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Standard:GB 320-1993
Uses: It is used in producing inorganic salt, mine, the cleaning of metal , acidification of well and oxidization of hydrocarbon compound.
Technical requirements:
| Item |
Grade |
| Top-grade |
First grade |
Qualified product |
| Acidity(as HCl), % ≥ |
31.0 |
31.0 |
31.0 |
| Fe ≤ |
0.006 |
0.008 |
0.01 |
| Sulfate (as Sulfuric radical) ≤ |
0.005 |
0.03 |
-- |
| aS ≤ |
0.0001 |
0.0001 |
0.0001 |
| Residue on ignition ≤ |
0.08 |
0.10 |
0.15 |
| Oxide(as Cl) ≤ |
0.005 |
0.008 |
0.10 |
* It is referenced to Γ OCT857-88. NO.:ZBCZ10011.
Molecular formula:HCl
Relative molecular mass :36.46
Properties: colorless or light yellow irritating transparent liquid,
Packing & Storage:tank car; transport in the regulation of railway ministry of China. Do not mix with alkali, active metal powder, food chemicals. Avoid insolation.
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