Hydrochloric acid
Classification:
HS CODE: 2806100000, CAS NO.: 7647-01-0, UN NO.: 1789
Key words:
Hydrochloric acid
Product Description
1. Nature:Hydrochloric acid is a colorless liquid with a pungent odor, often appearing slightly yellow when containing impurities. It is a strong corrosive inorganic acid, and concentrated hydrochloric acid can produce acid mist in the air, forming white smoke when in contact with ammonia vapor. Hydrochloric acid is corrosive to skin, fibers, etc., and can react with metals to produce metal chlorides and hydrogen gas. Hazardous material code: 93001.
2. Uses:Hydrochloric acid is an important chemical raw material, widely used in industries such as chemicals, dyes, pharmaceuticals, food, printing and dyeing, leather, sugar production, and metallurgy. It is also used for the regeneration of ion exchange resins, electroplating, and metal surface cleaning.
3. Packaging:IBC ton barrels.
Implementation standard 'GB320-2006'| Testing items | Technical parameters | ||
| Superior grade | First grade | Second grade | |
| Total acidity (as HCl) % ≥ | 31.0 | 31.0 | 31.0 |
| Sulfate (as SO4) % ≤ | 0.005 | 0.03 | - |
| Arsenic content (as As) % ≤ | 0.0001 | 0.0001 | 0.0001 |
| Iron content (as Fe) % ≤ | 0.002 | 0.008 | 0.01 |
| Burning residue % ≤ | 0.05 | 0.10 | 0.15 |
| Free chlorine (as Cl-) % ≤ | 0.004 | 0.008 | 0.010 |
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