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Polyethylene glycols 4000 01 kg

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৳4,550.00 /01 pc

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Description

Polyethylene Glycol 4000 (PEG 4000) is a high molecular weight, water-soluble polymer widely used in pharmaceuticals, cosmetics, and industrial applications. It appears as a white, waxy solid or powder, soluble in water and many organic solvents. PEG 4000 functions as a binder, lubricant, plasticizer, dispersing agent, and humectant. It is valued for its low toxicity, chemical stability, and biocompatibility, making it suitable for medical, food, and personal care products.

Specification

  • Product Name: Polyethylene Glycol 4000 (PEG 4000)
  • Chemical Formula: H(OCH₂CH₂)nOH
  • Average Molecular Weight: ~4000 g/mol
  • Appearance: White to off-white flakes / powder
  • Odor: Odorless
  • Solubility: Freely soluble in water, ethanol, and methanol
  • pH (5% solution): 4.5 – 7.5
  • Density: ~1.2 g/cm³
  • Melting Point: 53 – 58 °C
  • Moisture Content: ≤ 1%
  • Ash Content: ≤ 0.1%
  • Purity: ≥ 99%
  • Grade: Pharmaceutical / Industrial / Cosmetic
  • Storage Condition: Store in a cool, dry place, tightly sealed
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