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Product Description
| Product Code |
TC536M |
| Molecular weight |
36.46 |
| Molecular formula |
HCl |
| CAS No. |
7647-01-0 |
Quality Control
| Appearance (USP) |
Colourless, fuming liquid |
| Appearance (EP, BP, IP) |
Clear colourless, fuming liquid |
| Appearance (JP) |
Colourless liquid |
| Solubility (USP) |
It ceases to fume when it is diluted with 2 volumes of water |
| Solubility (EP, BP, IP) |
Miscible with water |
| Identification A (USP) |
Reactions for chloride |
| Identification A (EP, BP) |
The solution is strongly acid |
| Identification A (IP) |
When added to potassium permanganate, chlorine is evolved |
| Identification 1 (JP) |
A remarkable white smoke evolves |
| Identification B (EP, BP, IP) |
Reactions for chloride |
| Identification 2 (JP) |
Reactions for chloride |
| Identification C (EP, BP) |
It complies with the limit of the assay |
| Appearance of solution (EP, BP) |
2mL in 8 mL of water is clear and colourless |
| Specific gravity (JP) |
~ 1.18 (at 20°C) |
| Relative density (USP, EP, BP) |
~1.18 |
| Bromide or Iodide (USP) |
The chloroform remains free from even a transient yellow, orange, or violet colour |
| Bromide or Iodide (IP) |
The chloroform layer does not become brown or violet |
| Bromide or Iodide (JP) |
The chloroform layer remains colourless |
| Free Bromine or chlorine (USP) |
The chloroform remains free from any violet colour for at least 1 min. |
| Bromine or chlorine (JP) |
The chloroform layer remains free from a purple colour |
| Free chlorine (EP, BP, IP) |
Any blue colour disappears on the addition of 0.2 mL of 0.01M sodium thiosulfate |
| Sulphate (USP) |
Neither turbidity nor precipitate appears within 1 hr. |
| Sulphate (JP) |
No turbidity is produced |
| Sulphate (EP, BP, IP) |
<= 0.002% |
| Sulphite (USP) |
Neither turbidity nor decolorization of the iodine occurs |
| Sulphite (JP) |
The colour of iodine TS does not disappear |
| Sulphite (IP) |
The colour of iodine is not completely discharged |
| Heavy metals (JP, IP) |
<= 0.0005% |
| Arsenic (JP, IP) |
<= 0.0001% |
| Mercury (JP) |
<= 0.000004% |
| Residue on evaporation (EP, BP, IP) |
<= 0.01% |
| Residue on Ignition (USP) |
<= 2.0 mg of residue remains |
| Residue on Ignition (JP) |
<= 1.0 mg of residue remains |
| Assay (NaOH Titration) : (USP) |
36.50 - 38.00% |
| Assay (NaOH Titration) : (BP, EP) |
35.00 - 39.00% |
| Assay (NaOH Titration) : (JP, IP) |
35.00 - 38.00% |
Storage and Shelf Life
| Storage condition |
Store below 30°C away from bright light. |
| Shelf life |
48 months. |
| Usage instruction |
Use before expiry date given on the product label. |
CAS Number :
7647-01-0
Molecular Formula :
HCl
More Information
| Product Name |
Hydrochloric acid |
| SKU |
TC536M |
| CAS No |
7647-01-0 |
| EC No. |
231-595-7 |
| EC Index No. |
017-002-00-2 |
| Molecular formula |
HCl |