PHR1046
Ethylene glycol
Pharmaceutical Secondary Standard; Certified Reference Material
Sinônimo(s):
Monoethylene glycol, 1,2-Ethanediol
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About This Item
Fórmula linear:
HOCH2CH2OH
Número CAS:
Peso molecular:
62.07
Beilstein:
505945
Número CE:
Número MDL:
Código UNSPSC:
41116107
eCl@ss:
39020501
ID de substância PubChem:
NACRES:
NA.24
grau
certified reference material
pharmaceutical secondary standard
Nível de qualidade
Agency
traceable to USP 1265515
densidade de vapor
2.1 (vs air)
pressão de vapor
0.08 mmHg ( 20 °C)
Certificado de análise (CofA)
current certificate can be downloaded
temperatura de autoignição
752 °F
Lim. expl.
15.3 %
técnica(s)
HPLC: suitable
gas chromatography (GC): suitable
índice de refração
n20/D 1.431 (lit.)
pb
195-198 °C
pf
−13 °C (lit.)
densidade
1.113 g/mL at 25 °C (lit.)
aplicação(ões)
pharmaceutical (small molecule)
formato
neat
temperatura de armazenamento
2-30°C
cadeia de caracteres SMILES
OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
chave InChI
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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Descrição geral
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Ethylene glycol can also be produced from fossil fuels (petroleum, natural gas and coal) and biomass-derived resources. It is a polyol having a wide range of industrial applications.
Aplicação
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements. Ethylene glycol may be used as a standard in the determination of ethylene glycol present in serum samples using gas chromatography (GC).
Nota de análise
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Outras notas
This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
Nota de rodapé
To see an example of a Certificate of Analysis for this material enter LRAC2089 in the slot below. This is an example certificate only and may not be the lot that you receive.
Produtos recomendados
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Aplicação
Nº do produto
Descrição
Preços
Palavra indicadora
Warning
Frases de perigo
Declarações de precaução
Classificações de perigo
Acute Tox. 4 Oral - STOT RE 2 Oral
Órgãos-alvo
Kidney
Código de classe de armazenamento
10 - Combustible liquids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
239.0 °F - open cup
Ponto de fulgor (°C)
115 °C - open cup
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Gas-chromatographic determination of ethylene glycol in serum
Porter H.W and Auansakul aA
Clinical Chemistry, 28, 75-78 (1982)
Mona Sheikhi et al.
Fertility and sterility, 100(1), 170-177 (2013-04-10)
To study the preservation of follicles within ovarian tissue vitrified using only one or a combination of three permeating cryoprotectants. Experimental study. University hospital. Ovarian tissue was donated by consenting women undergoing elective cesarean section. Ovarian tissue was vitrified in
Andrea Marchionni et al.
ChemSusChem, 6(3), 518-528 (2013-02-14)
The electrooxidation of ethylene glycol (EG) and glycerol (G) has been studied: in alkaline media, in passive as well as active direct ethylene glycol fuel cells (DEGFCs), and in direct glycerol fuel cells (DGFCs) containing Pd-(Ni-Zn)/C as an anode electrocatalyst
Yi Wang et al.
Journal of the American Chemical Society, 135(5), 1941-1951 (2013-01-16)
This article describes a robust method for the facile synthesis of small Ag nanocubes with edge lengths controlled in the range of 18-32 nm. The success of this new method relies on the substitution of ethylene glycol (EG)--the solvent most
Birgit Oberleitner et al.
Chemical communications (Cambridge, England), 49(16), 1615-1617 (2013-01-23)
This work describes an integrated approach for designing on demand Self-Assembled Monolayers (SAMs) on silicon oxides and particularly glass substrates for cell biology applications. Starting from commercially available compounds, the strategy relies on thiol-ene reaction and provides high quality SAMs
Protocolos
99%; Glycerol, ≥99.5%; Tetraethylene glycol, 99%
GC Analysis of Class 2 Residual Solvents on OVI-G43
Chromatograms
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