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30721 Sigma-Aldrich

Hydrochloric acid

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., fuming, ≥37%, APHA: ≤10

DOWNLOAD MSDS (PDF)

  • CAS Number 7647-01-0

  • Empirical Formula (Hill Notation) HCl

  • Molecular Weight 36.46

  •  Beilstein Registry Number 1098214

  •  EC Number 231-595-7

  •  MDL number MFCD00011324

  •  PubChem Substance ID 24858569

Hydrochloric acid puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., fuming, ≥37%, APHA: ≤10
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Properties

Related Categories ACS Grade, ACS Grade Acids & Bases, Acids & Bases, Analytical Reagents, Analytical Reagents for General Use,
grade   ACS reagent, reag. ISO, reag. Ph. Eur.
vapor density   1.3 (vs air)
vapor pressure   3.23 psi ( 21.1 °C)
  7.93 psi ( 37.7 °C)
grade   puriss. p.a.
assay   ≥37%
impurities   ≤0.00005% free chlorine (Cl)
  ≤0.0001% ammonium (NH4)
  ≤0.0001% heavy metals (as Pb)
  ≤0.0005% extractable organic substances
  ≤0.005% non-volatile matter
ign. residue   ≤0.0005% (as SO4)
color   APHA: ≤10
bp   >100 °C(lit.)
density   1.2 g/mL at 25 °C(lit.)
anion traces   bromide (Br-): ≤50 mg/kg
  phosphate (PO43-): ≤0.5 mg/kg
  sulfate (SO42-): ≤1 mg/kg
  sulfite (SO32-): ≤1 mg/kg
cation traces   Al: ≤0.05 mg/kg
  As: ≤0.01 mg/kg
  Ba: ≤0.02 mg/kg
  Be: ≤0.02 mg/kg
  Bi: ≤0.1 mg/kg
  Ca: ≤0.5 mg/kg
  Cd: ≤0.01 mg/kg
  Co: ≤0.01 mg/kg
  Cr: ≤0.02 mg/kg
  Cu: ≤0.02 mg/kg
  Fe: ≤0.2 mg/kg
  Ge: ≤0.05 mg/kg
  K: ≤0.1 mg/kg
  Li: ≤0.01 mg/kg
  Mg: ≤0.1 mg/kg
  Mn: ≤0.01 mg/kg
  Mo: ≤0.02 mg/kg
  Na: ≤0.5 mg/kg
  Ni: ≤0.02 mg/kg
  Pb: ≤0.02 mg/kg
  Sr: ≤0.01 mg/kg
  Ti: ≤0.1 mg/kg
  Tl: ≤0.05 mg/kg
  V: ≤0.01 mg/kg
  Zn: ≤0.05 mg/kg
  Zr: ≤0.1 mg/kg
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Description

Packaging

2.5, 4×2.5, 72×2.5 L-GL in glass bottle

In PE-bottles; also available in Glass-bottles (Material no. ending with *-GL), PE canister and plastic drum (Material no. ending with *-H); 1, 2.5, 4×2.5, 72×2.5 L in glass btl, 1L only available in glass btl.

Price and Availability

Simplified Measuring
with Molarmatic Cylinders

Molarmatic CylindersEliminate repetitive Molar calculations and potential errors with these conveniently designed graduated cylinders. They feature
a 350 mL graduated scale and a 1 to 3
Molar scale; just fill the cylinder to the
desired Molar concentration mark with concentrated acid, and pour the measured amount into 1 L water.


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