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1005706

USP

Ácido acético

United States Pharmacopeia (USP) Reference Standard

Sinônimo(s):

Ácido acético glacial

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About This Item

Fórmula linear:
CH3CO2H
Número CAS:
64-19-7
Peso molecular:
60.05
Beilstein:
506007
Número MDL:
MFCD00036152
Código UNSPSC:
41116107
ID de substância PubChem:
329748133
NACRES:
NA.24

grau

pharmaceutical primary standard

densidade de vapor

2.07 (vs air)

família API

glacial acetic acid

temperatura de autoignição

800 °F

Lim. expl.

16 %, 92 °F
4 %, 59 °F

fabricante/nome comercial

USP

técnica(s)

gas chromatography (GC): suitable

índice de refração

n20/D 1.371 (lit.)

p.e.

117-118 °C (lit.)

pf

16.2 °C (lit.)

densidade

1.04 g/mL at 25 °C (lit.)

aplicação(ões)

pharmaceutical (small molecule)

Formato

neat

cadeia de caracteres SMILES

[F2C(F2C)13F3C]C(O)=O

InChI

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

chave InChI

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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Descrição geral

Glacial acetic acid is the trivial name used to describe pure acetic acid in an anhydrous state. It is a clear and hygroscopic weak acid, typically available in concentrations ranging from 99.5% to 100%. The name "glacial" refers to the ice-like crystals that form at a temperature slightly below room temperature (16.6°C or 61.9°F), like the German term "Eisessig" (ice-vinegar). Despite being classified as a weak acid, glacial acetic acid is a corrosive poison that can cause harm or even be fatal when in contact with human tissue. Improper storage and handling of glacial acetic acid can pose inherent risks and may lead to patient injuries if not appropriately diluted. Acetic acid/acetate is a common counter ion in peptide preparations.
Glacial acetic acid USP reference standard is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Aplicação

Glacial acetic acid USP reference standard for use in specified quality tests and assays. It is also used to prepare standard solution by using liquid chromatography coupled to a UV detector according to the general chapter of United States Pharmacopeia (USP). Based directly on official monographs published in the USP-NF, these highly characterized physical specimens are used in testing by pharmaceutical and related industries to help ensure the identity, strength, quality, and purity of peptide-based medicines.

Further information is available in the general chapter, 503- ACETIC ACID IN PEPTIDES, USP43-NF38 - 6741 of the USP (United States Pharmacopeia).

Outras notas

This product is part of the USP Biologics program.
Sales restrictions may apply.

produto relacionado

Nº do produto
Descrição
Preços

Pictogramas

FlameCorrosion
GHS02,GHS05

Palavra indicadora

Danger

Frases de perigo

H226,H314

Classificações de perigo

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

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

102.2 °F - closed cup

Ponto de fulgor (°C)

39 °C - closed cup

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Certificados de análise (COA)

Lot/Batch Number

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Ácido acético (glacial) 100% anhydrous for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Supelco

1.00063

Ácido acético (glacial) 100%

Isoamyl acetate ≥95%, FCC, FG

Sigma-Aldrich

W205508

Isoamyl acetate

Ácido acético glacial, ≥99.99% trace metals basis

Sigma-Aldrich

338826

Ácido acético

Hipoclorito de sódio reagent grade, available chlorine 10-15 %

Sigma-Aldrich

425044

Hipoclorito de sódio

Ácido acético Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Supelco

AX0073

Ácido acético

Ácido acético glacial, ACS reagent, ≥99.7%

Sigma-Aldrich

695092

Ácido acético

Ilse Cleenwerck et al.
International journal of food microbiology, 125(1), 2-14 (2008-02-02)
Acetic acid bacteria are Gram-negative, obligate aerobic bacteria that have the ability to incompletely oxidize alcohols or sugars to organic acids as end products. They are widespread in nature and most of them are capable to oxidize ethanol as substrate
Takashi Taniguchi et al.
Arthritis & rheumatology (Hoboken, N.J.), 67(2), 517-526 (2014-11-12)
Fli-1, a potential predisposing factor for systemic sclerosis (SSc), is constitutively down-regulated in the lesional skin of patients with SSc by an epigenetic mechanism. To investigate the impact of Fli-1 deficiency on the induction of an SSc phenotype in various
Katharine Trenholme et al.
Antimicrobial agents and chemotherapy, 58(7), 3666-3678 (2014-04-16)
Therapies to prevent transmission of malaria parasites to the mosquito vector are a vital part of the global malaria elimination agenda. Primaquine is currently the only drug with such activity; however, its use is limited by side effects. The development
Isabelle Brunet et al.
The Journal of clinical investigation, 124(7), 3230-3240 (2014-06-18)
Autonomic sympathetic nerves innervate peripheral resistance arteries, thereby regulating vascular tone and controlling blood supply to organs. Despite the fundamental importance of blood flow control, how sympathetic arterial innervation develops remains largely unknown. Here, we identified the axon guidance cue
Teagen D Quilichini et al.
The Plant cell, 26(11), 4483-4498 (2014-11-22)
Pollen grains are encased by a multilayered, multifunctional wall. The sporopollenin and pollen coat constituents of the outer pollen wall (exine) are contributed by surrounding sporophytic tapetal cells. Because the biosynthesis and development of the exine occurs in the innermost
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