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258148

Sigma-Aldrich

Acide chlorhydrique

Hydrochloric acid
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37%, ACS reagent

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About This Item

Formule empirique (notation de Hill):
HCl
Numéro CAS:
Poids moléculaire :
36.46
Beilstein:
1098214
Numéro CE :
Numéro MDL:
Code UNSPSC :
12352301
ID de substance PubChem :
Nomenclature NACRES :
NA.21
Qualité:
ACS reagent
Agence:
suitable for GB 5009.253-2016
suitable for SM 5210
pH:
<1
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Nom du produit

Acide chlorhydrique, ACS reagent, 37%

Qualité

ACS reagent

Niveau de qualité

Agence

suitable for GB 5009.253-2016
suitable for SM 5210

Densité de vapeur

1.3 (vs air)

Pression de vapeur

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

Essai

36.5-38.0% (ACS specification)
37%

Forme

liquid

Impuretés

≤1 ppm free chlorine

Résidus de calcination

≤5 ppm

Couleur

APHA: ≤10, free from suspended matter or sediment

pH

<1

pb

>100 °C (lit.)

Densité

1.070 g/cm3 at 20 °C (lit.)

Traces d'anions

bromide (Br-): ≤0.005%
sulfate (SO42-): ≤1 ppm
sulfite (SO32-): ≤1 ppm

Traces de cations

As: ≤0.01 ppm
Fe: ≤0.2 ppm
NH4+: ≤3 ppm
heavy metals: ≤1 ppm (by ICP)

Température de stockage

room temp

Chaîne SMILES 

Cl

InChI

1S/ClH/h1H

Clé InChI

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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Catégories apparentées

Conditionnement

Les conditionnements en une bouteille 2.5L-GL nécessitent un ouvre-boîte pour ouvrir le récipient d′expédition en métal.

Autres remarques

Les spécifications ACS correspondent à celles du produit 320331

Informations légales

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

Pictogrammes

CorrosionExclamation mark

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

8B - Non-combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Certificats d'analyse (COA)

Lot/Batch Number

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Articles

Acid and base chart lists the strength of acids and bases (strongest to weakest) in order. Simple to use laboratory reference chart for scientists, researchers and lab technicians.

Contenu apparenté

This page is intended to make it easier to find the consumables you need based on the analytical method you’re using. Methods included on this page come from the EPA, Standard Methods and ASTM.

Questions

1–5 sur 5 questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 réponse
    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/449/386/product-dating-information-mk.pdf

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

    1 réponse
    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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  3. Is this HCl dilluted in ETOH?

    1 réponse
    1. According to Section 15 of the product Safety Data Sheet, this product is diluted in water.

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  4. Hi! What concentration does this solution have in mol/dm^3? Kind regards

    1 réponse
    1. Molarity (moles/L) = Density (g/L) ÷ Molecular Weight (g/mol) * purity
      = 1200 g/L ÷ 36.46 g/mol * 0.373
      = 12.276 mol/L

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  5. What is the difference between 258148-6x500ml and 25148-6x500ml-GL? I want the ones that come in non-glass bottles.

    1 réponse
    1. Product 258148-6X500ML is 6 bottles with 500 mL of HCl in a plastic bottle. The SKU ending with the -GL signifies the glass bottle. The difference is in the packaging of the reagent.

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Évaluations

1 sur 2 consommateurs ont reçu un échantillon de produit ou ont participé à une promotion

Filtres actifs

    • Avis 1
    • Votes 28
    5 sur 5 étoiles.

    HCL

    Very nice, very acidic. Would buy again. High satisfaction.

    Traduire avec Google

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  1. 1 avis avec notes uniquement

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