Sodium tetraborate

CAS NO: 1330-43-4
Molecular Formula: B4Na2O7
Molecular Weight: 201.22

Synonyms

fr28

FB 48

BORAX

Dehybor

Na2B4O7

B4-Na2-O7

rasorite65

DEHYBOR(R)

BORAX GLASS

BUFFER 4.01

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Chemical Properties

mp :

741 °C(lit.)
bp :

1575°C
fp :

1575°C
merck :

14,8590
density :

2.367 g/mL at 25 °C(lit.)
refractiveIndex :

1.501
solubility :

H2O: 0.1 M at 20 °C, clear, colorless
waterSolubility :

26 g/L (20 ºC)