293237
乙二醇
spectrophotometric grade, ≥99%
别名:
1,2-乙二醇
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关于此项目
线性分子式:
HOCH2CH2OH
化学文摘社编号:
分子量:
62.07
NACRES:
NA.21
PubChem Substance ID:
eCl@ss:
39020501
UNSPSC Code:
12352137
EC Number:
203-473-3
MDL number:
Beilstein/REAXYS Number:
505945
Assay:
≥99%
Grade:
spectrophotometric grade
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
195-198 °C
Vapor pressure:
0.08 mmHg ( 20 °C)
grade
spectrophotometric grade
Quality Level
vapor density
2.1 (vs air)
vapor pressure
0.08 mmHg ( 20 °C)
assay
≥99%
form
liquid
autoignition temp.
752 °F
expl. lim.
15.3 %
technique(s)
UV/Vis spectroscopy: suitable
impurities
<0.050% water
refractive index
n20/D 1.431 (lit.)
bp
195-198 °C
mp
−13 °C (lit.)
density
1.113 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
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 string
OCCO
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
Application
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
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signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - STOT RE 2 Oral
target_organs
Kidney
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
239.0 °F - open cup
flash_point_c
115 °C - open cup
Boris N Khlebtsov et al.
Langmuir : the ACS journal of surfaces and colloids, 28(24), 8994-9002 (2012-03-13)
We describe a novel strategy for the fabrication of plasmonic nanopowders (dried gold nanoparticles) by using wet chemical nanoparticle synthesis, PEG-SH functionalization, and a standard freeze-drying technique. Our strategy is illustrated by successful fabrication of different plasmonic nanopowders, including gold
Synthesis and characterization of yttrium iron garnet nanoparticles.
Vaqueiro P, et al.
Journal of Solid State Chemistry, 126(2), 161-168 (1996)
Lennart Treuel et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 11(14), 3093-3099 (2010-09-04)
Interactions between differently functionalised silver and gold nanoparticles (NPs) as well as polystyrene nanoparticles with bovine serum albumin (BSA) are studied using circular dichroism (CD) spectroscopy. It is found that the addition of NPs to the protein solution destroys part
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 293237-2L | 04061826595435 |
| 293237-4X2L | 04061838195654 |
| 293237-1L | 04061826595428 |