Description

Alcoholic Prolamine Solution CAS NO 91196-33-7 is a specialized chemical formulation primarily consisting of prolamine dissolved in an alcoholic solvent. This solution is valued for its film-forming and adhesive properties, making it a critical intermediate in advanced material synthesis and coating applications. It is essential for manufacturers in the pharmaceutical, food packaging, and specialty chemical industries seeking reliable, high-performance raw materials for encapsulation and barrier layer development.

Application

• Pharmaceutical Coating Agent: Used as a film-forming agent for enteric or sustained-release coatings on tablets and capsules.
• Food-Grade Packaging: Serves as a component in edible films and coatings to improve shelf-life and moisture barrier properties.
• Microencapsulation: Employed to encapsulate flavors, fragrances, or active pharmaceutical ingredients (APIs) for controlled release.
• Adhesive Formulations: Acts as a bio-based binder or adhesive in specialty applications, including paper and cardboard.
• Textile Sizing: Utilized in the textile industry for warp sizing to protect yarns during weaving.
• Laboratory Research: Functions as a reagent or model compound in biochemical and material science research.

Basic Information

Product Name	Alcoholic Prolamine Solution
CAS No.	91196-33-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Prolamine, Alcohol Solution; Zein, alcoholic solution; Corn Prolamine Solution; Zein Solution; Maize Prolamine Solution; Alcohol-soluble Prolamine; Protein, zein, alcoholic solution
EINECS	Contact for details

Quality Control

Our Alcoholic Prolamine Solution is produced under a rigorous quality management system. Each batch is tested to ensure it meets stringent specifications for identity, purity, and solution consistency. Certificates of Analysis (COA) documenting key parameters such as assay, solvent content, and viscosity are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at a controlled room temperature (15-25°C). Due to its highly volatile and light-sensitive nature, keep away from heat, sparks, and open flame. Ensure containers are kept upright to prevent leakage.

Specification

Item	Specification
Appearance	Clear to slightly opalescent yellow solution
Identification (IR)	Conforms
Assay (Prolamine Content)	10.0 - 15.0 % w/w
Solvent Content (Ethanol)	85.0 - 90.0 % w/w
Water Content	≤ 2.0 %
Viscosity	Contact for details
Residue on Ignition	≤ 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.