Description

Sucrose Acetate Isobutyrate is a high-purity, non-phthalate plasticizer and food additive. This compound is valued for its excellent compatibility with polymers and its role as a weighting agent in flavoring oils. It is primarily sought by manufacturers in the food and beverage, pharmaceutical, and specialty plastics industries for its safety profile and functional properties.

Application

• Primary plasticizer for food-contact polymers and adhesives.
• Weighting agent for citrus and other flavoring oils in beverages.
• Stabilizer and clouding agent in soft drinks and beverage emulsions.
• Excipient in pharmaceutical coatings and controlled-release formulations.
• Additive in printing inks and specialty lacquers.
• Component in personal care products, such as nail polish.

Basic Information

Product Name	Sucrose Acetate Isobutyrate
CAS No.	34482-63-8
Molecular Formula	C40H62O19
Molecular Weight	846.91 g/mol
Synonyms	SAIB; Sucrose Acetate Isobutyrate; Sucrose Acetate Isobutyrate E444; Sucrose Diacetate Hexaisobutyrate; Sucrose Octaacetate Isobutyrate; 2,3,4,1',3',4',6'-Hepta-O-acetyl-6-O-(2-methylpropanoyl)sucrose; FEMA No. 444
EINECS	252-010-1

Quality Control

Our Sucrose Acetate Isobutyrate is produced and tested to meet stringent quality standards, including Food Chemicals Codex (FCC) and relevant food safety regulations. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and safety parameters to ensure supply reliability and regulatory compliance for global markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible materials.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Acetyl Value	Contact for details
Isobutyryl Value	Contact for details
Refractive Index	1.454 - 1.458
Specific Gravity	1.140 - 1.160
Heavy Metals (as Pb)	≤ 10 ppm

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