PHR1045
Dietilenglicole
Pharmaceutical Secondary Standard; Certified Reference Material
Sinonimo/i:
2,2′-ossidietanolo, 2-idrossietil etere, Bis(2-idrossietil) etere, Diglicole
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About This Item
Formula condensata:
(HOCH2CH2)2O
Numero CAS:
Peso molecolare:
106.12
Beilstein:
969209
Numero CE:
Numero MDL:
Codice UNSPSC:
41116107
ID PubChem:
NACRES:
NA.24
Prodotti consigliati
Grado
certified reference material
pharmaceutical secondary standard
Livello qualitativo
agenzia
traceable to Ph. Eur. Y0000217
traceable to USP 1193265
Densità del vapore
2.14 (vs air)
Tensione di vapore
0.01 mmHg ( 20 °C)
Famiglia di API
diethylene glycol
CdA
current certificate can be downloaded
Temp. autoaccensione
442 °F
Limite di esplosione
2-12.3 %
tecniche
HPLC: suitable
gas chromatography (GC): suitable
Indice di rifrazione
n20/D 1.447 (lit.)
P. eboll.
245 °C (lit.)
Punto di fusione
−10 °C (lit.)
Densità
1.118 g/mL at 25 °C (lit.)
applicazioni
cleaning products
cosmetics
food and beverages
personal care
pharmaceutical (small molecule)
Formato
neat
Temperatura di conservazione
2-30°C
Stringa SMILE
OCCOCCO
InChI
1S/C4H10O3/c5-1-3-7-4-2-6/h5-6H,1-4H2
MTHSVFCYNBDYFN-UHFFFAOYSA-N
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Descrizione generale
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.
Diethylene glycol is a a four carbon dimer of ethylene glycol and finds applications as antifreeze, solvent, humectant, hydraulic fluid and brake fluid. It is a potential neuro- and nephrotoxin for humans. It may also be utilized in moisturizers, lubricants, emulsification agents, additives and solvents.
Diethylene glycol is a a four carbon dimer of ethylene glycol and finds applications as antifreeze, solvent, humectant, hydraulic fluid and brake fluid. It is a potential neuro- and nephrotoxin for humans. It may also be utilized in moisturizers, lubricants, emulsification agents, additives and solvents.
Applicazioni
Diethylene glycol may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations by high performance liquid chromatography (HPLC).
Diethylene glycol may be used as a standard in the determination of diethylene glycol present in serum samples using gas chromatography (GC). It may also be used as a reference standard in validating the composition of diethylene glycol in propolis syrup consumed by intoxicated victims using nuclear magnetic resonance studies (NMR) and gas chromatography coupled with flame ionization detector (GC-FID).
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.
Risultati analitici
These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.
Altre note
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 a piè di pagina
To see an example of a Certificate of Analysis for this material enter LRAC0277 in the slot below. This is an example certificate only and may not be the lot that you receive.
Prodotti consigliati
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.
Applicazioni
N° Catalogo
Descrizione
Determinazione del prezzo
Prodotti correlati
N° Catalogo
Descrizione
Determinazione del prezzo
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Acute Tox. 4 Oral
Codice della classe di stoccaggio
10 - Combustible liquids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
280.4 °F - closed cup
Punto d’infiammabilità (°C)
138 °C - closed cup
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I clienti hanno visto anche
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Protocolli
99%; Glycerol, ≥99.5%; Tetraethylene glycol, 99%
Chromatograms
suitable for GCIl team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..
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