1.10165

Hydrochloric acid

1 M, EMPROVE^® EXPERT

• Empirical Formula (Hill Notation): HCl
• CAS Number: 7647-01-0
• Molecular Weight: 36.46
• Beilstein: 1098214
• MDL number: MFCD00011324
• UNSPSC Code: 12352301

Properties

• vapor density: 1.3 (vs air)
• Quality Level: 500
• vapor pressure: 3.23 psi ( 21.1 °C); 7.93 psi ( 37.7 °C)
• product line: EMPROVE^® EXPERT
• concentration: 1 M
• evapn. residue: ≤100 ppm
• ign. residue: ≤80 ppm
• pH: <1 (20 °C)
• bp: >100 °C (lit.)
• density: 1.02 g/cm³ at 20 °C; 1.2 g/mL at 25 °C (lit.)
• anion traces: chlorine and bromine (as Cl^-): ≤1; sulfate (SO₄^2-): ≤5 ppm; sulfite (SO₃^2-): ≤10 ppm
• cation traces: As: ≤0.1 ppm (Arsenic); Hg: ≤0.004 ppm (Mercury); Pb: ≤0.5 ppm (Heavy metals)
• storage temp.: 2-25°C
• SMILES string: Cl
• InChI: 1S/ClH/h1H
• InChI key: VEXZGXHMUGYJMC-UHFFFAOYSA-N

Description

Application

Filtered with 0.2 μm
Manufactured from Hydrochloric acid fuming 37% EMPROVE^® ESSENTIAL PhEur, BP, JP, NF and purified water acc. PhEur, JP.
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated.

Legal Information

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

Safety Information

• Pictograms: GHS05
• Signal Word: Warning
• Hazard Statements: H290
• Precautionary Statements: P234 - P390
• Hazard Classifications: Met. Corr. 1
• Storage Class Code: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 1