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258148

Sigma-Aldrich

Hydrochloric acid

ACS reagent, 37%

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

grade

ACS reagent

Quality Level

agency

suitable for GB 5009.253-2016
suitable for SM 5210

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)
37%

form

liquid

impurities

≤1 ppm free chlorine

ign. residue

≤5 ppm

color

APHA: ≤10, free from suspended matter or sediment

pH

<1

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: ≤1 ppm (by ICP)

storage temp.

room temp

SMILES string

Cl

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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1 of 4

This Item
30721320331H1758
vibrant-m

258148

Hydrochloric acid

Essential Grade
vibrant-m

30721

Hydrochloric acid

Essential Grade
vibrant-m

320331

Hydrochloric acid

-
vibrant-m

H1758

Hydrochloric acid

Essential+ Grade
grade

ACS reagent

grade

ACS reagent, puriss. p.a.

grade

ACS reagent

grade

for molecular biology

assay

36.5-38.0% (ACS specification), 37%

assay

≥37%

assay

36.5-38.0% (ACS specification), 37%

assay

36.5-38.0%

agency

suitable for GB 5009.253-2016, suitable for SM 5210

agency

USP/NF, reag. ISO, reag. Ph. Eur.

agency

suitable for GB 5009.253-2016, suitable for SM 5210

agency

-

pH

<1

pH

-

pH

-

pH

<1 (20 °C)

bp

>100 °C (lit.)

bp

>100 °C (lit.)

bp

>100 °C (lit.)

bp

>100 °C (lit.)

Packaging

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

Other Notes

ACS specifications same as product 320331

Legal Information

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

pictograms

CorrosionExclamation mark

signalword

Danger

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


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