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LC4772 Polyethylene glycol 4000 (powder) Ph Eur |
Order number | Packaging | Quantity | Price € |
AC31772 | Plastic bottle | 5 kg | Inquire |
Product information | |
Grade | Ph Eur |
Synonyms | Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 4000 |
Hill Formula | HO(C2H4O)nH |
Chemical formula | HO(C2H4O)nH |
HS Code | 3404 20 00 |
EC number | 500-038-2 |
Molar mass | 3500 g/mol |
CAS number | 25322-68-3 |
Chemical and physical data | |
Ignition temperature | >320 °C DIN 51794 |
Solubility | 500 g/l (20 °C) |
Melting point | 53 – 58 °C |
Molar mass | 3500 g/mol |
Density | 1.2 g/cm3 (20 °C) |
Bulk density | 400 – 500 kg/m3 |
pH value | 5 – 7 (100 g/l, H2O, 20 °C) |
Vapor pressure | < – 0.01 hPa (20 °C) |
Flash point | 250 °C |
Viscosity kinematic | 76 – 110 mm2/s (98 °C) |
Safety information | |
RTECS | TQ4050000 |
Storage class | 10 – 13 Other liquids and solids |
WGK | WGK 1 slightly water endangering |
Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
Transport information | |
Declaration (transport by sea) IMDG-Code | No Dangerous Good |
Declaration (transport by air) IATA-DGR | No Dangerous Good |
Toxicological data | |
LD 50 oral | LD50 rat 28000 mg/kg |
Specifications | |
Appearance | white or almost white solid with a waxy or paraffin-like appearance |
Identity | passes test |
Appearance of solution | passes test |
Acidic or alkaline impurities | passes test |
Density (d 20/20) | about 1.080 (50% solution) |
Viscosity – 20 °C |
106 – 131 mm2/s |
– 20 °C | 114 – 142 mPas |
Solidification point | 53 – 59 °C |
Hydroxyl value | 25 – 32 |
Average molecular mass | 3700 – 4400 |
Reducing substances | passes test |
Formaldehyde | ≤ 30 ppm |
Ethylene oxide (GC) | ≤ 1 ppm |
Dioxane (GC) | ≤ 10 ppm |
Heavy metals | ≤ 20 ppm |
Water (K. F.) | ≤ 1.0 % |
Sulfated ash | ≤ 0.2 % |