Hydrochloric Acid ACS Reagent 37%
Technical Specifications & Chemical Properties
| Product Name | Hydrochloric Acid ACS Reagent 37% | CAS Number | 7647-01-0 |
|---|---|---|---|
| Molecular Formula | HCl | Molecular Weight | 36.46 g/mol |
| Purity / Assay | 36.5 - 38.0% | Chemical Grade | ACS Reagent Grade (37%) |
| Physical Form | Clear, colorless fuming liquid with pungent odor | Density | 1.19 g/mL |
| Boiling Point | 108.58 °C (227 °F) | Melting Point | -30 °C (-22 °F) |
| Solubility | Miscible with water | ||
Synonym: Muriatic acid, Chlorhydric acid, Spirits of salts
Specifications
| Assay (Titration with NaOH) | ≥36.5 – 38.0% |
| Color Test | ≤10 APHA |
| Arsenic (As) | ≤0.01 ppm |
| Bromide | ≤0.005% |
| Iron (Fe) | ≤0.2 ppm |
| Heavy Metals | ≤1 ppm (by ICP-OES) |
| Sulfate | ≤1 ppm |
| Residue on Ignition (ppm) | ≤5 ppm |
| Free Chlorine | ≤1 ppm |
| Ammonium | ≤3 ppm |
| Sulfite (ppm) | ≤1 ppm |
| Appearance | Clear Colorless Liquid Free from Suspended Matter or Sediment |
Meets ACS Specifications
Safety Information
Danger! Causes severe skin burns and eye damage. May be corrosive to metals. May cause respiratory irritation. Keep only in original container.
DOT: UN1789, Hydrochloric acid, solution, 8, PG II
Additional Information
Not for food, drug, human, animal or household use. For laboratory, industrial or manufacturing only.
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