CASR |
: | 7647-01-0 |
Molecular Formula |
: | HCl |
Molecular Weight |
: | 36.46 |
Specifications | |
---|---|
Appearance: | Clear colourless fuming liquid |
Solubility: | Miscible with water |
Identification A: | The solution is strongly acid |
Identification B gives reaction of Chlorides: | Passes test |
Identification C: | To comply the limit test of assay |
Appearance of solution: | The solution is clear & colourless |
Relative density: | about 1.18 g/ml |
Free Chlorine (Cl): | 4ppm max. |
Sulphate (SO4): | 20ppm max. |
Residue on evaporation: | 0.01% max. |
Residue on ignition: | 0.008% max. |
Bromide or Iodide, Free Bromine or Chlorine, Sulphate & Sulphite: | To comply the test |
Heavy metals: | 2ppm max. |
Arsenic (As): | 1ppm max |
Assay: | 36.5%-38.0% w/w |