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.
293237
Ethylene glycol
spectrophotometric grade, ≥99%
Synonym(s):
1,2-Ethanediol
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About This Item
Linear Formula:
HOCH2CH2OH
CAS Number:
Molecular Weight:
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
Grade:
spectrophotometric grade
Assay:
≥99%
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
195-198 °C
Vapor pressure:
0.08 mmHg ( 20 °C)
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Product Name
Ethylene glycol, spectrophotometric grade, ≥99%
form
liquid
InChI key
LYCAIKOWRPUZTN-UHFFFAOYSA-N
InChI
1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
SMILES string
OCCO
grade
spectrophotometric grade
vapor density
2.1 (vs air)
vapor pressure
0.08 mmHg ( 20 °C)
assay
≥99%
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
Quality Level
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1 of 4
This Item | 324558 | 900631 | 03747 |
|---|---|---|---|
| technique(s) UV/Vis spectroscopy: suitable | technique(s) - | technique(s) - | technique(s) affinity chromatography: suitable |
| grade spectrophotometric grade | grade anhydrous | grade ZerO2® | grade - |
| assay ≥99% | assay 99.8% | assay 99.8% | assay ≥99.5% (GC) |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| form liquid | form liquid | form liquid | form liquid |
| UV absorption λ: 210 nm Amax: 1.00, λ: 250 nm Amax: 0.10, λ: 220 nm Amax: 0.40, λ: 300 nm Amax: 0.01 | UV absorption - | UV absorption - | UV absorption λ: 260 nm Amax: ≤0.03, λ: 280 nm Amax: ≤0.01 |
Application
Ethylene glycol solvent is featured in:
- Tandem affinity purification-mass spectrometry (TAP-MS) characterization of protein complexes
- Measurement of total protein content using a ninhydrin-based quantification method
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - STOT RE 2 Oral
target_organs
Kidney
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
239.0 °F - open cup
flash_point_c
115 °C - open cup
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Eastman JA, et al.
Applied Physics Letters, 78(6), 718-720 (2001)
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