CAS1310-73-2
FormulaNaOH
SynonymCaustic soda, Lye, Sodium hydroxide (Na(OH)), Sodium hydroxide
Density2.12 (204 c)
Melting Pointapp. 321 °C
Fe< 10 mg/kg
Particle Distribution0.50 - 1.0 mm ---- app. 90 %0.25 - 0.5 mm -----
Bulk Density1.10 - 1.16 g/cm3
Molar Mass40 g/mol
NaOH99.0 - 99.7 %
Solubility (grams/100 gramg water) at 0°CIn Water:@ 0 °C ---- 42 g/100 cm3@ 20 °C ---
NaClO3< 15 mg/kg
NaCl< 0.04 %
Density (lbs/gal(US)@20°)(@ 20 °C) : 2.13 g/cm3
Na2CO3< 0.4 %
Na2SO4< 0.02 %
Vapor Pressure1 mm (739 c)
Molecular weight40.00
Solubilitywater, alcohol, methanol, glycerin
Boiling Point1390 c
