Saltar al contenido
Merck
Todas las fotos(1)

Documentos clave

Ver Toda la documentación

45754

Sigma-Aldrich

Ácido acético solution

suitable for HPLC

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización

Seleccione un Tamaño

100 ML
US$ 94,50
500 ML
US$ 366,00

US$ 94,50

Fecha estimada de envío22 de marzo de 2025

Solicitar un pedido a granel
Todas las fotos(1)

Seleccione un Tamaño

Cambiar Vistas
100 ML
US$ 94,50
500 ML
US$ 366,00

About This Item

Fórmula lineal:
CH3CO2H
Número de CAS:
64-19-7
Peso molecular:
60.05
Beilstein/REAXYS Number:
506007
MDL number:
MFCD00036152
UNSPSC Code:
12352106
PubChem Substance ID:
329756937
NACRES:
NA.21

US$ 94,50

Fecha estimada de envío22 de marzo de 2025

Solicitar un pedido a granel

agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
suitable for EPA 1633
suitable for EPA 533
suitable for EPA 8327
suitable for EPA ACB B21-02
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010

Quality Level

100

form

liquid

concentration

49-51% (T)

technique(s)

HPLC: suitable

density

1.049 g/cm3

λ

neat

UV absorption

λ: 260 nm Amax: 0.05
λ: 270 nm Amax: 0.02
λ: 300 nm Amax: 0.01
λ: 500 nm Amax: 0.01

suitability

corresponds to standard for RP gradient test
corresponds to standard for filter test

SMILES string

CC(O)=O

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

General description

Acetic acid is an organic carboxylic acid. It is a pungent smelling hygroscopic liquid. Glacial acetic acid is the anhydrous acetic acid. It forms dimers linked by hydrogen bonds in solution and gaseous commonly referred as phases. It is weakly acidic in nature.[1]
Acetic acid is an organic carboxylic acid. It is a pungent-smelling hygroscopic liquid. Glacial acetic acid is an anhydrous acetic acid. It forms dimers linked by hydrogen bonds in solution and gaseous commonly referred to as phases. It is weakly acidic in nature.

Application

The product is an HPLC buffer.
Used as a solvent/reagent in:
  • Extraction of E. coli based porphyrin for subsequent LC-MS/MS analysis
  • HPLC quantification of carbohydrate composition in sugarcane bagasse pulp

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

hcodes

H226,H314

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

104.0 °F - closed cup

flash_point_c

40 °C - closed cup

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
BCCM2833
BCCK7393
BCCK2224
BCCH6027
BCCG7604

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

Busque por un COA

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Los clientes también vieron

Slide 1 of 2

1 of 2

Ácido acético Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1748

Ácido acético

Ácido acético glacial, puriss., 99-100%

Sigma-Aldrich

27221

Ácido acético

H-C Ni et al.
Acta biomaterialia, 6(6), 2066-2076 (2009-12-31)
Surface modification is a conventional approach in biomaterials development, but most of the modification processes are intricate and time inefficient. In this study, a convenient open air plasma treatment was employed to modify the surface of poly(d,l-lactide) (PLA). Chitosan and
D P Jones et al.
Clinica chimica acta; international journal of clinical chemistry, 275(2), 175-184 (1998-08-28)
Literature values for human plasma GSH vary over 10-fold despite the use of apparently valid analytical procedures for GSH measurement. The purpose of this study was to develop a procedure to minimize error in sample collection, processing and storage that
C M Davies et al.
European cells & materials, 11, 57-75 (2006-04-14)
This paper introduces the culture preparation of ovine, bovine and human cancellous bone cores to be used in an explants model Zetos. The three dimensional (3D) bone cores were prepared and evaluated for all three animals. Bone cells in vivo
John E P Syka et al.
Proceedings of the National Academy of Sciences of the United States of America, 101(26), 9528-9533 (2004-06-24)
Peptide sequence analysis using a combination of gas-phase ion/ion chemistry and tandem mass spectrometry (MS/MS) is demonstrated. Singly charged anthracene anions transfer an electron to multiply protonated peptides in a radio frequency quadrupole linear ion trap (QLT) and induce fragmentation
Eagleson M.
Concise Encyclopedia Chemistry, 5-5 (1994)
Ver todos los artículos relacionados

Contenido relacionado

Soluciones de análisis de las sustancias perfluoroalquiladas y polifluoroalquiladas (PFAS) para medioambiente

Las PFAS o «productos químicos eternos», persisten en el medio ambiente y pueden suponer un riesgo para la salud humana. Descubra nuestras herramientas de control medioambiental para cuantificación de las PFAS, para apoyar a los investigadores, reguladores y laboratorios en sus análisis de las PFAS.

PFAS Testing Solutions for Environmental

FAS, or 'forever chemicals,' persist in the environment and pose risks to human health. Discover our environmental monitoring tools for PFAS quantification, aiding researchers, regulators, and labs in testing for PFAS.

Questions

1–3 of 3 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. 농도 궁금합니다. 45754 제품 구매했고 HPLC  standard 로 사용하려고하는데 농도가 어떻게 되는걸까요?? 설명에 나와있는 NaOH 적정량 50% acetic acid 라고 보면 되는건가요?

    1 answer

    1. This product is a 50% solution with a concentration specification of 49.0-51.0%. The exact concentration will be listed on the lot-specific Certificate of Analysis. Please navigate to the DOCUMENTATION section of the Product Detail Page to access a Certificate under ‘Certificate of Analysis’:
      https://www.sigmaaldrich.com/product/sigald/45754#product-documentation

      Helpful?

Reviews

No rating value

Active Filters

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico