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Merck
CN
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文件

03747

Sigma-Aldrich

乙二醇

BioUltra, ≥99.5% (GC)

别名:

1,2-乙二醇

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About This Item

线性分子式:
HOCH2CH2OH
CAS号:
107-21-1
分子量:
62.07
Beilstein:
505945
EC 号:
203-473-3
MDL编号:
MFCD00002885
UNSPSC代码:
12352137
eCl@ss:
39020501
PubChem化学物质编号:
329747791
NACRES:
NA.26

蒸汽密度

2.1 (vs air)

质量水平

100

蒸汽压

0.08 mmHg ( 20 °C)

产品线

BioUltra

检测方案

≥99.5% (GC)

形式

liquid

自燃温度

752 °F

expl. lim.

15.3 %

技术

affinity chromatography: suitable

杂质

insoluble matter, passes filter test
≤0.002% free acid (as CH3COOH)
≤0.1% water

折射率

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

bp

195-198 °C

mp

−13 °C (lit.)

密度

1.113 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg

痕量阳离子

Al: ≤0.5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤1 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES字符串

OCCO

λ

neat

紫外吸收

λ: 260 nm Amax: ≤0.03
λ: 280 nm Amax: ≤0.01

InChI

1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2

InChI key

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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相关类别

其他说明

用于免疫亲和层析解吸；稳定尿酶的添加剂

象形图

Health hazardExclamation mark
GHS08,GHS07

警示用语：

Warning

危险声明

H302,H373

危险分类

Acute Tox. 4 Oral - STOT RE 2 Oral

靶器官

Kidney

WGK

WGK 1

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

分析证书(COA)

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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.

J P Li et al.
Journal of biochemical and biophysical methods, 22(4), 311-320 (1991-05-01)
An affinity chromatography column packed with nonporous agarose beads derivatized with human growth hormone via carbonyldiimidazol was used for the purification of antibodies against human growth hormone from antiserum. Desorption with 1 M sodium chloride in 60% ethylene glycol at
K Jung et al.
Clinical biochemistry, 21(1), 53-57 (1988-01-01)
We examined the stability of N-acetyl-beta-D-glucosaminidase (EC 3.2.1.30), alanine aminopeptidase (EC 3.4.11.2), alkaline phosphatase (EC 3.1.3.1), gamma-glutamyltransferase (EC 2.3.2.2), and lysozyme (EC 3.2.1.17) in urine prepared by gel filtration and supplemented with albumin, or ethylene glycol, or ethylene glycol plus
P L Lim
Molecular immunology, 24(1), 11-15 (1987-01-01)
Comparative studies on the efficacies of various buffers in eluting absorbent-bound antibodies revealed the denaturative effect of 3 M KSCN on all three IgM antibodies but not on an IgG protein, and the generally weak eluting power of glycine-HCl buffer
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
Revital Goldshmid et al.
Methods (San Diego, Calif.), 84, 35-43 (2015-05-02)
A method for the preparation of suspension culture microcapsules used in the bioprocessing of human mesenchymal stem cells (hMSCs) is reported. The microcapsules are prepared from a semi-synthetic hydrogel comprising Pluronic®F127 conjugated to denatured fibrinogen. The Pluronic-fibrinogen adducts display a
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