | | Trade name | ALLPRO BARACIDE®; ATRATOL®[C]; BAREGROUND®; MONOBOR-CHLORATE®; PRAMITOL®; TRI-KILL®; UREABOR® |
| | Sodium metaborate Preparation Products And Raw materials |
|