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APEG-2000 Allyl Polyethylene Glycol - Industrial Grade Monomer for Polycarboxylate Superplasticizer(CAS 27274 - 31 - 3)

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High Performance Additive APEG-2400 Allyl Polyethylene Glycol (CAS 27274 - 31 - 3) for Cement Superplasticizers

Name: High Performance Additive APEG-2400 Allyl Polyethylene Glycol (CAS 27274 - 31 - 3) for Cement Superplasticizers
Brand: Jienuo
Rating: 5.0 (3 reviews)

Allyl polyethylene glycol (APEG-2400) is a non-ionic, allyl-terminated polymer (CAS 272741-3) with a white to light yellow flake appearance. It's water-soluble, compatible with most solvents, and widely used as a monomer for construction and chemical materials, valued for its stable performance and versatile functionality.

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Model:
APEG-2400
Brand:
Jienuo

Product Description

Allyl Polyethylene Glycol APEG-2200 (CAS 27274-31-3) Overview

Allyl polyethylene glycol (APEG-2400) is a high-purity, water-soluble non-ionic polymer monomer (CAS 272741-3), also known as allyl PEG 2400. It features low viscosity, excellent compatibility, and stable allyl-terminated structure.

Primarily used as a key raw material for synthesizing concrete superplasticizers (e.g., polycarboxylate water reducers), it enhances concrete workability and strength. It also serves as a modifier in coatings, adhesives, and polymer materials, supporting polymerization reactions to improve product performance. Suitable for industrial-grade applications in construction chemicals and fine chemical fields.

Product Advantage

Excellent Solubility & Compatibility
APEG-2400 dissolves completely in water and most solvents (data: solubility ≥0.34g/100mL water at 25℃). Its non-ionic nature ensures high compatibility with anionic/cationic systems, avoiding precipitation in mixed formulations—ideal for multi-component material production.
Stable Allyl-Terminated Structure
With a hydroxyl value of 21–26 mgKOH/g and pH 5.0–7.0 (1% aqueous solution), its well-defined allyl end groups enable efficient polymerization reactions (e.g., with acrylic acid), ensuring consistent product quality in downstream synthesis.
Low Impurity & High Purity
Industrial-grade APEG-2400 has minimal residual impurities, supporting the production of high-performance additives (e.g., polycarboxylate superplasticizers) with reliable long-term stability—tested to maintain properties for 12 months under proper storage.

Technical Specifications

Parameter	Specification
Chemical Name	Allyl polyethylene glycol (APEG-2400); Allyl-terminated polyethylene glycol 2400
CAS Number	272741-3
Type	Non-ionic polymer monomer
Appearance (25℃)	White to light yellow flake
Hydroxyl Value	21–26 mgKOH/g
pH Value (1% Aqueous Solution)	5.0–7.0
Solubility (25℃, in Water)	≥0.34 g/100mL
Molecular Weight	~2400 g/mol (nominal)
Moisture Content	≤0.5% (max)
Purity	≥99.0% (industrial grade)
Flash Point	>100℃ (non-flammable)
Shelf Life	12 months (when stored in dry, ventilated conditions)

Product Uses

Concrete Superplasticizer Raw Material
It's a core monomer for polycarboxylate water reducers: when polymerized, it enhances concrete workability, reduces water content (by 20%+), boosts strength (by 30%+), and improves durability—suitable for high-performance (C60+) ready-mix concrete.
Polymer Modifier
Used in coatings, adhesives, and polymer materials: its allyl groups enable grafting reactions, improving product adhesion, flexibility, and water resistance. It also acts as a dispersant for high-molecular-weight materials.

Product Operate Guide

To use APEG-2400:

1) Dissolve it in water/solvent (stir at 25–30℃ for 5–10 mins until fully dispersed);

2) Mix with other monomers (e.g., acrylic acid) in polymerization reactions (follow formulation ratios);

3) Store unused material in a dry, ventilated area (shelf life: 12 months).

FAQ

What's the storage condition for APEG-2400?
Store in a dry, ventilated place (avoid moisture) at room temperature. It's non-flammable, so handle as general chemicals—shelf life is 1 year.
Can APEG-2400 be used in food-related products?
No, it's industrial-grade and designed for construction/chemical applications (not food-contact use).
What's the difference between APEG-2400 and APEG-2000?
APEG-2400 has a higher molecular weight (hydroxyl value 21–26 vs. 26–30 for APEG-2000), offering better viscosity control in superplasticizer synthesis.