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Highly selective palladium-based formulation optimized for low-temperature hydrogenation reactions.
Exceptional thermal and chemical stability under continuous industrial operation.
Controlled metal dispersion on high-surface-area carbon support ensures consistent activity and long service life.
Low leaching profile, minimizing metal contamination in sensitive downstream products.
Designed for easy handling and safe regeneration without significant activity loss.
Pharmaceutical intermediate synthesis, including chiral and heterocyclic compound hydrogenation.
Fine chemical production, such as nitro- and nitrile-group reduction under mild conditions.
Agrochemical manufacturing, particularly for selective saturation of unsaturated bonds in active ingredients.
Aroma and flavor compound purification via catalytic dehalogenation and olefin saturation.
| Chemical Type | Palladium on activated carbon |
| Product Form | Free-flowing black granular powder |
| Appearance | Black, non-dusting granules |
| Palladium Loading (wt%) | 5.0 ± 0.3% |
| Specific Surface Area (BET) | ≥ 800 m²/g |
| Moisture Content (max) | ≤ 1.5 wt% |
| Primary Applications | Selective hydrogenation, dehalogenation, nitro-reduction |
| Key Features | Low-temperature activity, high selectivity, regenerable |
Q1: What is the primary function of JM613 in polymer synthesis?
A: JM613 is a heterogeneous transition metal-based catalyst designed to promote selective condensation and polycondensation reactions—particularly in high-performance thermoplastic polyesters and polyarylates—where thermal stability and controlled molecular weight development are critical.
Q2: Is JM613 suitable for food-contact or pharmaceutical-grade polymer production?
A: JM613 is formulated for industrial polymer manufacturing and is not pre-qualified for direct food-contact or pharmaceutical applications. Its suitability for regulated end uses depends on full system validation—including residual metal analysis, extraction testing, and compliance with applicable regional regulatory frameworks.
Q3: How does JM613 compare to antimony-based catalysts in terms of activity and color formation?
A: JM613 delivers comparable catalytic efficiency to traditional antimony catalysts but typically enables lower-temperature processing and reduced tendency toward yellowing in final polymers—especially under extended thermal exposure during melt processing.
Q4: What handling precautions should be observed when using JM613?
A: As a fine, free-flowing powder, JM613 should be handled in well-ventilated areas using appropriate personal protective equipment (PPE), including dust masks and gloves. Avoid inhalation of airborne particles and contact with eyes or skin. Store in a cool, dry place away from incompatible materials.
Q5: Can JM613 be used in continuous polymerization processes?
A: Yes—JM613 is compatible with both batch and continuous melt-phase polycondensation systems. Its robust thermal stability and consistent dispersion behavior support stable performance across extended run times in extruder- and reactor-based continuous configurations.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
