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Polyethylene Glycol

Polyethylene Glycol 3000

Hotline:189-9418-6000

Product Introduction

Polyethylene Glycol PEG3000 Technical Specifications


1. TECHNICAL PARAMETERS

ParameterSpecification
CAS No.[25322-68-3]
Appearance (25°C)Milky white solid
Molecular Weight2700-3300
Hydroxyl Value34-42 mgKOH/g
Freezing Point51-53°C
Moisture Content≤1.0%
pH (1% solution)5.0-7.0
Color (Pt-Co)≤50

2. PERFORMANCE & APPLICATIONS

Pharmaceutical Applications:

  • Solid dispersion carrier for poorly water-soluble drugs

  • Enhances viscosity and solidification of liquid PEG formulations

Industrial Applications:

  • Metal Processing:

    • Lubricant for wire drawing, stamping, and forming

    • Coolant/polishing agent for grinding and cutting

    • Welding flux additive

  • Paper Industry:

    • Lubricant and hot-melt adhesive (improves rewetting)

  • Textiles & Chemicals:

    • Base material and softening agent


3. PACKAGING & STORAGE

  • Packaging: 20 kg woven bags (pelletized form)

  • Storage Conditions:

    • Store in dry, ventilated area

    • Non-flammable (handle as general chemical)

  • Shelf Life: 2 years


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