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Borate

Borate Struktur
11129-12-7
CAS-Nr.
11129-12-7
Englisch Name:
Borate
Synonyma:
Borate;Boric acid triion;Boric acid trianion
CBNumber:
CB71094443
Summenformel:
BH3O3
Molgewicht:
61.83302
MOL-Datei:
Mol file

Borate Eigenschaften

Sicherheit

Borate Chemische Eigenschaften,Einsatz,Produktion Methoden

Verwenden

Borates also found use for control of weeds in specific locations. The introduction of synthetic organic herbicides that acted selectively against broad-leaved weeds changed the situation irreversibly. The first organic chemical herbicide to be introduced was 4,6-dinitro-o-cresol [534- 52-1] (DNOC) in 1932.

Landwirtschaftliche Anwendung

Borate is a salt of boric acid (H3BO3). There are two known types of borates - orthoborate and metaborate which are used as fertilizers. Besides these, polyborates, boric acid, calcium polyborate (colemanite), sodium tetraborate, solubor and complex borosilicate (boron frits) are also used as fertilizers to reduce boron deficiency. Borate minerals like kernite and tincal are the main sources of borax.
Borax, a source of boron, is the salt of boric acid, sodium hydroxide and sodium carbonate. Borax, otherwise called disodium tetraborate decahydrate(Na2B4O7·10H2O)is a water-soluble white compound. It occurs as a mineral in some alkaline salt deposits. The main sources of borax are borate minerals, kernite(Na2B4·4H2O),a sorite and heal(Na2B4O7·10H2O)which are purified by recrystallization. On treatment with an acid, borax gives boric acid which is absorbed as boron by plants. Borax contains 10.5 to 11.4% boron or 36.5% boric oxide (B2O3).
Borax is a supplier of micronutrient boron for plants and is applied as such or as a foliar spray. Solubor is preferred to borax for its greater solubility and because it causes minimum changes in the crystallization temperature.
Borax is a very important substance in other industries too. It is used as a metallurgical flux in glass and ceramic industries, a buffer, a mild alkaline antiseptic and a source of boron compounds.

Borate Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Borate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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  • Borate
  • Boric acid trianion
  • Boric acid triion
  • 11129-12-7
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