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Merck

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:
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.26

蒸汽密度

2.1 (vs air)

蒸汽壓力

0.08 mmHg ( 20 °C)

產品線

BioUltra

化驗

≥99.5% (GC)

形狀

liquid

自燃溫度

752 °F

expl. lim.

15.3 %

技術

affinity chromatography: suitable

雜質

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.)

負離子痕跡

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

正離子痕跡

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 字串

OCCO

&lambda ;

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 密鑰

LYCAIKOWRPUZTN-UHFFFAOYSA-N

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其他說明

用于免疫亲和层析解吸;稳定尿酶的添加剂

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

個人防護裝備

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


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