Tributyl Citrate (TBC) is a non-toxic, biodegradable citrate ester plasticizer commonly used in flexible PVC, coatings, inks, food packaging materials, and pharmaceutical formulations. Known for its excellent compatibility, transparency, and thermal stability, TBC is widely chosen as a safer alternative to phthalate plasticizers.

Chemical Information-Tributyl Citrate(TBC)

  • Product Name: Tributyl Citrate

  • Abbreviation: TBC

  • CAS Number: 77-94-1

  • Chemical Formula: C₁₈H₃₂O₇

  • Molecular Weight: 360.44 g/mol

  • Appearance: Colorless to pale yellow transparent liquid

  • Odor: Practically odorless

  • Purity: Typically ≥ 99% (available in multiple grades)

Key Features & Benefits-Tributyl Citrate(TBC)

  • Excellent plasticizing efficiency

  • Non-toxic and environmentally friendly

  • High thermal and UV stability

  • Low volatility and good migration resistance

  • Compatible with PVC, cellulose resins, polystyrene, and acrylic resins

  • Good cold resistance and weatherability

  • Ideal for food-contact and medical-grade applications

Applications of Tributyl Citrate (TBC)

1. Plastics & Polymers

  • Flexible PVC products

  • Thermoplastic resins

  • Food contact films and sheets

  • Medical polymer products

2. Coatings & Inks

  • Printing inks

  • Lacquers and coatings

  • Water-based and solvent-based formulations

3. Food & Pharmaceutical Industry

  • Food packaging materials

  • Pharmaceutical coatings

  • Tablet film-forming agents

  • Flavor and fragrance carrier

4. Specialty Applications

  • Plasticizer for biodegradable plastics

  • Adhesives and sealants

  • Cosmetics and personal care formulations

Typical Specifications-Tributyl Citrate(TBC)

Item Standard
Appearance Clear liquid
Purity ≥ 99%
Acid Value ≤ 0.2 mg KOH/g
Water Content ≤ 0.20%
Color (APHA) ≤ 50

(Adjustable according to customer requirement)

Packaging Options-Tributyl Citrate(TBC)

  • 200L steel drums

  • 1000L IBC tanks

  • Flexitank bulk supply

  • Customized packaging available

Storage & Handling-Tributyl Citrate(TBC)

Store in a cool, dry, and well-ventilated area. Keep away from heat sources and direct sunlight. Keep containers tightly closed to prevent moisture contamination.

Frequently Asked Questions (FAQs)-Tributyl Citrate(TBC)

1. Is Tributyl Citrate (TBC) safe for food-contact applications?

Yes. TBC is widely used in food packaging, coatings, and materials requiring high safety and low toxicity.

2. What is the primary function of TBC?

TBC acts as a plasticizer that improves flexibility, transparency, and durability in polymers and coatings.

3. What grades of TBC do you supply?

We offer industrial grade, food-contact grade, and pharmaceutical grade depending on your application needs.

4. Can TBC replace traditional phthalate plasticizers?

In many applications, yes. TBC provides comparable plasticizing performance with better environmental and safety profiles.

5. Do you support bulk orders or OEM packaging?

Yes, we offer bulk shipments, customized packaging, and flexible export solutions for global customers.

6. How soon can you arrange shipment?

Typical lead time is 7–15 days depending on stock and order quantity. We support sea, air, and multimodal transport.

Contact Us

For pricing, COA, samples, or technical support, click below to email us directly: [email protected]