Name: Polyethylene glycol 4000 |
Grade: Extra pure |
Application: Synthesis, Pharma |
Synonyms: Polyglycol, Polyethylene oxide, Polyoxy ethylene, PEG 4000 |
CAS Number: 25322-68-3 EC Number: 500-038-2 Molar Mass: 3500 – 4500 g/mol Chemical Formula: (C₂H₄O)nH₂O |
Download: Datasheet | CoA | SDS |
سنتز و واکنشهای شیمیایی – داروسازی – مواد آلی
Categories: Extra pure en, Organic Compounds, P, Pharma, synthesis and chemical reactions
- General information
- Specification
- Ordering code
- Hazard symbol
General information
General information
Chemical formula: (C₂H₄O)nH₂O | Molar Mass: 3500 – 4500 g/mol |
Appearance: Solid | Density: 1.2 g/cm3 (20 °C) |
Solub. in water: Soluble | Melting point: 53-58 °C |
Boiling point: N/A | Flash point: 240 °C |
Storage temp.: at +15 °C to +25 °C | Cautions: Do not eat |
R: 21/22/36/38 | S: 26/ 36/37 |
HS-No.: 3404 20 00 | EC-Index-No.: 500-038-2 |
Specification
Specification
Appearance | Conforms | ||
Identification (IR) | Conforms | ||
Melting point | 58-63 | ⁰C | |
pH (100 g/L) | 5-7 | ||
Average molecular mass | 3500-4500 | g/mol | |
Water | ≤ | 1.0 | % |
Ordering code
Ordering code
Ordering code | 1 Kg | 5 Kg | 10 Kg |
P.E. | 447.06.01000.02 | 447.06.05000.02 | 447.06.10000.03 |
Hazard symbol
Hazard symbol
Hazard Symbol |