Glycerine 86-88 w/w aqueous solution analysis_for
Supplier: Thermo Scientific Chemicals
Synonyms:
Glyceritol, Glysanin, 1,2,3-Propanetriol, Osmoglyn, Glycerin, Glycyl alcohol, Glyrol, Propane-1,2,3-triol, Propanetriol, Trihydroxypropane, Glycerol
29560-0025
295600010
295600100
295602500
TS29560-0025EA
232
USD
TS29560-0025
TS295600010
TS295600100
TS295602500
Glycerine 86-88 w/w aqueous solution analysis_for
Glycerine
Formula:
HOCH₂CH(OH)CH₂OH MW: 92.09 g/mol Boiling Pt: 290 Melting Pt: 18.6 Density: 1.227 g/cm³ Flash Pt: 160 °C Storage Temperature: Ambient |
MDL Number:
MFCD00004722 CAS Number: 56-81-5 EINECS: 200-289-5 Merck Index: 13,04497 |
|
Specification Test Results
Appearance | Clear colorless Viscous liquid |
Infrared spectrum | Conforms |
Refractive index | 1.4520 to 1.4550 (20 °C, 589 nm) |
Titration Iodometric | 86.0 to 88.0 % |
Water | 12.0 to 14.0 % (K.F.) |
Sulfated ash | ≤0.005 % |
Density | (20/4°C) 1.224 to 1.232 g/ml |
Substance darkened by H2SO4 | Passes test |
Chloride (Cl) | ≤1 ppm |
Sulfate (SO4) | ≤5 ppm |
Ammonium (NH4) | ≤5 ppm |
Arsenic (As) | ≤0.5 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤1 ppm |
Free acid (CH3COOH) | ≤0.002 % |
Free alkali (NH3) | ≤0.0005 % |
Reducing substances | ≤0.003 % |
Fatty acid esters | ≤0.05 % |
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