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LC4780 Polyethylene glycol 35000
(stabilised with 2-tert-butyl-4-methoxyphenol) for synthesis

 

Order number Packaging Quantity Price €
AC31780 Plastic bottle 1 kg 25.65
AC31780 Plastic bottle 5 kg

99.00

 

Product information
Synonyms Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 35000
Hill Formula HO(C2H4O)nH
HS Code 3404 20 00
EC number 500-038-2
Molar mass 20000 g/mol
CAS number 25322-68-3

 

Chemical and physical data
Ignition temperature >320 °C
Solubility 500 g/l (20 °C)
Melting point 58 – 63 °C
Molar mass 35000 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 260 °C
Viscosity kinematic 10000 – 13000 mm2/s (20 °C)

 

Safety information
RTECS TQ4025000
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.

 

Toxicological data
LD 50 oral LD50 rat 28000 mg/kg

 

Specifications
Hydroxyl value 3 – 4
Melting range
– lower value
≥ 60 °C
– upper value ≤ 65 °C
Average molecular mass ∼35000