Glycerol NEW

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.