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High-purity crystalline grade meeting stringent global regulatory requirements for polycarbonate and epoxy resin synthesis.
Consistent batch-to-batch quality with rigorous in-house QC testing and ISO 9001-certified manufacturing processes.
Optimized melting behavior and low volatile content for stable polymerization performance and reduced reactor fouling.
Low chloride and sodium ion residues to minimize catalyst poisoning in high-performance polycarbonate production.
Available in food-contact-compliant grades compliant with FDA 21 CFR §177.1580 and EU Regulation (EU) No 10/2011.
Primary monomer for engineering-grade polycarbonate resins used in automotive glazing, electronic housings, and medical devices.
Key building block for bisphenol A-based epoxy resins in protective coatings, wind turbine blade composites, and printed circuit board laminates.
Raw material for high-clarity, impact-resistant polycarbonate sheets and films in architectural glazing and safety applications.
Intermediate in specialty UV-curable resins and flame-retardant epoxy formulations for aerospace and electronics encapsulation.
Feedstock for polysulfone and polyetherimide precursor synthesis requiring ultra-low metal impurity profiles.
| Chemical Type | Bisphenol A (4,4'-Isopropylidenediphenol) |
| Product Form | White crystalline powder or flakes |
| Appearance | White to off-white free-flowing crystals |
| Melting Point | 155–159 °C (ASTM D789) |
| Purity (HPLC) | ≥ 99.90 wt% |
| Moisture Content | ≤ 0.10 wt% (Karl Fischer) |
| Residue on Ignition | ≤ 0.02 wt% |
| Chloride Ion (Cl⁻) | ≤ 5 ppm |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
