7631-99-4 :: Sodium nitrate CDH 500GM

Sodium Nitrate AR/ACS | 7631-99-4

SYNONYMS --
C.I. NO. --
CASR NO. (7631-99-4)
NaNO3
ATOMIC OR MOLECULAR FORMULA NaNO3
ATOMIC OR MOLECULAR WEIGHT 84.99
PROPERTIES Saline,slightly bitter taste. Decomposes at 380°C.
PARAMETER LIMIT
Description White to off white crystals/crystalline powder.
Solubility 10% solution in water is clear and colourless.
Minimum Assay (ex NO3) 99.5%
pH (5% aqueous solution) 5.0 - 7.5
MAXIMUM LIMIT OF IMPURITIES
Insoluble matter 0.003%
Chloride (Cl) 0.0005%
Iodate (IO3) 0.0005%
Nitrite (NO2) 0.001%
Phosphate (PO4) 0.0002%
Sulphate (SO4) 0.003%
Arsenic (As) 0.00004%
Calcium (Ca) 0.002%
Copper (Cu) 0.0002%
Iron (Fe) 0.0002%
Lead (Pb) 0.0002%
Note(s) : Assay (if applicable) method mentioned.
brand CDH