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258148

Sigma-Aldrich

Ácido clorhídrico

Hydrochloric acid
1 of 2 reviewers received a sample product or took part in a promotion

37%, ACS reagent

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About This Item

Fórmula empírica (notación de Hill):
HCl
Número de CAS:
7647-01-0
Peso molecular:
36.46
Beilstein:
1098214
Número CE:
231-595-7
Número MDL:
MFCD00011324
Código UNSPSC:
12352301
ID de la sustancia en PubChem:
329752827
NACRES:
NA.21
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nombre del producto

Ácido clorhídrico, ACS reagent, 37%

grado

ACS reagent

Nivel de calidad

200

Agency

suitable for GB 5009.253-2016
suitable for SM 5210

densidad de vapor

1.3 (vs air)

presión de vapor

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

Ensayo

36.5-38.0% (ACS specification)
37%

Formulario

liquid

impurezas

≤1 ppm free chlorine

residuo de ign.

≤5 ppm

color

APHA: ≤10, free from suspended matter or sediment

pH

<1

bp

>100 °C (lit.)

densidad

1.18 g/L at 20 °C

trazas de anión

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

trazas de catión

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

temp. de almacenamiento

room temp

cadena SMILES

Cl

InChI

1S/ClH/h1H

Clave InChI

VEXZGXHMUGYJMC-UHFFFAOYSA-N

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Categorías relacionadas

Aplicación

Fuente de cloro para la cloración más segura y ecológica de compuestos aromáticos y compuestos carbonilo a,b-insaturados.

Monocloración oxidativa muy selectiva para síntesis de intermediarios orgánicos: 2-Clorotolueno, 2-cloroanilina, 2-clorofenol y 2-cloro-4-metilfenol

Una halogenación cómoda de compuestos carbonilo α,β-insaturados con OXONE® y haluros de hidrógeno (ácidos hidrohalicos) (HBr, HCl)

Envase

Las unidades de 2,5L-GL individuales requieren un abrelatas para abrir el contenedor metálico de envío.

Otras notas

Mismas especificaciones ACS que el producto 320331

Información legal

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

Pictogramas

CorrosionExclamation mark
GHS05,GHS07

Palabra de señalización

Danger

Frases de peligro

H290,H314,H335

Clasificaciones de peligro

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

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

8B - Non-combustible corrosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
MKCT7934
MKCV9853
MKCX1199
SDBB0506
MKCV3836

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Falk Bernsmann et al.
Langmuir : the ACS journal of surfaces and colloids, 27(6), 2819-2825 (2011-02-22)
The deposition of "polydopamine" films, from an aqueous solution containing dopamine or other catecholamines, constitutes a new and versatile way to functionalize solid-liquid interfaces. Indeed such films can be deposited on almost all kinds of materials. Their deposition kinetics does
Detection of nascent RNA, single-copy DNA and protein localization by immunoFISH in mouse germ cells and preimplantation embryos.
Namekawa SH and Lee JT.
Nature Protocols, 6(3), 270-284 (2011)
Satoshi H Namekawa et al.
Nature protocols, 6(3), 270-284 (2011-03-05)
Dynamic reprogramming of the genome takes place during the gamete-to-embryo transition. This transition defines a period of continuous and global change but has been difficult to study because of extremely limited material and varying degrees of chromatin compaction. Improved methods
Eagleson M.
Concise Encyclopedia Chemistry, 52-52 (1994)
Zhibo Liu et al.
Nature protocols, 10(9), 1423-1432 (2015-08-28)
Herein we present a general protocol for the functionalization of biomolecules with an organotrifluoroborate moiety so that they can be radiolabeled with aqueous (18)F fluoride ((18)F(-)) and used for positron emission tomography (PET) imaging. Among the β(+)-emitting radionuclides, fluorine-18 ((18)F)
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Questions

1–5 of 5 Questions  

  1. 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

      Helpful?

  2. 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/449/386/product-dating-information-mk.pdf

      Helpful?

  3. Is this HCl dilluted in ETOH?

    1 answer

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

      Helpful?

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

    1 answer

    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

      Helpful?

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

    1 answer

    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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Reviews

1 of 2 reviewers received a sample product or took part in a promotion

Active Filters

    • Review 1
    • Votes 30
    5 out of 5 stars.

    HCL

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

    Helpful?

  2. 1 Ratings-Only Review

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