English name: Glycerol
CAS number: 56-81-5
Molecular formula: C3H8O3
Molecular weight: 92.09
EINECS number: 200-289-5
MDL No. : MFCD00675440
Stats
Melting point 20 °C(lit.)
Boiling point 290 °C
Density 1.25g /mL(lit.)
Vapor density 3.1 (vs air)
Vapor pressure <1 mm Hg (20 °C)
Refractive index n20/D 1.474(lit.)
FEMA2525 | GLYCEROL
Flash point 320 °F
Storage conditions Store at +5°C to +30°C.
Solubility H2O: 5 M at 20 °C, clear, colorless
Acidity coefficient (pKa)14.15(at 25℃)
Form Viscous Liquid
Color APHA: ≤10
Specific gravity 1.265 (15/15℃)1.262
The Odor was Odorless.
PH 5.5-8 (25℃, 5M in H2O)
Acid-base indicator color change ph range 5.5-8
odorless in flavor
explosive limit 2.6-11.3%(V)
Water solubility >500 g/L (20 ºC)
Maximum wavelength (λmax)λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.04
Sensitivity Hygroscopic
Merck14, 4484
JECFA Number909
BRN635685
Exposure limit OSHA: TWA 15 mg/m3; TWA 5 mg/m3
Stable. Incompatible with perchloric acid, lead oxide, acetic anhydride, nitrobenzene, chlorine, peroxides, strong acids, strong bases. Combustible.
InChIKeyPEDCQBHIVMGVHV-UHFFFAOYSA-N
LogP - 2.32 -
Safety information
hazard symbol (GHS)GHS hazard pictogramsGHS hazard pictograms
GHS02,GHS07
Danger
Hazard Description H320-H225-H302+H312+H332-H315-H319
Precautions P264-P305+P351+P338+P337+P313-P280i-P337+P313-P210-P261-P280-P305+P351+P338-P370+P378-P403+P235
Dangerous Goods Mark F,Xn
Hazard category code 36-20/21/22-11
Safety Note 24/25-39-26
Dangerous Goods Transport Code UN 1282 3/PG 2
WGK Germany1
RTECS number MA8050000
F3
Spontaneous combustion temperature 698 °F
TSCAYes
Customs Code 29054500
Toxicity LD50 in rats (ml/kg): >20 orally; 4.4 i.v. (Bartsch)
Company introduction
Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are CAS:28578-16-7 CAS:5449-12-7 CAS:20320-59-6 CAS:5337-93-9 Lead acetate (cas: 6080-56-4), 2-phenylacetamide (cas103-81-1), After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.
Our company possesses the right of self-support import & export, a strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.
China
