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Calciumtetraborat

CALCIUM BORATE Struktur
12007-56-6
CAS-Nr.
12007-56-6
Bezeichnung:
Calciumtetraborat
Englisch Name:
CALCIUM BORATE
Synonyma:
colemanite;boricacid(h2-b4-o7),calciumsalt(1:1);Boroncalciumoxide;CALCIUM PYROBORATE;CALCIUM TETRABORATE;boroncalciumoxide(b4cao7);boric acid (h2-b4-o7), calcium salt
CBNumber:
CB2145404
Summenformel:
BCaH7O
Molgewicht:
73.94
MOL-Datei:
12007-56-6.mol

Calciumtetraborat Eigenschaften

Dichte
1.904[at 20℃]
Wasserl?slichkeit
soluble H2O, acids; evolves oxygen [HAW93]
EPA chemische Informationen
Boron calcium oxide (B4CaO7) (12007-56-6)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
TSCA  TSCA listed
Bildanzeige (GHS) Health Hazard (GHS08)
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H360 Kann die Fruchtbarkeit beeintr?chtigen oder das Kind im Mutterleib sch?digen. Fertility (Fruchtbarkeit) Kategorie 1 Achtung
Sicherheit

Calciumtetraborat Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

grayish white lumps or powder(s); uses: in medicine, as a bleach, and in tooth powder(s) [HAW93]

Verwenden

Microbiological fouling of plastic materials is an unwanted nuisance and a problem in many household and industrial environments. The humid and highmoisture environments where plastic materials are often used provide excellent growth environments for unwanted microorganisms such as mold, fungi, and mildew. In addition to degrading and fouling plastic materials, these microorganisms can cause unsightly stains and unpleasant odors. Calcium pyroborate has been employed in various plastic materials that contain a microbicidally effective amount of calcium pyroborate that protects plastic materials from microbiological attack. It is also used in fungicidal and corrosion inhibiting paint pigments.

synthetische

Calcium pyroborate has the molecular formula of Ca2B2O5, it can be prepared by the reaction of:
2CaCl2 (solid) + 2H2BO3 (solid) + heat →Ca2B2O5 + 4HCl (gas)

Landwirtschaftliche Anwendung

Colemanite (Ca2B6O11.5H2O)is a boron-bearing mineral that releases boron at a slow rate for plant uptake. It can be applied directly.

Calciumtetraborat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Calciumtetraborat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 60)Lieferanten
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12007-56-6(Calciumtetraborat)Verwandte Suche:


  • CALCIUM PYROBORATE
  • CALCIUM TETRABORATE
  • Boroncalciumoxide
  • boroncalciumoxide(b4cao7)
  • boric acid (h2-b4-o7), calcium salt
  • boricacid(h2-b4-o7),calciumsalt(1:1)
  • colemanite
  • 12007-56-6
  • CaB4O7
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