English | 中文 | Español

trimethylolpropane 77 99 6 structure

Trimethylolpropane

CAS No.:77-99-6
Product Grade: Industrial Grade
Purity / Assay: ≥99%
Molecular Formula:C₆H₁₄O₃
Molecular Weight:134.17
Synonym(s):TMP, 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol
Trimethylolpropane is a versatile polyol widely used as a building block in polymer chemistry. It serves as a crosslinker for polyurethanes, alkyd resins and polyester coatings. Its three hydroxyl groups enable the formation of highly crosslinked, durable polymer networks.
• Crosslinker in polyurethane coatings and foams to improve hardness and chemical resistance • Building block for alkyd resins used in high-quality industrial and decorative coatings • Incorporated into polyester resins for composite materials and fiberglass applications • Used in the production of lubricants and synthetic esters for industrial applications • Applied in powder coatings to enhance film properties and durability
25kg/bag, 500kg/bag
CAS No.: 77-99-6

Product Name: Trimethylolpropane

Purity / Assay:≥99%
Molecular Formula:C₆H₁₄O₃
Molecular Weight:134.17
EINECS No.:201-074-9
Synonym(s):TMP, 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol

For global customers, we provide complete technical documentation to support product evaluation, regulatory compliance and safe handling during transportation and application.