Calcium borate

Calcium borate
  • CAS No.:13701-64-9
Other grades of this product :
Calcium borate Basic information
Product Name:Calcium borate
Synonyms:Boric acid (HBO2), calcium salt;CALCIUM METABORATE;CALCIUM-M-BORATE;CALCIUM BORATE;diboron calcium tetraoxide;CALCIUM METABORATE, 99.995%;Puratronic99.992%(metalsbasis);CALCIUM BORATE HYDRATE
CAS:13701-64-9
MF:B2Ca3O6
MW:237.85
EINECS:237-224-5
Product Categories:Inorganics
Mol File:13701-64-9.mol
Calcium borate Chemical Properties
Melting point 986 (anhydrous) [CRC10]
density 2[at 20℃]
form Powder
color White
Water Solubility g/100g H2O: 2.32 (0°C), 2.72 (20°C), 8.70 (100°C) [LAN05]
Exposure limitsACGIH: TWA 2 mg/m3; STEL 6 mg/m3
CAS DataBase Reference13701-64-9(CAS DataBase Reference)
EPA Substance Registry SystemBoric acid (HBO2), calcium salt (13701-64-9)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26
WGK Germany 3
TSCA Yes
MSDS Information
ProviderLanguage
ALFA English
Calcium borate Usage And Synthesis
Chemical Propertieswhite powder(s); prepared by fusion of CaCO3 and B2O3; used as a flux in metallurgy, in fire-retardant paint [MER06] [STR93]
Uses
  • 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).
Flammability and ExplosibilityNotclassified
Agricultural UsesThe calcium salt of boric acid is called calcium borate. Colemanite is a source of calcium borate, (Ca2B6O11·5H2O),from which boron is extracted. It can also be added to overcome boron deficiency.
Calcium borate Preparation Products And Raw materials
Raw materialsAmmonium bicarbonate-->Hexanoyl chloride-->STANDARD BUFFER-->Ammonium borate trihydrate

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