SODIUM ALUMINATE

 

SYNONYM: SODIUM METAALUMINATE

 

FORMULA: NaAlO2

 

M. W.: 81.97

 

CAS NO.: 11138-49-1

 

DESCRIPTION: WHITE, ODORLESS, FLAVORLESS SOLID WITH STRONG BASICITY, WHITE POWDER OR FINE GRANULE, PROMPTLY SOLUBLE IN WATER, QUICK CLARIFICATION. EASILY ABSORB WATER AND CARBON DIOXIDE IN AIR. ALUMINUM HYDROXYDE IS SEPARATED WHEN IT IS DISSOLVED IN WATER.

 

SPECIFICATIONS:

 

Na2Al2O4

80%MIN.

Al2O3

50% MIN.

Na2O

38% MIN.

[Na2O]/[Al2O3]

1.2±0.05

INSOLUBLE SUBSTANCE

1.0% MAX.

 

USES: THIS PRODUCTS IS USED AS BRIDGING AGENT WITH WATER GLASS IN THE PROCESS OF BUILDING, FILLING AGENT WITH ALUMINIUM SULPHATE IN PAPER MAKING INDUSTRY, PURIFYING AGENT AUXILIARY TO REDUCE HARDNESS OF WATER AND QUICKEN SUBSIDENCE OF SUSPENDED MATTER SUBSIDENCE. IT IS ALSO USED AS CEMENT HARDENER, CATALYZER AND CATALYTIC CARRIER IN THE PETROL AND CHEMICAL INDUSTRIES, AS SURFACE TREATMENT AGENT. BESIDES, WIDELY USED IN THE PRODUCTION OF TEXTILE, PRINTING AND DYEING, RUBBER ETC.

 

PACKAGE: PACKED IN 25KG BAG, 22MT/20’FCL