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Merck

1.09970

Hydrochloric acid solution

c(HCl) = 1 mol/l (1 N), concentrate for preparing 1000 mL volumetric solution for titration, Titrisol®

Synonym(s):

Hydrochloric acid solution, Hydrogen chloride solution

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About This Item

Empirical Formula (Hill Notation):
HCl
CAS Number:
Molecular Weight:
36.46
MDL number:
UNSPSC Code:
12352301
NACRES:
NA.21

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Product Name

Hydrochloric acid solution, for 1000 ml, c(HCl) = 1 mol/l (1 N) Titrisol®

Quality Level

product line

Titrisol®

form

liquid

reaction suitability

reaction type: Acid-base reactions

concentration

1 M

technique(s)

titration: suitable

pH

<1 (20 °C in H2O)

density

1.09 g/cm3 at 20 °C

storage temp.

15-25°C

SMILES string

Cl

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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1 of 4

This Item
1.099731.099741.13136
reaction suitability

reaction type: Acid-base reactions

reaction suitability

reaction type: Acid-base reactions

reaction suitability

reaction type: Acid-base reactions

reaction suitability

reaction type: Acid-base reactions

technique(s)

titration: suitable

technique(s)

titration: suitable

technique(s)

titration: suitable

technique(s)

titration: suitable

product line

Titrisol®

product line

Titrisol®

product line

Titrisol®

product line

Titripur®

form

liquid

form

liquid

form

liquid

form

liquid

concentration

1 M

concentration

0.1 M

concentration

0.01 M

concentration

0.3571 M

pH

<1 (20 °C in H2O)

pH

<1 (20 °C in H2O)

pH

1 ( in H2O, undiluted)

pH

1.2 (20 °C in H2O)

General description

Hydrochloric acid solution is a reagent widely used in various laboratory applications. It is primarily used to determine the concentration of basic solutions by titrating against a known concentration of hydrochloric acid. Additionally, it is utilized to adjust the pH of solutions in various experimental setups.

Application

Hydrochloric acid solution is utilized in the preparation of volumetric solutions for titration through dilution. The resulting diluted solution is employed for titrating against potassium hydroxide (KOH) in acetonitrile-water mixtures, which are essential for the potentiometric pKa determination of piroxicam and tenoxicam.[1]

Legal Information

Titrisol is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

CorrosionExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - 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


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’.

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Articles

Discover more sustainable Titrisol® concentrates available in small HDPE bottles that are easy to use and designed to reduce lab waste.

Protocols

Photometric determination with pyridylazoresorcinol (PAR) subsequent to acid extraction

Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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