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POLYETHYLENE GLYCOL (200-600) ICSC: 1517
April 2004
PEG
Oxyethylene polymer
Poly(oxy-1,2-ethynediyl), alpha-hydro-omega-hydroxy
PDF for printing Explanation of fields
CAS No: 25322-68-3
RTECS No: See Notes
    HO(C2H4O)nH
Molecular mass: 200-600

TYPES OF
HAZARD /
EXPOSURE
ACUTE HAZARDS / SYMPTOMS      PREVENTION         FIRE FIGHTING   
FIRE Combustible. NO open flames. In case of fire in the surroundings: carbon dioxide, foam, powder, water spray.
EXPLOSION      
 
EXPOSURE      
Inhalation   Ventilation. Fresh air, rest.
Skin     Rinse skin with plenty of water or shower.
Eyes   Safety spectacles. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion Diarrhoea. Nausea. Do not eat, drink, or smoke during work. Rinse mouth.

SPILLAGE DISPOSAL PACKAGING & LABELLING
Collect leaking liquid in covered containers. Wash away spilled liquid with plenty of water.  

EMERGENCY RESPONSE STORAGE
NFPA Code: H0; F1; R0 Dry. Well closed.

IMPORTANT DATA
Physical State; Appearance
COLOURLESS, VISCOUS SLIGHTLY HYGROSCOPIC LIQUID.

Occupational exposure limits
TLV not established.
MAK: (Inhalable fraction) 1000 mg/m³; Pregnancy risk group: C; (DFG 2003).

Inhalation risk
A nuisance-causing concentration of airborne particles can be reached quickly when dispersed.


PHYSICAL PROPERTIES ENVIRONMENTAL DATA
Boiling point: 250°C
Melting point: See Notes: softening point
Relative density (water = 1): 1.13
Solubility in water: at 20 °C very good
Vapour pressure, Pa at 20°C: <10
Flash point: 171-235°C
Auto-ignition temperature: about 360°C
 

NOTES
This card covers the individual substances Polyethylene glycol 200 (RTECS TQ3600000), 300 (TQ3630000), 400 (TQ3675000), 600 (TQ3800000) and the mixture of the polyethylene glycols and is fully applicable for all polyethylenes in the molecular mass range from 200 to 600 g/mol.
Softening points for Polyethylene glycols: 200 (-65 to -50°C), 300 (-15 to -10°C), 400 (-6 to 8°C), 600 (17 to 22°C).
Carbowax is a trade name.

IPCS
International
Programme on
Chemical Safety
WHO ILO UNEP EC Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2004
LEGAL NOTICE Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.

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