Home Categories Inorganic chemistry SODIUMALUMINUMOXIDE
A0819150

SODIUMALUMINUMOXIDE , 98% , 1302-42-7

CAS NO.:1302-42-7

Empirical Formula: Al2Na2O4

Molecular Weight: 163.94

MDL number: MFCD00801010

EINECS: 215-100-1

Update time: 2022-07-08

PRODUCT Properties

Melting point: 1800°C
Density  1.5 g/cm3
refractive index  1.566
storage temp.  -20°C
solubility  very soluble in H2O; insoluble in ethanol
form  Crystalline
color  White
PH pH : >=14 (50g/L)
Water Solubility  Insoluble in alcohol, soluble in waterInsoluble in alcohol. Soluble in water.
Sensitive  Hygroscopic
Stability: Stable. Reacts exothermically with water. Incompatible with strong oxidizing agents.

Description and Uses

Sodium aluminum oxide is used in the isomerization of alkene and isomerization of amines. It is also used in water treatment as an adjunct and as a coagulant aid to flocculation. It is involved in the removal of silica and phosphates from waste water. It is employed to accelerate concrete solidification. It finds application in the paper industry and fire brick production. It acts as an intermediate in the production of zeolites.

Safety

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314-H318
Precautionary statements  P260h-P301+P330+P331-P303+P361+P353-P305+P351+P338-P405-P501a
RIDADR  UN2812
TSCA  Yes
HazardClass  8
PackingGroup  III

RELATED PRODUCTS