Sigma-Aldrich POLYETHYLENE GLYCOL 4000 FOR SYNTHESIS

Name: Sigma-Aldrich POLYETHYLENE GLYCOL 4000 FOR SYNTHESIS
SKU: SIAL-8074905000
Price: 244.00 USD

List Price $244.00 Your Price $244.00

Sigma-Aldrich Polyethylene glycol, 4000, for synthesis, 5 kg - SIAL (Additional S&H or Hazmat Fees May Apply)

NETA PART: SIAL-8074905000

MFG.PART: 8074905000

UNSPSC: 12352100

Manufacturer: Sigma-Aldrich

vapor pressure
<0.01 hPa ( 20 °C)

Quality Level
200

form
solid

autoignition temp.
>320 °C (DIN 51794)

potency
28000 mg/kg LD₅₀, oral (Rat) >20000 mg/kg LD₅₀, skin (Rabbit)

pH
5-7 (20 °C, 100 g/L in H₂O)

mp
53-58 °C

transition temp
flash point 270 °C

solubility
500 g/L

density
1.2 g/cm³ at 20 °C

Application
Analysis Note Hydroxyl value: 25 - 32 Melting range (lower value): ≥ 58 °C Melting range (upper value): ≤ 62 °C Average molecular mass: 3500 - 4500 Identity (IR): passes test