Glycerine (glycerol) Pharma 98-101% , 5L VWR Pharma
24386.367-5L
NOn Hazardous
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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| Appearance | Conforms (see CoA/CoS) |
| Heavy metals (as Pb) | Max. 5 ppm |
| Residual solvents | Passes test |
| Residues of metal catalysts or reagents | Unlikely by manuf.process |
| As (Ars enic) | Max. 1 ppm |
| Cd (Cad mium) | Max. 1 ppm |
| Co (Co balt) | Max. 1 ppm |
| Hg (Me rcury) | Max. 1 ppm |
| Ni (Ni ckel) | Max. 2 ppm |
| Pb (Le ad) | Max. 2 ppm |
| V (Vana dium) | Max. 1 ppm |
| Conforms to Ph.Eur./USP/BP | Passes test |
| Ph.Eur./BP specifications: | |
| Assay (on anhydrous) [Ph.Eur./BP] | 98.0 --> 101.0 % |
| Identification A | Passes test Ph.Eur./BP |
| Identification B | Passes test Ph.Eur./BP |
| Appearance of solution | Passes test Ph.Eur./BP |
| Acidity or alkalinity | Passes test Ph.Eur./BP |
| Refractive index (20°C) [Ph.Eur./BP] | 1.470 --> 1.475 |
| Aldehydes [Ph.Eur./BP] | Max. 10 ppm |
| Esters | Passes test Ph.Eur./BP |
| Dieth ylene gly col [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 |
| Sugars | Passes test Ph.Eur./BP |
| Cl (Chl oride) [Ph.Eur./BP] | Max. 10 ppm |
| Water [Ph.Eur./BP] | Max. 2.0 % |
| Sulpha ted ash [Ph.Eur./BP] | Max. 0.01 % |
| USP specifications: | |
| Assay (calculated on anhydrous) [USP] | 99.0 --> 101.0 % |
| Identification A | Passes test USP |
| Identification B [USP] | Max. 0.10 % |
| Identification C | Passes test USP |
| Cl (Chlo ride) [Ph.Eur./USP] | Max. 10 ppm |
| SO4 (Sulp hate) [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 esters | Passes test USP |
| Colour | Passes test USP |
| Specific gravity (25°C) [USP] | Min. 1.249 |
| Water determination [USP] | Max. 5.0 % |
Unit Qty: ea
Availability: 0.62 in stock