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City Chemical LLC supplies Tristearin (glyceryl tristearate, CAS 555-43-1), a triglyceride reagent manufactured for laboratory and chemical-synthesis use. Unlike many specialty compounds, Tristearin carries no hazard classification under GHS — it is not classified as a hazardous substance or mixture, and it ships as non-dangerous goods under DOT, IMDG, and IATA rules. A full Safety Data Sheet is available for every order, and each lot is supplied with a Certificate of Analysis confirming appearance, assay, melting point, and solubility.

City Chemical LLC is a privately-held, woman-owned chemical manufacturer headquartered in West Haven, Connecticut. Backed by more than a century of combined operating history, we specialize in rare, unusual, and hard-to-find chemicals that are difficult to source elsewhere. Every order is backed by our ResponseAbilityTM commitment — a dedication to speed, accuracy, and responsiveness at every stage of the chemical purchasing process. Whether you need a small lab-scale quantity or a large industrial order, our team works to deliver the exact specification, packaging, and turnaround your project requires.

Tristearin: Chemical Properties and Specifications

Property / Specification Detail
Appearance Off-white flake
Purity 95+% min.
Melting Point 63-67°C
Water Solubility Insoluble
Alcohol Solubility Soluble
Molecular Formula C57H110O6
Molecular Weight 891.48 g/mol
CAS Number 555-43-1
EC Number 209-097-6
GHS Classification Not a hazardous substance or mixture
Transport (DOT/IMDG/IATA) Not dangerous goods
Product / Item Numbers 1259P-BULK (bulk), 1259P-1KG (1 kilogram), 1259P-100GM (100 gram)

Common Uses & Applications: laboratory reagent, and starting material or process aid in the manufacture of other chemical substances. Also used industrially as a lubricant, mold-release agent, and processing aid in plastics manufacturing.

Tristearin for Chemical Synthesis and Manufacturing

Tristearin is the triglyceride formed from glycerol and three molecules of stearic acid. Its high melting point and stability make it useful wherever a solid, well-defined fat ester is needed as a starting material or a process aid rather than as an active ingredient in its own right. Because it carries no GHS hazard classification, it is also a straightforward material to bring into a facility that may already be managing more heavily regulated inputs — one less set of hazard communications and shipping restrictions to coordinate.

As a Tristearin supplier, City Chemical LLC serves synthesis chemists and process chemists who need a consistent triglyceride specification for use as a reagent or manufacturing intermediate. A full SDS accompanies every order, and our team is available to answer technical questions about specification and documentation before you place an order.

Why Choose City Chemical?

Benefits of Choosing City Chemical Over Other Chemical Manufacturers

  • Tristearin, laboratory reagent grade, available for qualified chemical buyers
  • Not classified as hazardous under GHS — ships as non-dangerous goods
  • Full Safety Data Sheet and lot-specific Certificate of Analysis with every order
  • Flexible packaging options, from small quantities to larger requirements
  • U.S.-based sourcing and support from West Haven, Connecticut
  • Experience serving research, industrial, aerospace, military, and semiconductor markets
  • Responsive customer service from a knowledgeable chemical supply team
  • A broad catalog of rare, unusual, and hard-to-find chemicals

Responsive Chemical Sourcing and Custom Packaging

At City Chemical, ResponseAbilityTM is our commitment to giving every customer a faster, more reliable chemical purchasing experience — from first inquiry through final delivery. For a non-hazardous reagent like Tristearin, that commitment shows up as a straightforward ordering and shipping process, backed by accurate documentation on every lot.

Tristearin is stocked in 100-gram and 1-kilogram quantities as well as in bulk. We offer custom packaging tailored to your process, whether you need a small quantity for bench-scale synthesis work or larger volumes for production use.

Quality Backed by More Than a Century of Experience

City Chemical’s reputation is built on more than a century of combined experience supplying rare and high-purity chemicals to demanding industries. As a U.S.-based manufacturer, we support reshoring and supply-chain resilience, helping customers reduce risk and transit time while maintaining the strict quality standards our customers expect on every order.

Whether you are using Tristearin as a synthesis reagent or as a manufacturing intermediate, City Chemical is ready to be your trusted source.

Order Tristearin

Ready to source Tristearin for your next project? Contact City Chemical LLC today to request a quote, discuss packaging options, or ask a technical question. Our knowledgeable team is standing by to help you get the exact specification you need, delivered on your timeline.