Polyethylene Glycol 3350
- Product NamePolyethylene Glycol 3350
- CAS25322-68-3
- MF(C2H4O)nH2O
- MW0
- EINECS500-038-2
- MOL File25322-68-3.mol
Chemical Properties
Melting point | 64-66 °C |
Boiling point | >250°C |
Tg | -67 |
Density | 1.27 g/mL at 25 °C |
vapor density | >1 (vs air) |
vapor pressure | <0.01 mm Hg ( 20 °C) |
refractive index | n |
Flash point | 270 °C |
storage temp. | 2-8°C |
solubility | H2O: 50 mg/mL, clear, colorless |
form | waxy solid |
Specific Gravity | 1.128 |
color | White to very pale yellow |
PH | 5.5-7.0 (25℃, 50mg/mL in H2O) |
Water Solubility | Soluble in water. |
Sensitive | Hygroscopic |
λmax | λ: 260 nm Amax: 0.6 λ: 280 nm Amax: 0.3 |
Merck | 14,7568 |
Safety Information
Hazard Codes | Xi,T |
Risk Statements | 36/38-52/53-33-23/24/25 |
Safety Statements | 26-36-24/25-61-45-36/37 |
WGK Germany | 3 |
RTECS | TQ4110000 |
F | 3-9 |
Autoignition Temperature | 581 °F |
Hazard Note | Harmful |
TSCA | Yes |
HS Code | 39072011 |
Hazardous Substances Data | 25322-68-3(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 28000 mg/kg LD50 dermal Rabbit > 20000 mg/kg |