Highly water-soluble, non-ionic polymer with excellent compatibility in aqueous and polar organic systems.
Low toxicity and FDA-permitted for certain pharmaceutical and cosmetic applications.
Thermally stable up to 150 °C under inert conditions, supporting diverse processing environments.
Precise molecular weight distribution (Mn ≈ 950–1050 Da), ensuring consistent performance in formulation.
Non-volatile, non-irritating, and odorless — ideal for sensitive end-use applications.
Pharmaceutical excipient: binder, solubilizer, and viscosity modifier in oral liquids and topical gels.
Personal care formulation: humectant and emollient in creams, lotions, and cleansing agents.
Chemical synthesis: reaction medium and phase-transfer agent in esterification and condensation reactions.
Industrial lubricant additive: improves film strength and reduces friction in metalworking fluids.
Bioconjugation platform: functionalizable terminal hydroxyl groups for protein PEGylation (pre-activation required).
| Chemical Type | Polyether diol (linear) |
| Product Form | White to off-white waxy solid |
| Appearance | Opaque, crystalline flakes or pellets |
| Molecular Weight (Mn) | 950–1050 Da |
| Hydroxyl Value | 100–112 mg KOH/g |
| Acid Number | ≤ 0.5 mg KOH/g |
| Water Content | ≤ 1.0% (by Karl Fischer) |
| Cloud Point (1% aqueous) | ≥ 85 °C |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China