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07104

Sigma-Aldrich

Hydrochloric acid

puriss., 24.5-26.0%

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Empirical Formula (Hill Notation):
HCl
CAS Number:
Molecular Weight:
36.46
Beilstein:
1098214
MDL number:
PubChem Substance ID:
NACRES:
NA.21

vapor density

1.3 (vs air)

Quality Level

vapor pressure

3.23 psi ( 21.1 °C)
7.93 psi ( 37.7 °C)

grade

puriss.

Assay

24.5-26.0%

form

liquid

impurities

≤0.0001% free chlorine (Cl)
≤0.0001% heavy metals (as Pb)

ign. residue

≤0.002% (as SO4)

bp

>100 °C (lit.)

density

1.2 g/mL at 25 °C (lit.)

anion traces

sulfate (SO42-): ≤2 mg/kg
sulfite (SO32-): ≤5 mg/kg

cation traces

As: ≤0.5 mg/kg
Fe: ≤1 mg/kg

SMILES string

Cl

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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1 of 4

This Item
HX06031.101651.13386
Hydrochloric acid puriss., 24.5-26.0%

Sigma-Aldrich

07104

Hydrochloric acid

Hydrochloric Acid Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Supelco

HX0603

Hydrochloric Acid

Hydrochloric acid 1 M, EMPROVE® EXPERT

SAFC

1.10165

Hydrochloric acid

Hydrochloric Acid fuming 37%, for analysis max. 0.001 ppm Hg EMSURE®

Supelco

1.13386

Hydrochloric Acid

vapor pressure

3.23 psi ( 21.1 °C), 7.93 psi ( 37.7 °C)

vapor pressure

190 hPa ( 20 °C)

vapor pressure

3.23 psi ( 21.1 °C), 7.93 psi ( 37.7 °C)

vapor pressure

190 hPa ( 20 °C), 3.23 psi ( 21.1 °C), 7.93 psi ( 37.7 °C)

grade

puriss.

grade

-

grade

-

grade

-

assay

24.5-26.0%

assay

-

assay

-

assay

≥37.0% (alkalimetric)

form

liquid

form

liquid

form

-

form

liquid

impurities

≤0.0001% free chlorine (Cl), ≤0.0001% heavy metals (as Pb)

impurities

≤0.005% Bromide (Br), ≤0.005 ppm Mercury (Hg), ≤0.01 ppm Arsenic (As), ≤0.1 ppm Copper (Cu), ≤0.1 ppm Lead (Pb), ≤0.1 ppm Nickel (Ni), ≤0.2 ppm Chromium (Cr), ≤0.2 ppm Iron (Fe), ≤0.3 ppm Aluminum (Al), ≤0.3 ppm Calcium (Ca), ≤0.3 ppm Gold (Au), ≤0.3 ppm Magnesium (Mg), ≤0.3 ppm Manganese (Mn), ≤0.3 ppm Potassium (K), ≤0.3 ppm Sodium (Na), ≤0.3 ppm Tin (Sn), ≤0.3 ppm Titanium (Ti), ≤0.3 ppm Zinc (Zn), ≤1 ppm Free chlorine (as Cl), ≤1 ppm Heavy metals (as Pb), ≤1 ppm Sulfate (SO4), ≤1 ppm Sulfite (SO3), ≤3 ppm Ammonium (NH4)

impurities

-

impurities

≤0.001 ppm Hg (Mercury), ≤0.002 ppm Sb (Antimony), ≤0.01 ppm As (Arsenic), ≤0.01 ppm Cd (Cadmium), ≤0.01 ppm Co (Cobalt), ≤0.01 ppm Li (Lithium), ≤0.01 ppm Mn (Manganese), ≤0.01 ppm Sr (Strontium), ≤0.01 ppm V (Vanadium), ≤0.02 ppm Ba (Barium), ≤0.02 ppm Be (Beryllium), ≤0.02 ppm Cr (Chromium), ≤0.02 ppm Cu (Copper), ≤0.02 ppm Mo (Molybdenum), ≤0.02 ppm Ni (Nickel), ≤0.02 ppm Pb (Lead), ≤0.05 ppm Al (Aluminium), ≤0.05 ppm Ge (Germanium), ≤0.05 ppm Tl (Thallium), ≤0.05 ppm Zn (Zinc), ≤0.1 ppm Bi (Bismuth), ≤0.1 ppm K (Potassium), ≤0.1 ppm Mg (Magnesium), ≤0.1 ppm Ti (Titanium), ≤0.1 ppm Zr (Zirconium), ≤0.2 ppm Fe (Iron), ≤0.5 ppm Ca (Calcium), ≤0.5 ppm Free chlorine (Cl), ≤0.5 ppm Na (Sodium), ≤0.5 ppm Phosphate (PO4), ≤1 ppm NH? (Ammonium), ≤1 ppm Sulfate (SO4), ≤1 ppm Sulfite (SO3), ≤50 ppm Bromide (Br)

Other Notes

The article number 07104-4X2.5L will be discontinued. Please order the single bottle 07104-2.5L which is physically identical with the same exact specifications.
The article number 07104-6X1L will be discontinued. Please order the single bottle 07104-1L which is physically identical with the same exact specifications.

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Successful decision making often requires weighing a given option's costs against its associated benefits, an ability that appears perturbed in virtually every severe mental illness. Animal models of such cost/benefit decision making overwhelmingly implicate mesolimbic dopamine in our willingness to

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