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Key Documents

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85978

Supelco

Ethylene glycol

analytical standard

Synonym(s):

1,2-Ethanediol

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About This Item

Linear Formula:
HOCH2CH2OH
CAS Number:
107-21-1
Molecular Weight:
62.07
Beilstein:
505945
EC Number:
203-473-3
MDL number:
MFCD00002885
UNSPSC Code:
41116107
eCl@ss:
39020501
PubChem Substance ID:
329769431
NACRES:
NA.24
Pricing and availability is not currently available.

grade

analytical standard

Quality Level

100

vapor density

2.1 (vs air)

vapor pressure

0.08 mmHg ( 20 °C)

Assay

≥99.9% (GC)

autoignition temp.

752 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

15.3 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.431 (lit.)
n20/D 1.431

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Show Differences

1 of 4

This Item
DTTROD9779D0632
DTT OmniPur® Grade, >= 99.4%, Used for reduction of protein disulfide linkages

3860OP

DTT

DTT crystalline powder, =97% (Ellman′s reagent), Mr 154.3

DTTRO

DTT

DL-二硫苏糖醇 ≥98% (HPLC), ≥99% (titration)

D9779

DL-二硫苏糖醇

DL-二硫苏糖醇 ≥98% (HPLC), ≥99.0% (titration)

D0632

DL-二硫苏糖醇

solubility

water: 5%

solubility

-

solubility

H2O: 50 mg/mL

solubility

H2O: soluble 50 mg/mL, clear, colorless to very faintly yellow

reaction suitability

reagent type: reductant

reaction suitability

reagent type: reductant

reaction suitability

reagent type: reductant

reaction suitability

reagent type: reductant

Quality Level

100

Quality Level

-

Quality Level

200

Quality Level

200

form

crystalline powder

form

crystalline powder

form

powder

form

powder

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

General description

Ethylene glycol is a colorless liquid[1], which may be obtained via hydration of ethylene oxide.[2]
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.

Application

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.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H302,H373

Hazard Classifications

Acute Tox. 4 Oral - STOT RE 2 Oral

Target Organs

Kidney

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

239.0 °F - open cup

Flash Point(C)

115 °C - open cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

    • Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCL3109
    BCCM2317
    BCCK6812
    BCCJ9088
    BCCH7243

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    1. Which document(s) contains shelf-life or expiration date information for a given product?

      If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

    2. How do I get lot-specific information or a Certificate of Analysis?

      The lot specific COA document can be found by entering the lot number above under the "Documents" section.

    3. How do I find price and availability?

      There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

    4. What is the Department of Transportation shipping information for this product?

      Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

    5. What is the molarity of ethylene glycol?

      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.

    6. My question is not addressed here, how can I contact Technical Service for assistance?

      Ask a Scientist here.

    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)
    Petrochemical Processes null
    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
    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
    View All Related Papers

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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