Polyethylene Glycol 4000

Product Description:Polyethylene Glycol 4000

Polyethylene Glycol (PEG) is a polyether compound available in various molecular weights, including PEG 200, 300, 400, 600, 1500, 4000, and 6000. It appears as a colorless, odorless liquid (low MW) or white crystalline solid (high MW) depending on molecular weight.

PEG is widely used in pharmaceuticals, cosmetics, laboratory research, and industrial applications due to its solubility, non-toxicity, and excellent chemical stability. It functions as a solvent, dispersant, lubricant, and excipient.

 

Key Features

• Chemical Formula: H(OCH₂CH₂)nOH (varies with molecular weight)
• CAS Number: 25322-68-3
• Appearance:
  • PEG 200–600: Colorless, viscous liquid
  • PEG 1500–6000: White crystalline solid
• Solubility: Soluble in water and many organic solvents
• Stability: Chemically stable under normal storage conditions
• Non-Toxic & Biocompatible: Suitable for pharmaceutical and cosmetic applications

Applications

• Pharmaceuticals & Medicine:
  • Used as an excipient, binder, and solvent in drug formulations
  • Functions as a laxative (PEG 400, PEG 600) and in topical ointments
• Cosmetics & Personal Care:
  • Used as a moisturizer, emulsifier, and dispersant in creams, lotions, and hair care products
• Industrial Applications:
  • Acts as a lubricant, anti-foaming agent, and stabilizer
  • Used in chemical synthesis and polymer processing
• Laboratory & Research Use:
  • Solvent and dispersant in biochemical, molecular biology, and chemical experiments
• Food Industry:
  • Approved as a food additive and processing aid (depending on molecular weight)

Safety & Handling

• Non-Toxic & Non-Irritant: Safe for normal handling
• Precautions: Avoid inhalation of dust (high MW forms); use gloves and goggles if required
• Storage: Store in tightly sealed containers, in a cool, dry, and ventilated area

Why Choose Polyethylene Glycol?

• Wide Range of Molecular Weights (200–6000) for versatile applications
• High Purity & Biocompatibility suitable for pharmaceutical, cosmetic, and industrial use
• Stable & Reliable with long shelf life
• Trusted Supplier for laboratories, pharmaceutical companies, and industrial users

Price in Bangladesh

Available in laboratory packs and bulk quantities at competitive prices. Special discounts available for bulk and institutional orders.

Where to Buy

Polyethylene Glycol (PEG) 200, 300, 400, 600, 1500, 4000, 6000 is available from trusted chemical suppliers and laboratory distributors across Bangladesh.

Why Buy from M/S Bright Scientific Co.?

• Reliable Supplier: Serving pharmaceutical, industrial, and research sectors
• Affordable Pricing: Bulk order discounts available
• Fast & Secure Delivery nationwide
• Custom Packaging: Available according to client requirements

Contact Information

M/S Bright Scientific Co.
📞 Phone: 01711285976