Hydrochloric acid
 Chemical name : hydrochloric acid , technical
- Molecular formula : HCl
- Molecular weight : 36.46
Use : In the production of chlorides; refining ore in the production of tin and tantalum; for the neutralization of basic systems; as laboratory reagent; hydrolyzing of starch and proteins in the prepn of various food products; pickling and Cleaning of metal products; as catalyst and solvent in organic syntheses. Also used for oil- and gas-well treament and in removing scale from boilers and heat-exchange equipment. Pharmaceutic aid (acidifier).
The refined hydrochloric acid we provide is prepared via distillation. It is highly purified.
Specification :
Technical index |
Analytically pure hydrochloric acid |
Refined hydrochloric acid ( Grade cp ) |
Content ( based on HCl) ≥ |
36%-38% |
36%-38% |
Residue on ignition≤ |
0.0005 |
0.002 |
Iron ( Fe ) ≤ |
0.00005 |
0.0001 |
Arsenic ( As ) ≤ |
0.000005 |
0.00001 |
Free acid ( Cl2 ) ≤ |
0.0001 |
0.0002 |
Sulphate ( SO4 ) ≤ |
0.0002 |
0.0005 |
Stannum ( Sn ) ≤ |
0.0002 |
0.0005 |
Lead ( Pb ) ≤ |
0.00002 |
0.00005 |
Note : Corrosive product. Packing : 250KG/pail, plastic pail. All the packing pail must be recovered in order to avoid being used in other places. |
