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Merck

293237

Sigma-Aldrich

乙二醇

spectrophotometric grade, ≥99%

别名:

1,2-乙二醇

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About This Item

线性分子式:
HOCH2CH2OH
CAS号:
分子量:
62.07
Beilstein:
505945
EC號碼:
MDL號碼:
分類程式碼代碼:
12352137
eCl@ss:
39020501
PubChem物質ID:
NACRES:
NA.21

等級

spectrophotometric grade

品質等級

蒸汽密度

2.1 (vs air)

蒸汽壓力

0.08 mmHg ( 20 °C)

化驗

≥99%

形狀

liquid

自燃溫度

752 °F

expl. lim.

15.3 %

技術

UV/Vis spectroscopy: suitable

雜質

<0.050% water

折射率

n20/D 1.431 (lit.)

bp

195-198 °C

mp

−13 °C (lit.)

密度

1.113 g/mL at 25 °C (lit.)

&lambda ;

H2O reference

紫外吸收

λ: 210 nm Amax: 1.00
λ: 220 nm Amax: 0.40
λ: 250 nm Amax: 0.10
λ: 300 nm Amax: 0.01

SMILES 字串

OCCO

InChI

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

InChI 密鑰

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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應用

乙二醇溶剂可用于:
  • 蛋白质复合物的串联亲和纯化-质谱(TAP-MS)表征
  • 通过基于茚三酮的定量方法测定总蛋白含量

象形圖

Health hazardExclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral - STOT RE 2 Oral

標靶器官

Kidney

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

239.0 °F - open cup

閃點(°C)

115 °C - open cup


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