Name: Eastman Propionic Anhydride-Kosher Propionic Anhydride
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Eastman Propionic Anhydride-Kosher Propionic Anhydride

Kosher-certified formulation compliant with strict Orthodox Union (OU) dietary standards.
High-purity propionic anhydride with minimal acetic anhydride and propionic acid impurities.
Consistent reactivity and stoichiometric reliability for precise acylation processes.
Stabilized for safe handling, storage, and transport under ambient conditions.
Manufactured under Eastman’s rigorous quality management system (ISO 9001 certified).

Typical Applications Of Eastman Propionic Anhydride-Kosher Propionic Anhydride

Food-grade cellulose ester modification for kosher-certified packaging films and coatings.
Synthesis of propionylated pharmaceutical intermediates requiring kosher compliance.
Production of flavor and fragrance esters in kosher-certified food ingredient manufacturing.
Acid scavenging and derivatization in kosher-compliant polymer additive synthesis.

Chemical Type	Propionic anhydride (C₆H₁₀O₃)
Product Form	Liquid
Appearance	Colorless to pale yellow clear liquid
Primary Applications	Cellulose ester modification, pharmaceutical intermediates, food-grade flavor/fragrance synthesis
Key Features	Kosher certified (OU), high purity, low water content, consistent reactivity
Benefits	Enables regulatory-compliant manufacturing, reduces batch variability, supports GMP and HACCP-aligned processes
Storage Recommendation	Store in tightly closed containers under dry, cool, well-ventilated conditions

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