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Polyethylene glycol 4000

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
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
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