Glycérol, anhydrous 99,5 GC_ASSAY_METHOD, Puriss. p.a. ACS, distilled, Riedel-de Haën™
Fournisseur: Honeywell Chemicals
Synonyms:
1,2,3-Propanetriol, Propane-1,2,3-triol, Glycerol
49770-2.5L
49770-1L
49770-250ML
49770-2.5LEA
385
EUR
49770-2.5L
49770-1L
49770-250ML
Glycérol, anhydrous 99,5 GC_ASSAY_METHOD, Puriss. p.a. ACS, distilled, Riedel-de Haën™
Glycérol
ACS GENERAL USE SOLVENTS
- Value priced solution for applications such as preparative-scale HPLC, cleaning and organic synthesis
- Suitable for less demanding applications such as routine isocratic HPLC
- Variations and decrease issues traceable to solvent contamination
- All solvents are tested to meet ACS general use specifications
Formule:
HOCH₂CH(OH)CH₂OH MW: 92.09 g/mol Point d'ébullition: 290 °C (1.013 hPa) Point de fusion: 18 °C Densité: 1.26 g/cm³ (20 °C) Point d'éclair: 160 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00004722 Numéro CAS: 56-81-5 EINECS: 200-289-5 Merck Index: 13,04497 |
|
Résultats des tests de spécification
Assay (GC) | Min. 99.5 % |
Density (D 20/4) | 1.261 - 1.263 |
Refractive index (n 20/D) | 1.473 - 1.475 |
Water (Karl Fischer) | Max. 0.1 % |
Residue on ignition | Max. 0.005 % |
Indifference | complying |
Calcium (Ca) | Max. 0.0005 % |
Cadmium (Cd) | Max. 0.0001 % |
Cobalt (Co) | Max. 0.0001 % |
Chromium (Cr) | Max. 0.0001 % |
Copper (Cu) | Max. 0.0001 % |
Iron (Fe) | Max. 0.0001 % |
Potassium (K) | Max. 0.002 % |
Magnesium (Mg) | Max. 0.0001 % |
Manganese (Mn) | Max. 0.0001 % |
Sodium (Na) | Max. 0.002 % |
Nickel (Ni) | Max. 0.0001 % |
Lead (Pb) | Max. 0.0001 % |
Zinc (Zn) | Max. 0.0001 % |
Heavy metals (as Pb) | Max. 0.0002 % |
Halogene compounds (as Cl) | Max. 0.003 % |
Ammonium (NH₄) | Max. 0.0005 % |
Chloride (Cl) | Max. 0.0001 % |
Sulfate (SO₄) | Max. 0.001 % |
Reaction against H₂SO₄ | complying |
Acrolein, Glucose + NH4-compounds | complying |
Fatty acids and ester (as butyric acid) | Max. 0.05 % |
APHA | Max. 10 |
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