Glycerine 98-101% , 5L VWR Pharma
gli-24386.367-5L

Glycerine 98-101%, 

Glycerine (glycerol) Ph. Eur., USP, BP

Glycerine ≥99.5%, AnalaR® NORMAPUR® ACS analytical reagent, redistilled

Synonyms: Glycerin , Glycerol , 1,2,3-Propanetriol

Formula: HOCH CH(OH)CH OH
MW: 92.1 g/mol
Boiling Pt: 290 °C (1013 hPa)
Melting Pt: 18,6 °C
Density: 1.26 g/cm³ (20 °C)
Flash Pt: 177 °C (open cup)
Storage Temperature: Ambient
MDL Number: MFCD00004722
CAS Number: 56-81-5
EINECS: 200-289-5
UN: 0000
Merck Index: 13,04497
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Specification Test Results

AppearanceConforms (see CoA/CoS)
Heavy metals (as Pb)Max. 5 ppm
Residual solventsPasses test
Residues of metal catalysts or reagentsUnlikely by manuf.process
As (Arsenic)Max. 1 ppm
Cd (Cadmium)Max. 1 ppm
Co (Cobalt)Max. 1 ppm
Hg (Mercury)Max. 1 ppm
Ni (Nickel)Max. 2 ppm
Pb (Lead)Max. 2 ppm
V (Vanadium)Max. 1 ppm
Conforms to Ph.Eur./USP/BPPasses test
Ph.Eur./BP specifications:
Assay (on anhydrous) [Ph.Eur./BP]98.0 --> 101.0 %
Identification APasses test Ph.Eur./BP
Identification BPasses test Ph.Eur./BP
Appearance of solutionPasses test Ph.Eur./BP
Acidity or alkalinityPasses test Ph.Eur./BP
Refractive index (20°C) [Ph.Eur./BP]1.470 --> 1.475
Aldehydes [Ph.Eur./BP]Max. 10 ppm
EstersPasses test Ph.Eur./BP
Diethylene glycol [Ph.Eur./BP]Max. 0.1 %
Any oth. impur.(tR<glycerol)[Ph.Eur./BP]Max. 0.1 %
Total impur. (tR>glycerol) [Ph.Eur./BP]Max. 0.5 %
Disregard limit [Ph.Eur./BP]Max. 0.05 %
Halogenated compounds [Ph.Eur./BP]Max. 35 ppm
SugarsPasses test Ph.Eur./BP
Cl (Chloride) [Ph.Eur./BP]Max. 10 ppm
Water [Ph.Eur./BP]Max. 2.0 %
Sulphated ash [Ph.Eur./BP]Max. 0.01 %
USP specifications:
Assay (calculated on anhydrous) [USP]99.0 --> 101.0 %
Identification APasses test USP
Identification B [USP]Max. 0.10 %
Identification CPasses test USP
Cl (Chloride) [Ph.Eur./USP]Max. 10 ppm
SO4 (Sulphate) [USP]Max. 20 ppm
Residue on ignition [USP]Max. 0.01 %
Individual impurities [USP]Max. 0.1 %
Total impurities [USP]Max. 1.0 %
Limit of chlorinated comp. (as Cl) [USP]Max. 30 ppm
Fatty acids and estersPasses test USP
ColourPasses test USP
Specific gravity (25°C) [USP]Min. 1.249
Water determination [USP]Max. 5.0 %

Unit Qty: ea

Availability: 0 in stock