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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 %