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gliceryna, anhydrous ≥99.5% (by GC), Puriss. p.a. ACS, distilled, Riedel-de Haën™

Dostawca: Honeywell Chemicals

Synonim: 1,2,3-Propanetriol, Propane-1,2,3-triol, Glycerol

49770-2.5L 49770-1L 49770-250ML
49770-2.5LEA 1880 PLN
49770-2.5L 49770-1L 49770-250ML
gliceryna, anhydrous ≥99.5% (by GC), Puriss. p.a. ACS, distilled, Riedel-de Haën™
gliceryna

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

Formuła: HOCH₂CH(OH)CH₂OH
Temp. Wrzenia: 290 °C (1,013 hPa)
Temp. topnienia: 18 °C
Gęstość: 1,26 g/cm³ (20 °C)
Temp. Zapłonu: 160 °C
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00004722
Numer CAS: 56-81-5
Numer WE (dawny EINECS): 200-289-5
Klasyfikacja Merck : 13,04497
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Wyniki testów specyfikacyjnych

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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