320005
Glycerol
ACS reagent, ≥99.5%
Synonym(s):
1,2,3-Propanetriol, Glycerin
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About This Item
InChI key
PEDCQBHIVMGVHV-UHFFFAOYSA-N
InChI
1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2
SMILES string
OCC(O)CO
grade
ACS reagent
vapor density
3.1 (vs air)
vapor pressure
<1 mmHg ( 20 °C)
assay
≥99.5%
autoignition temp.
698 °F
expl. lim.
2.6-11.3 % (lit.)
impurities
H2SO4, passes test (darkened), subst. darkened by H2SO4, passes test, ≤0.003% Chlorinated cpds., ≤0.05% fatty acid esters (butyric acid), ≤0.5% water
ign. residue
≤0.005%
color
APHA: ≤10
Quality Level
mp
20 °C (lit.)
density
1.25 g/mL (lit.)
anion traces
sulfate (SO42-): ≤0.001%
cation traces
heavy metals: ≤2 ppm
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Other Notes
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
390.2 °F - Pensky-Martens closed cup
flash_point_c
199 °C - Pensky-Martens closed cup
ppe
Eyeshields, Gloves
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