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Sodium metaborate Structure

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)

Safety Information

RIDADR  UN3077(solid)
Hazardous Substances Data 7775-19-1(Hazardous Substances Data)

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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