15523
Glycerol
puriss., anhydrous, 99.0-101.0% (alkalimetric)
Synonym(s):
1,2,3-Propanetriol, Glycerin
About This Item
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vapor density
3.1 (vs air)
Quality Level
vapor pressure
<1 mmHg ( 20 °C)
grade
puriss.
assay
99.0-101.0% (alkalimetric)
99.0-101.0% (calc. on H2O free substance)
form
viscous liquid
autoignition temp.
698 °F
quality
anhydrous, 99.0-101.0% (alkalimetric)
expl. lim.
2.6-11.3 %
technique(s)
IR spectroscopy: suitable
electrophoresis: suitable
impurities
≤1.0% water (Karl Fischer)
ign. residue
≤0.01% (as SO4)
refractive index
n20/D 1.470-1.475
n20/D 1.474 (lit.)
pH
5.5-8
bp
182 °C/20 mmHg (lit.)
mp
20 °C (lit.)
density
1.2580-1.2644 g/mL at 20 °C
≥1.257 g/mL at 25 °C
1.25 g/mL (lit.)
cation traces
As: ≤1 mg/kg
Cd: ≤1 mg/kg
Hg: ≤1 mg/kg
Pb: ≤1 mg/kg
suitability
complies for reaction against H2SO4
passes test for identity (IR)
storage temp.
15-25°C
SMILES string
OCC(O)CO
InChI
1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
InChI key
PEDCQBHIVMGVHV-UHFFFAOYSA-N
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General description
Biochem/physiol Actions
- a supplement during cell culture of Mycobacterium tuberculosis and Mycobacterium avium.
- a fuel during designing enzymatic biofuel cell.
- a liquid composite matrix with 4-HCCA and 3-aminoquinoline for analysis of neutral and acidic glycans.
- a matrix for fast atom bombardment MS.
- may be employed as liquid matrix for the quantification studies by MALDI (Matrix-assisted laser desorption/ionization mass spectrometry) analysis.
Storage Class
10 - Combustible liquids
wgk_germany
WGK 1
flash_point_f
390.2 °F - Pensky-Martens closed cup
flash_point_c
199 °C - Pensky-Martens closed cup
Certificates of Analysis (COA)
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