11618

Calcium metaborate

technical, 39-44% B₂O₃ basis, 31-37% CaO basis, powder

• Synonyme(s) : Calcium borate
• Formule linéaire : Ca(BO₂)₂ · 2H₂O
• Numéro CAS: 13701-64-9
• Poids moléculaire : 161.73
• NACRES: NA.22
• PubChem Substance ID: 329749500
• UNSPSC Code: 12352302
• EC Number: 237-224-5
• MDL number: MFCD00049397
• Form: powder

Propriétés

• Quality Segment: 100
• grade: technical
• form: powder
• composition: B₂O₃, 39-44% , CaO, 31-37%
• SMILES string: [Ca++].[O-]B=O.[O-]B=O
• InChI: 1S/2BO2.Ca/c2*2-1-3;/q2*-1;+2
• InChI key: ILOKQJWLMPPMQU-UHFFFAOYSA-N

Description

Application

• Calcium metaborate can be used as an additive to improve the performance of nickel-metal hydride batteries.
• It is used as a precursor to synthesize calcium hexaboride (CaB₆) by electro-reduction that can be used as high capacity anode for aqueous primary batteries.
• It can also be employed in the preparation of calcium-doped borate glass for thermoluminescent dosimeters (TLD).

Informations sur la sécurité

• Pictogrammes: GHS07
• Mot-clé: Warning
• Codes de danger: H315,H319,H335
• Mentions de précaution: P261 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Classe de stockage: 11 - Combustible Solids
• Que se passe-t-il ?: WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• EPI (équipement de protection individuelle): dust mask type N95 (US), Eyeshields, Gloves