258148 Sigma-Aldrich

Hydrochloric acid

ACS reagent, 37%


Related Categories ACS Grade Acids & Bases, Acids, Acids & Bases, Analytical Reagents, Analytical Reagents for General Use,
grade   ACS reagent
vapor density   1.3 (vs air)
vapor pressure   3.23 psi ( 21.1 °C)
  7.93 psi ( 37.7 °C)
assay   36.5-38.0% (ACS specification)
impurities   ≤1 ppm free chlorine
  ≤5 ppm extractable organic substances
ign. residue   ≤5 ppm
color   APHA: ≤10, free from suspended matter or sediment
bp   >100 °C(lit.)
density   1.2 g/mL at 25 °C(lit.)
anion traces   bromide (Br-): ≤0.005%
  sulfate (SO42-): ≤1 ppm
  sulfite (SO32-): ≤1 ppm
cation traces   As: ≤0.01 ppm
  Fe: ≤0.2 ppm
  NH4+: ≤3 ppm
  heavy metals (as Pb): ≤1 ppm


Other Notes

ACS specifications same as product 320331


2.5 L in poly bottle

2.5 L-GL in glass bottle

25, 100, 4×100, 12×100 mL in glass bottle

500 mL in poly bottle

500 mL-GL in glass bottle

6×2.5 L-GL in glass bottle

6×2.5, 4, 4×4 L in poly bottle

6×500 mL in poly bottle

6×500 mL-GL in glass bottle

Single 2.5L-GL units require a can opener to open the metal shipping container.


Chlorine source for safer, greener chlorination of aromatic compounds and a,b-unsaturated carbonyl compounds.

Highly Selective Oxidative Monochlorination To Synthesize Organic Intermediates: 2-Chlorotoluene, 2-Chloroaniline, 2-Chlorophenol, and 2-Chloro-4-methylphenol

A Convenient Halogenation of α,β-Unsaturated Carbonyl Compounds with OXONE® and Hydrohalic Acid (HBr, HCl)

Legal Information

OXONE is a registered trademark of E. I. du Pont de Nemours and Company

Price and Availability

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