Skip to Content
Merck
All Photos(1)

Documents

Safety Information

84429

Sigma-Aldrich

Hydrochloric acid

~6 M in H2O, for amino acid analysis

Synonym(s):

Hydrogen chloride solution

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
HCl
CAS Number:
7647-01-0
Molecular Weight:
36.46
EC Number:
231-595-7
MDL number:
MFCD00011324
UNSPSC Code:
12352301
PubChem Substance ID:
57653008
NACRES:
NA.21

product name

Hydrochloric acid solution, ~6 M in H2O, for amino acid analysis

grade

for amino acid analysis

vapor pressure

190 mmHg ( 25 °C)

form

liquid

quality

ampule

analyte chemical class(es)

amino acids

concentration

5900-6100 mmol/L (alkalimetric)
~6 M in H2O

pH

<1

bp

100 °C (lit.)

solubility

water: miscible

density

1.050-1.150 g/cm3

SMILES string

Cl

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

The Product is 6M solution of hydrochloric acid in water. Hydrochloric acid is a strong mineral acid. It participates in the synthesis of alloxan (hexahydropyrimidine-2,4,5,6-tetrone) and hydrated aluminum chloride.

Application

Hydrochloric acid may be used in the following studies:
  • Preparation of orcinolhydrochloric acid (Bial′s reagent), which is useful for the quantitative determination of sialic acids.
  • Hydrolytic decomposition of chitin.
  • Preparation of ammonium chloride.

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H290,H314,H335

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

84429-VAR:
84429-10X2ML:4548173273600
84429-2ML:
84429-BULK:
84429-1EA:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Eagleson M.
Concise Encyclopedia Chemistry, 46-46 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 52-52 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 65-65 (1994)
THE HYDROLYSIS OF CHITIN BY CONCENTRATED HYDROCHLORIC ACID, AND THE PREPARATION OF LOW-MOLECULAR-WEIGHT SUBSTRATES FOR LYSOZYME.
J A RUPLEY
Biochimica et biophysica acta, 83, 245-255 (1964-11-01)
Quantitative estimation of sialic acids. II. A colorimetric resorcinol-hydrochloric acid method.
L SVENNERHOLM
Biochimica et biophysica acta, 24(3), 604-611 (1957-06-01)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service