Polyethylene glycol 400 [25322-68-3]

Polyethylene Glycol 400 [25322-68-3] is an established chemical intermediate, featuring a molecular formula of (C2H4O)nH2O and a molecular weight ranging between 380 and 420. This versatile compound exhibits a Boiling Point of 197.6 °C and a Melting Point of -12.8 °C. As a precaution, it carries the signal word 'Warning'. This specific Polyethylene Glycol 400 offering conforms to stringent quality standards, presenting a pH range of 4.5 - 7.5, a water content of ≤1.0%, and a colour intensity of ≤50 Pt-Co. It is supplied as a colourless oil, with a hydroxyl value of 255-311 mg KOH/g, and a residue on ignition of ≤0.05%. Storage is recommended under ambient conditions. In addition to its primary uses, Polyethylene Glycol 400 belongs to the substance groups of Glycol ethers, polyethers. Workplace handling may require safety goggles and gloves.

• CAS Number: 25322-68-3
• Melting Point: -12.8 °C
• Boiling Point: 197.6 °C
• Molecular Weight: 380-420
• Molecular Formula: (C2H4O)nH2O
• Hazard Statements:
• H302: Harmful if swallowed [Warning Acute toxicity, oral]
• H315: Causes skin irritation [Warning Skin corrosion/irritation]