Polyethylene glycol 400 BP, USP, NF, Reag. Ph. Eur., pharma grade
Supplier: PanReac AppliChem
Synonyms:
PEG 400
142436.1214
142436.1611
APPC142436.1214EA
902
SGD
APPC142436.1214
APPC142436.1611
Polyethylene glycol 400 BP, USP, NF, Reag. Ph. Eur., pharma grade
Polyethylene glycol 400
Formula:
H(OCH₂CH₂)nOH MW: 400 g/mol Melting Pt: 4…8 °C Density: 1,127 g/cm³ Storage Temperature: Ambient |
MDL Number:
MFCD00081839 CAS Number: 25322-68-3 EINECS: 203-473-3 |
Specification Test Results
Identity According to Pharmacopoeias | Passes Test |
pH of 5% Solution | 4.5 - 7.5 |
Viscosity Dynamic at 20 °C | 105 - 130 mPa |
Viscosity Kinematic at 20 °C | 94 - 116 cSt |
Viscosity 98.9 ±0.3 °C | 6.8 - 8.0 cSt |
Average Molecular Weight | 380 - 420 g/mol |
Acidity or Alkalinity | Passes Test |
Insoluble Matter in H₂O | Passes Test |
Reducing Substances | Passes Test |
Residue on Ignition (as SO₄) | Max. 0.1% |
Hydroxyl Value | Max. 264 - 300 |
Residual Solvents (Ph. Eur./USP) | Passes Test |
Ethylene Oxide (G.C.) | Max. 0.0001% |
1,4-Dioxan (G.C.) | Max. 0.001% |
Formaldehyde (CH₂O) | Max. 0.0015% |
Ethylene Glycol and Diethylene Glycol (G.C.) | Max. 0.25% |
Water (H₂O) | Max. 2% |
Heavy metals (as Pb) | Max. 0.0005% |
Cd, Class 1 - (ICH Q3D) | Max. 0.5 ppm |
Pb, Class 1 - (ICH Q3D) | Max. 0.5 ppm |
As, Class 1 - (ICH Q3D) | Max. 1.5 ppm |
Hg, Class 1 - (ICH Q3D) | Max. 1.5 ppm |
Co, Class 2A - (ICH Q3D) | Max. 5 ppm |
V, Class 2A - (ICH Q3D) | Max. 10 ppm |
Ni, Class 2A - (ICH Q3D) | Max. 20 ppm |
Tl, Class 2B - (ICH Q3D) | Max. 5 ppm |
Au, Class 2B - (ICH Q3D) | Max. 10 ppm |
Pd, Class 2B - (ICH Q3D) | Max. 10 ppm |
Ir, Class 2B - (ICH Q3D) | Max. 10 ppm |
Os, Class 2B - (ICH Q3D) | Max. 10 ppm |
Rh, Class 2B - (ICH Q3D) | Max. 10 ppm |
Ru, Class 2B - (ICH Q3D) | Max. 10 ppm |
Se, Class 2B - (ICH Q3D) | Max. 15 ppm |
Ag, Class 2B - (ICH Q3D) | Max. 15 ppm |
Pt, Class 2B - (ICH Q3D) | Max. 10 ppm |
Li, Class 3 - (ICH Q3D) | Max. 55 ppm |
Sb, Class 3 - (ICH Q3D) | Max. 120 ppm |
Ba, Class 3 - (ICH Q3D) | Max. 140 ppm |
Mo, Class 3 - (ICH Q3D) | Max. 25 ppm |
Cu, Class 3 - (ICH Q3D) | Max. 250 ppm |
Sn, Class 3 - (ICH Q3D) | Max. 600 ppm |
Cr, Class 3 - (ICH Q3D) | Max. 25 ppm |
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