Description
1,2-Propanediol
meets analytical specification of Ph. Eur., BP, USP, ≥99.5%
PROPERTIES
vapor density
2.62 (vs air)
Quality Level
200
vapor pressure
0.08 mmHg ( 20 °C)
Assay
≥99.5%
form
liquid
autoignition temp.
779 °F
quality
meets analytical specification of Ph. Eur., BP, USP
shelf life
24 mo.
expl. lim.
12.5 %
impurities
acidic reac. impurities, complies
organic volatile impurities, complies (GC)
oxidizing substances, complies
reducing matter, complies
residual solvents, complies
≤0.0005% heavy metals (as Pb)
≤0.002% free alkali (as NaOH)
≤0.003% free acid (as CH3COOH)
≤0.2% water (Karl Fischer)
ign. residue
≤0.005% (as SO4)
refractive index
n20/D 1.431-1.433
n20/D 1.432 (lit.)
bp
187 °C (lit.)
mp
−60 °C (lit.)
density
1.036 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg
suitability
complies for appearance of solution
SMILES string
CC(O)CO
InChI
1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
InChI key
DNIAPMSPPWPWGF-UHFFFAOYSA-N
General description
Application
Packaging
Other Notes
The article number 16033-6X1L will be discontinued. Please order the single bottle 16033-1L which is physically identical with the same exact specifications.
The article number 16303-4X2.5L-R will be discontinued. Please order the single bottle 16303-2.5L-R which is physically identical with the same exact specifications.
SAFETY INFORMATION
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
219.2 °F - closed cup
Flash Point(C)
104 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves