Sulphuric acid Excipient grade 1KG Go Back

CASR

: 7664-93-9

Molecular Formula

: H2SO4

Molecular Weight

: 98.08
Specifications  
Appearance: Colourless oily liquid very hygroscopic.
Solubility: Miscible with water & with ethanol (96%) producing intense heat
Relative density: ~ 1.84
Identfication A: To comply the test
Identification B: The solution obtained in Identification A gives reaction (a) of sulphates
Appearance of solution: The solution is Clear & colourless.
Residue on ignition: 0.005% max
Reducing substances: The solution remains Pink for 5 min
Chloride (Cl): 50ppm max
Nitrates: The blue colour persist for at least 1 min
Arsenic (As): 1 ppm max
Iron (Fe): 25ppm max
Heavy metals: 5ppm max
Assay: 95.0% - 98.0% m/m
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