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Kosher-certified by the Orthodox Union (OU), meeting strict religious dietary compliance requirements.
High-purity propionic anhydride with low water content, ensuring consistent reactivity in acylation processes.
Stabilized formulation with minimal free acid, enhancing shelf life and handling safety.
Manufactured under ISO 9001–certified quality management systems for batch-to-batch reliability.
Compatible with pharmaceutical and food-contact applications where regulatory traceability is required.
Synthesis of propionylated cellulose derivatives for controlled-release pharmaceutical excipients.
Production of flavor and fragrance esters in kosher-certified food ingredient manufacturing.
Acylation agent for active pharmaceutical ingredients (APIs) requiring kosher-compliant processing.
Modification of starch and hydrocolloids used in kosher-certified functional food systems.
Intermediate in the production of veterinary pharmaceuticals approved for halal/kosher markets.
| Chemical Type | Propionic anhydride |
| Product Form | Liquid |
| Appearance | Clear, colorless to pale yellow liquid |
| Primary Applications | Pharmaceutical intermediates, food-grade ester synthesis, kosher-certified polymer modification |
| Key Features | Kosher certified (OU), low water content, high assay purity |
| Benefits | Regulatory compliance support, consistent reactivity, reduced side-product formation |
| Storage Requirement | Store under dry, cool conditions (<30°C); protect from moisture |
| Regulatory Status | Complies with FDA 21 CFR §177.1520 for indirect food additives (when used per specifications) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
