In the synthesis of organosilicon materials, choosing a polyether intermediate with stable performance and controllable specifications is key to improving the quality of your final product.

Today, we are introducing our core product: Polyalkylene Glycol Methallyl Ether MW870 (Methallyl Polyethylene Glycol Polypropylene Glycol). As a high-quality raw material for synthesizing polyether-modified silicone oils, it is widely used in the production of various high-performance silicone additives.

Product Profile

• Product Name: Polyalkylene Glycol Methallyl Ether MW870

• Chemical Name: Methallyl Polyethylene Glycol Polypropylene Glycol

• CAS No.: 31497-33-3

• Structural Formula: CH₂=C(CH₃)CH₂O(C₂H₄O)ₙ(C₃H₆O)ₘH

Main Application

This product is a core raw material for synthesizing polyether-modified silicone oil. By introducing polyether segments, it effectively improves the water solubility, emulsification, and surface activity of silicone oil. It is an indispensable key intermediate in fields such as textile auxiliaries, polyurethane foam stabilizers, and coating leveling agents.

Quality Specifications (Strictly Controlled)

We understand the stringent requirements for raw material stability in chemical production. All specifications of this product undergo strict testing:

• Color (APHA): 100 Max.

• Moisture: 0.2% Max.

• Unsaturation: 0.98 mmol/g Min.

• Hydroxyl Value: 60.98 ~ 68.41 mgKOH/g

• Acid Value: 0.15 mgKOH/g Max.

• K⁺ + Na⁺: 20 ppm Max.

Packaging & Storage

• Packaging: Standard 200KG iron drum, custom packaging available upon request.

• Storage & Transport: Classified as non-dangerous goods. Store in a dry, cool, and well-ventilated place, away from direct sunlight and rain.