Propylene glycol

$5 - $2490

Price

Brand	Packaging	Price	Product name
aablocks AA0032I6	25g	$5	1,2-Propanediol
aablocks AA0032I6	100g	$7	1,2-Propanediol
aablocks AA0032I6	500g	$12	1,2-Propanediol
aablocks AA0032I6	1000g	$19	1,2-Propanediol
AK Scientific J54396	100g	$20	1,2-Propanediol
AK Scientific J54396	500g	$40	1,2-Propanediol
AK Scientific C773	500g	$54	1,2-Propanediol
Ambeed A205936	1kg	$19	1,2-Propanediol
Ambeed A205936	500g	$11	1,2-Propanediol
Ambeed A205936	25g	$6	1,2-Propanediol

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Melting point	-60 °C (lit.)
Boiling point	187 °C (lit.)
Density	1.036 g/mL at 25 °C (lit.)
vapor density	2.62 (vs air)
vapor pressure	0.08 mm Hg ( 20 °C)
refractive index	n20/D 1.432(lit.)
FEMA	2940 \| PROPYLENE GLYCOL
Flash point	225 °F
storage temp.	Store at +5°C to +30°C.
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
pka	14.49±0.20(Predicted)
form	Viscous Liquid
color	APHA: ≤10
Specific Gravity	1.038 (20/20℃)1.036～1.040
PH	6-8 (100g/l, H2O, 20℃)
Odor	at 100.00 %. odorless very slight alcoholic
Odor Type	odorless
biological source	synthetic
optical activity	-0.11° (C=1.00g/100ml, CHCL3)
explosive limit	2.4-17.4%(V)
Water Solubility	miscible
Thermal Conductivity	0.199 W/(m·K) at 25 ℃
Sensitive	Hygroscopic
Merck	14,7855
JECFA Number	925
BRN	1340498
Henry's Law Constant	2.7×10³ mol/(m³Pa) at 25℃, Burkholder et al. (2019)
Dielectric constant	32.0
Cosmetics Ingredients Functions	HUMECTANT SKIN CONDITIONING - HUMECTANT SKIN CONDITIONING - MISCELLANEOUS FRAGRANCE SOLVENT VISCOSITY CONTROLLING
InChI	1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
InChIKey	DNIAPMSPPWPWGF-UHFFFAOYSA-N
SMILES	CC(O)CO
LogP	-0.92
Surface tension	35.44mN/m at 298.15K
CAS DataBase Reference	57-55-6(CAS DataBase Reference)
NIST Chemistry Reference	Propylene glycol(57-55-6)
EPA Substance Registry System	Propylene glycol (57-55-6)