1.00318

Hydrochloric acid

30%, SUPRAPUR^®

• Synonym(s): Hydrochloric acid solution, Hydrochloric acid 30%, Hydrogen chloride solution
• Empirical Formula (Hill Notation): HCl
• CAS Number: 7647-01-0
• Molecular Weight: 36.46
• MDL number: MFCD00011324
• UNSPSC Code: 12352301
• NACRES: NB.21

Properties

• product name: Hydrochloric acid solution, 30% Suprapur^®
• grade: for inorganic trace analysis
• Quality Level: 100
• agency: suitable for EPA 200.7; suitable for EPA 200.8
• vapor pressure: 21.8 hPa ( 20 °C)
• assay: 30%
• form: liquid
• pH: <1 (20 °C, 300 g/L in H₂O)
• bp: 85 °C/1013 hPa
• mp: -50 °C
• density: 1.15 g/cm³ at 20 °C
• storage temp.: 15-25°C
• SMILES string: Cl
• InChI: 1S/ClH/h1H
• InChI key: VEXZGXHMUGYJMC-UHFFFAOYSA-N

Description

Application

• Optimization of enantioselective high-performance liquid chromatography-tandem mass spectrometry method for the quantitative determination of 3,4-methylenedioxy-methamphetamine (MDMA) and its phase-1 metabolites in human biological fluids.: This study highlights the use of hydrochloric acid solution in the sample preparation process for precise analytical determination of MDMA and its metabolites using HPLC-MS/MS (Sprega et al., 2024).


• Coprecipitation as a One-Step Se Separation for Determination of Isotope Ratios Completed with Revised Uncertainty Evaluation.: This research employs hydrochloric acid solution in the coprecipitation method for selenium isotope separation, enhancing analytical accuracy and reliability (Karasiński et al., 2024).


• Removal of Methyl Red from Aqueous Solution Using Biochar Derived from Fennel Seeds.: This paper explores the use of hydrochloric acid solution in the preparation of biochar for effective removal of methyl red dye from water, contributing to environmental cleanup efforts (Paluch et al., 2023).


• Tyrosine Amino Acid as a Foulant for the Heterogeneous Anion Exchange Membrane.: The research investigates the use of hydrochloric acid solution in the study of tyrosine amino acid fouling on anion exchange membranes, providing insights into membrane fouling mechanisms (Kharina and Eliseeva, 2023).

Analysis Note

Assay (acidimetric): ≥ 30.0 %
Colour: ≤ 10 Hazen
Bromide (Br): ≤ 10 ppm
Free chlorine (Cl): ≤ 300 ppb
Phosphate (PO₄): ≤ 10 ppb
Sulphate (SO₄): ≤ 300 ppb
Sulfite (SO₃): ≤ 500 ppb
Ag (Silver): ≤ 1.0 ppb
Al (Aluminium): ≤ 1.0 ppb
As (Arsenic): ≤ 1.0 ppb
Au (Gold): ≤ 1.0 ppb
Ba (Barium): ≤ 1.0 ppb
Be (Beryllium): ≤ 1.0 ppb
Bi (Bismuth): ≤ 1.0 ppb
Ca (Calcium): ≤ 5.0 ppb
Cd (Cadmium): ≤ 0.5 ppb
Co (Cobalt): ≤ 1.0 ppb
Cr (Chromium): ≤ 1.0 ppb
Cu (Copper): ≤ 1.0 ppb
Fe (Iron): ≤ 5.0 ppb
Ga (Gallium): ≤ 0.5 ppb
Ge (Germanium): ≤ 10.0 ppb
Hg (Mercury): ≤ 2.0 ppb
In (Indium): ≤ 0.5 ppb
K (Potassium): ≤ 10.0 ppb
Li (Lithium): ≤ 0.5 ppb
Mg (Magnesium): ≤ 2.0 ppb
Mn (Manganese): ≤ 0.5 ppb
Mo (Molybdenum): ≤ 0.5 ppb
NH₄ (Ammonium): ≤ 500 ppb
Na (Sodium): ≤ 10.0 ppb
Ni (Nickel): ≤ 1.0 ppb
Pb (Lead): ≤ 0.5 ppb
Pt (Platinum): ≤ 0.5 ppb
Sb (Antimony): ≤ 0.5 ppb
Sn (Tin): ≤ 1.0 ppb
Sr (Strontium): ≤ 0.5 ppb
Ti (Titanium): ≤ 1.0 ppb
Tl (Thallium): ≤ 0.5 ppb
V (Vanadium): ≤ 1.0 ppb
Zn (Zinc): ≤ 1.0 ppb
Zr (Zirconium): ≤ 0.5 ppb
Residue on ignition (as sulphate): ≤ 2 ppm
Actual analysis values are subject to unavoidable systematic variations in this concentration range
The actual values are subject to unavoidable systematic
variations in this concentration range.

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H290 - H314 - H335
• pcodes: P234 - P261 - P271 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 8B - Non-combustible, corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable