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85978
Etilenglicole
analytical standard
Sinonimo/i:
1,2-etanediolo
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5 ML
CHF 207.00
10 ML
CHF 341.00
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Cambia visualizzazione
5 ML
CHF 207.00
10 ML
CHF 341.00
About This Item
Formula condensata:
HOCH2CH2OH
Numero CAS:
Peso molecolare:
62.07
Beilstein:
505945
Numero CE:
Numero MDL:
Codice UNSPSC:
41116107
eCl@ss:
39020501
ID PubChem:
NACRES:
NA.24
Prodotti consigliati
Grado
analytical standard
Livello qualitativo
Densità del vapore
2.1 (vs air)
Tensione di vapore
0.08 mmHg ( 20 °C)
Saggio
≥99.9% (GC)
Temp. autoaccensione
752 °F
Durata
limited shelf life, expiry date on the label
Limite di esplosione
15.3 %
tecniche
HPLC: suitable
gas chromatography (GC): suitable
Indice di rifrazione
n20/D 1.431 (lit.)
n20/D 1.431
P. ebollizione
195-198 °C
Punto di fusione
−13 °C (lit.)
Densità
1.113 g/mL at 25 °C (lit.)
applicazioni
environmental
Formato
neat
Stringa SMILE
OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
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Descrizione generale
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.
Applicazioni
Ethylene glycol has been used as a solvent in the synthesis of silver nanostructures, which serve as effective catalysts in the epoxidation reaction of ethylene.[3]
It may be used as an analytical standard for the determination of the analyte in biological samples by various chromatography techniques.[4][5][6][7]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Acute Tox. 4 Oral - STOT RE 2 Oral
Organi bersaglio
Kidney
Codice della classe di stoccaggio
10 - Combustible liquids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
239.0 °F - open cup
Punto d’infiammabilità (°C)
115 °C - open cup
Dispositivi di protezione individuale
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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I clienti hanno visto anche
H H Maurer et al.
Journal of chromatography. B, Biomedical sciences and applications, 754(2), 401-409 (2001-05-08)
A gas chromatographic-mass spectrometric assay is described for identification and quantification of the antifreezes ethylene glycol (EG) and diethylene glycol (DEG) in plasma for early diagnosis of a glycol intoxication. After addition of 1,3-propanediol as internal standard, the plasma sample
Shape?and size?specific chemistry of Ag nanostructures in catalytic ethylene epoxidation
ChemCatChem, 2, 78-83 (2010)
Alexandra Ehlers et al.
SpringerPlus, 2(1), 203-203 (2013-06-07)
A rapid headspace-gas chromatography (HS-GC) method was developed for the analysis of ethylene glycol and propylene glycol in plasma and serum specimens using 1,3-propanediol as the internal standard. The method employed a single-step derivitization using phenylboronic acid, was linear to
N M Wu et al.
Journal of analytical toxicology, 11(2), 63-66 (1987-03-01)
A simultaneous determination of ethylene glycol (EG) and ethylene chlorohydrin (EC), which are formed during sterilization of bone and dura mater with ethylene oxide, has been reported. The EG and EC residues in tissues were extracted with HPLC grade water
Petrochemical Processes null
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What is the molarity of ethylene glycol?
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Ethylene glycol is 17.93M. This is calculated using the density (1.113 g/ml) and the molecular weight (62.07 g/mol). If the product is less than 100% pure, correct for the purity.
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