SYNONYM: SODIUM CARBONATE DENSE
FORMULA: Na2CO3
M.W.: 105.99
CAS NO.: 497-19-8
GRADE: GB210-92Ⅰ
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
CONTENT (Na2CO3) |
99.2% MIN. |
CHLORIDE (NaCl) |
0.5% MAX. |
IRON (Fe) |
0.004% MAX. |
SULPHATE (SO4) |
0.03% MAX |
WATER INSOLUBLE
MATTER |
0.04% MAX. |
LOSS ON
IGNITION |
0.8% MAX. |
DENSITY (g/ml) |
0.85% MIN. |
PARTICLE SIZE (180μm) |
75% MIN. |
PARTICLE SIZE (1.18mm) |
2.0%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 50 KGS NET PLASTIC WOVEN BAG, WITH PLASTIC BAG LINING.