Description

Tributyl Citrate is a high-purity, non-toxic citrate ester widely recognized as a safe and effective plasticizer and solvent. Its primary value lies in its excellent compatibility with a broad range of polymers and its favorable toxicological profile, making it a preferred choice for sensitive applications. This product is essential for manufacturers in the plastics, coatings, and personal care industries seeking reliable, high-performance additives.

Application

• Primary Plasticizer for polyvinyl chloride (PVC), cellulose acetate, and other polymers in food-contact films, medical tubing, and toys.
• Solvent and Carrier in printing inks, coatings, and adhesive formulations requiring low volatility and good solvency.
• Additive in Personal Care products such as nail polish, sunscreen, and lotions as a film-forming agent and emollient.
• Lubricant and Anti-foaming Agent in industrial processes and functional fluids.
• Food Additive (where compliant) as a flavor carrier and adjuvant.
• Component in Specialty Chemicals for the synthesis of other esters and intermediates.

Basic Information

Product Name	Tributyl Citrate
CAS No.	77-94-1
Molecular Formula	C18H32O7
Molecular Weight	360.44 g/mol
Synonyms	Butyl citrate, tri-n-Butyl citrate; Citric acid tributyl ester; Tributyl 2-hydroxypropane-1,2,3-tricarboxylate; TBC; E 1505; ATBC; Citroflex 4; Uniplex 84
EINECS	201-071-2

Quality Control

Our Tributyl Citrate is manufactured under a strict quality management system. Each batch is tested to ensure it meets specifications for identity, purity, and performance. We can supply material compliant with relevant standards such as FCC (Food Chemicals Codex) and REACH. A comprehensive Certificate of Analysis (COA) is provided with every shipment to guarantee consistency and traceability.

Storage

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

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0 %
Acidity (as Citric Acid)	≤ 0.02 %
Water Content (KF)	≤ 0.15 %
Refractive Index (20°C)	1.443 - 1.445
Specific Gravity (20/20°C)	1.037 - 1.045

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