Basic Information
PIA Purified Isophthalic Acid for Polyester Resins CAS 121-91-5
Technical Specifications
| Property | Unit | Specification | Results |
|---|---|---|---|
| Appearance | - | White crystalline powder | White powder |
| Melting Point | °C | 345 - 350 | 348 |
| Purity (by GC) | % | > 99.5 | 99.8 |
| Moisture Content | % | < 0.3 | 0.2 |
| Color (APHA) | - | < 15 | 10 |
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Gneebio is a leading manufacturer and supplier of chemicals in China.
Products Description
Purified isophthalic acid (PIA) is a high-purity form of isophthalic acid (CAS 121-91-5) obtained through advanced purification processes. It addresses the limitations of industrial-grade isophthalic acid (IPA) in applications requiring stricter quality standards.
Applications：
for Polyester Resins：
Purified isophthalic acid is a key raw material in the production of unsaturated polyester resins (UPR). These resins are widely used in the manufacture of fiberglass-reinforced plastics (FRP) for applications such as automotive parts, marine components, and construction materials.
Other Applications：
1.In the fields of medicine and pesticides, purified isophthalic acid can be used as a pharmaceutical intermediate, insecticide, or herbicide. It can also be used for synthetic dyes in the textile, printing, and coating industries, providing products with rich colors and durability.
2.Additionally, Isophthalic Acid can be used to manufacture high-performance coatings and adhesives for applications in fields such as automotive, aircraft, and construction.
Need high-quality Purified Isophthalic Acid for your industrial requirements? Reach out to us for specifications, samples, and bulk pricing.
：sales@gneebio.com
Why choose Gneebio?
1. Can provide high quality and competitive price.
2. Free samples for your evaluation.
3. Use the local transportation company to transport the goods, so that you can receive the goods quickly.
4. We will inform you all the information of each stage in advance.
5. Packaging can be customized.
6. Respond at the first time before and after sale.
Packaging & Delivery
Company Profile
Gneebio, located in Anyang City, Henan Province, China, is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates and other cost-effective chemical products for domestic and foreign chemical producers and fine chemical product manufacturers. Our main products include organic solvents, plasticizers, alcohols, aromatic hydrocarbons, ethers, formic acid, acetic acid epoxy resin curing agents, detergents, water treatment chemicals and other chemical products.
FAQ
Q: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow.
Q: Do you provide product packaging design services?
A: Yes, we provide professional product packaging design services, includingbottles, bags, boxes, strips, droppers and jars and other packaging forms.
Q: How long will I get replies?
A: Due to time difference and holidays, we will try our best to reply you in 24 working hours. If there is anything we can do to help, please feel free to contact us at any time.
Q: Can you provide quality certificates for your products?
A: Yes, we can provide quality certificates, including but not limited to certificates of analysis (COA), purity reports, and safety data sheets (SDS). These certificates can give you a detailed understanding of the quality and properties of our products.
Q: How should your chemical products be stored?
A: Different chemical products have different storage requirements. Generally, they should be stored in a cool, dry, well - ventilated place, away from sunlight and moisture. Some products may also need to be stored under specific temperature and humidity conditions. Please refer to the product's SDS for detailed storage instructions.
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