SODA ASH

 

SYNONYM: SODIUM CARBONATE LIGHT

 

FORMULA: Na2CO3

 

M.W.: 105.99

 

CAS NO.: 497-19-8

 

GRADE: GB210-92Ⅱ SUPER

 

DESCRIPTION: WHITE POWDERED CRYSTAL, TRUE SPECIFIC GRAVITY 2.533(20℃), BULK DENSITY 0.95 EASILY SOLUBLE IN WATER, MOST SOLUBILITY AT 35.4℃, THE AQUEOUS SOLUTION APPEARS STRONG ALKALINY. ON EXPOSURE TO AIR IT WILL EASILY ABSORB MOISTURE, CARBON DIOXIDE, AND GRADUALLY TO FORM SODIUM HYDROGEN CARBONATE AND TO FORM A CAKE.

 

SPECIFICATIONS:

TOTAL ALKALI (Na2CO3)

99.2% MIN.

CHLORIDE (NaCl)

0.7% MAX.

IRON (Fe)

0.004% MAX.

SULPHATE (SO4)

0.03% MAX

WATER INSOLUBLE MATTER

0.04% MAX.

LOSS ON IGNITION

0.8% MAX.

 

USES: BASIC AND IMPORTANT CHEMICAL FEED. USED AS METALLURGY, TEXTILES, PRINTING, FOOD STUFF, GLASS, ENAMEL, MEDICATION, PAPER-MAKING AND OTHER CHEMICAL FIELDS.

 

PACKING: PACKED IN 25/40KG NET PLASTIC WOVEN BAG, WITH PLASTIC BAG LINING.