9.5% v/v HYDROCHLORIC ACID
Technical / Industrial grade
Hydrochloric acid is the solution of hydrogen chloride (HCl) in water. It is a corrosive, mineral acid that is used in many industrial and cleaning processes.
USES OF HYDROCHLORIC ACID:
- Production of Vinyl chloride for PVC plastic
- In titrations to determine concentration of bases
- pH control and neutralisation
- Pickling of steel
- Rust removal
- Production of inorganic salts
- Regeneration of ion exchange resins
- Acid cleaners (toilet descalers etc)
PROPERTIES OF HYDROCHLORIC ACID 9.5%:
- Molecular Formula: HCl
- Molecular Weight: 36.46
- Specific Gravity: 1.048
- CAS No.: 7647-01-0
- EC No. 231-595-7
- UN No.: 1789
- % of Hydrogen chloride: 9.5%
- Appearance: Colourless or light yellow transparent liquid
- Iron (Fe): 0.006%
- Sulphate (based on SO4): 0.005%
- Arsenic (As): 0.0001%
- Ignition Residue: 0.08%
- Oxide (based on Cl): 0.005%
Physical Properties
(Information from wikipedia)
| Concentration | Density | Molarity | pH | Viscosity | Specific Heat | Vapor Pressure | Boiling Point | Melting Point | ||
|---|---|---|---|---|---|---|---|---|---|---|
| kg HCl/kg | kg HCl/m3 | Baum | kg/l | mol/dm3 | mPas | kJ/(kg/K) | Pa | oC | oC | |
| 10% | 149.00 | 6.6 | 1.048 | 2.87 | -0.5 | 1.16 | 3.47 | 0.527 | 103 | 18 |
| 20% | 219.60 | 13 | 1.098 | 6.02 | -0.8 | 1.37 | 2.99 | 27.3 | 108 | 59 |
| 30% | 344.70 | 19 | 1.149 | 9.45 | -1.0 | 1.70 | 2.60 | 1,410 | 90 | 52 |
| 32% | 370.88 | 20 | 1.159 | 10.17 | -1.0 | 1.80 | 2.55 | 3,130 | 84 | 43 |
| 34% | 397.46 | 21 | 1.169 | 10.90 | -1.0 | 1.90 | 2.50 | 6,733 | 71 | 36 |
| 36% | 424.44 | 22 | 1.179 | 11.64 | -1.1 | 1.99 | 2.46 | 14,100 | 61 | 30 |
| 38% | 451.82 | 23 | 1.189 | 12.39 | -1.1 | 2.10 | 2.43 | 28,000 | 48 | 26 |
The reference temperature and pressure for the above table are 20 oC and 1 atmosphere (101.325 kPa).
PLEASE NOTE: This product is not for human or animal consumption.
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Hydrochloric acid, Hydrochloride acid, HCl, hydrogen chloride