Polyethylene glycol 200, EMPROVE® ESSENTIAL DAB 8, SAFC®
Supplier: MERCK PRODUCTION CHEMICALS
Synonyms:
PEG 200, Ethylene glycol polymer average Mn 200
8.17001.5000
8.17001.9025
8.17001.5000EA
532
EUR
8.17001.5000
8.17001.9025
Polyethylene glycol 200, EMPROVE® ESSENTIAL DAB 8, SAFC®
Polyethylene glycol 200
Formula:
H(OCH₂CH₂)nOH MW: 200 g/mol Boiling Pt: ∼250 °C (1013 hPa) Melting Pt: –55…–40 °C Density: 1,124 g/cm³ (20 °C) Flash Pt: 180 °C Storage Temperature: Ambient |
MDL Number:
MFCD01779596 CAS Number: 25322-68-3 EINECS: 500-038-2 |
Specification Test Results
Identity | passes test |
Appearance | clear, viscous, colourless or almost colourless hygroscopic liquid |
Appearance of solution | passes test |
Acidity,Alkalinity | passes test |
Reducing substances | passes test |
Density (d 20/20) | about 1.120 |
Viscosity (20 °C) | 53.6 - 59.8 mm²/s |
Viskosity (20 °C) | 60.0 - 67.0 mPa∙s |
Ethylene glycol and diethylene glycol | ≤ 0.4 % |
Ethylene glycol (acc. to ICH-guideline class 2) | ≤ 620 ppm |
Ethylene oxide (GC) | ≤ 1 ppm |
Dioxane (GC) | ≤ 10 ppm |
Hydroxyl value | 535 - 590 |
Average molecular mass | 190 - 210 |
Sulfated ash | ≤ 0.2 % |
Water (K. F.) | ≤ 2.0 % |
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