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CAS Number: 30525-89-4
Molecular Formula: (CH₂O)ₙ
Product Category: Polymer Chemical Raw Materials / Industrial Intermediates
Polyoxymethylene (CAS 30525-89-4) is a polymer compound formed by the polymerization of formaldehyde. It possesses high crystallinity, high strength, excellent wear resistance, and chemical stability. In industrial applications, polyoxymethylene is widely used as a raw material for engineering plastics and as a chemical synthesis intermediate.
This product is commonly used in plastic modification, pharmaceutical intermediates, pesticide intermediates, coating additives, resin synthesis, and laboratory applications. It is one of the important basic raw materials in the fine chemical and materials industries.
| Parameter | Value |
|---|---|
| Product Name | Polyoxymethylene |
| CAS Number | 30525-89-4 |
| Molecular Formula | (CH₂O)ₙ |
| Appearance | White crystalline powder or granules |
| Formaldehyde Content | ≥99% |
| Melting Point | 165–175 °C |
| Density | 1.41 g/cm³ |
| Solubility | Insoluble in water |
| Thermal Stability | Excellent |
| Shelf Life | 24 months |
1️⃣ Engineering Plastics and Materials Industry
POM (Polymer Oxide) as a basic raw material for engineering plastics
Plastic modification and reinforcement materials
Preparation of high-strength structural components
2️⃣ Pharmaceutical and Pesticide Intermediates
Synthesis of active pharmaceutical ingredients
Pesticide and insecticide intermediates
3️⃣ Resin and Coating Industry
Synthetic resin raw materials
Coating curing agents and additives
4️⃣ Chemical and Scientific Research Uses
Raw materials for organic synthesis reactions
Laboratory research and teaching use
✔ High-purity polymer, stable quality
✔ Excellent mechanical strength and abrasion resistance
✔ Good thermal stability, suitable for industrial processing
✔ Strict batch control, high repeatability
✔ Provides COA/MSDS/technical data
🔹 Years of experience exporting engineering plastics and fine chemicals
🔹 Stable supply capacity, supporting long-term cooperation on large orders
🔹 Strict quality testing and international standard control
🔹 Familiar with REACH, TSCA, and RoHS requirements
🔹 Providing professional product selection advice and logistics solutions
| Item | Details |
|---|---|
| Packaging Options | 25 kg bag / fiber drum |
| Storage Condition | Cool, dry, ventilated area |
| Handling | Avoid moisture and heat |
| Shelf Life | 24 months |
Q1: What is Polyoxymethylene mainly used for?
A: It is widely used in engineering plastics, chemical intermediates and resin production.
Q2: Is this product suitable for industrial applications?
A: Yes, it has excellent thermal stability and mechanical strength.
Q3: What is the appearance of this product?
A: White crystalline powder or granules.
Q4: Do you provide technical documents?
A: Yes, COA, MSDS and TDS are available.
Q5: Can bulk orders be supported?
A: Yes, stable bulk supply and customized packaging are supported.
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