1,4-Phenylenediacetic acid
We specialize in providing high-quality 1,4-Phenylenediacetic acid for industrial clients across various sectors. Whether you need chemicals consultation, technical support, or detailed information about our production capabilities, our team is here to help.
Category：Chemical Intermediates MOQ:100KG Shipped directly from China
Introduction
CAS No.: 7325-46-4 | EINECS: 230-801-2
1. Chemical Identification
| Property | Specification |
|---|---|
| IUPAC Name | [1,4-Phenylenebis(acetic acid)] |
| Common Name | 1,4-Phenylenediacetic acid |
| Synonyms | p-Phenylenediacetic acid; Terephthalic acid diacetic acid |
| Molecular Formula | C₁₀H₁₀O₄ |
| Molecular Weight | 194.18 g/mol |
| CAS No. | 7325-46-4 |
| EINECS No. | 230-801-2 |
2. Physical & Chemical Properties
| Parameter | Value |
|---|---|
| Appearance | White crystalline powder |
| Purity (HPLC) | ≥98% |
| Melting Point | 250-256°C |
| Solubility | Soluble in hot water, DMF, DMSO; slightly soluble in ethanol |
| Storage | RT in airtight container, protect from moisture |
3. Production & Supply
| Parameter | Detail |
|---|---|
| Annual Capacity | 200 metric tons |
| MOQ | 100g |
| Packaging | 100g (glass bottle), 1kg (double PE bag), 25kg (fiber drum) |
| Shelf Life | 36 months when stored properly |
4. Quality Standards
| Test | Specification |
|---|---|
| Purity (HPLC) | ≥98.0% |
| Acid Value | 570-590 mg KOH/g |
| Water Content | ≤0.5% (KF) |
| Residue on Ignition | ≤0.1% |
5. Applications
- Polymer Intermediate:
- Key monomer for high-performance polyesters and polyamides
- Building block for liquid crystal polymers (LCPs)
- Pharmaceuticals:
- Intermediate for drug synthesis
- Organic Synthesis:
- Versatile linker for metal-organic frameworks (MOFs)
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