Alcohols
Product Overview
Trimethylolpropane (TMP) is a multifunctional polyol used in the production of alkyd resins, polyurethane materials, polyester resins, synthetic lubricants, and radiation-curable monomers.
We supply TMP in different content specifications and physical forms for industrial raw material applications. Its three primary hydroxyl groups provide multiple reaction sites for resin synthesis and crosslinking, making it a useful raw material in polymer and resin formulations.
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TrimethylolpropaneTrimethylolpropane (TMP CAS NO.77 99 6 ) – High-purity polyol for high-performance coatings and alkyd resins.read more
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Product Specifications
| Product Name | Trimethylolpropane (TMP) |
|---|---|
| CAS No. | 77-99-6 |
| Molecular Formula | C₆H₁₄O₃ |
| Molecular Weight | 134.17 g/mol |
| Appearance | White crystalline flakes |
| Available Forms | Flakes, Powder |
| TMP Content | ≥99%; ≥98.5% |
| Hydroxyl Content | ≥37.5% |
| Moisture | ≤0.05% (Premium) |
| Acid Value | ≤0.002% (calculated as HCOOH) |
| Melting Point | 56–60°C |
| Packaging | 25 kg/bag; 500 kg/1000 kg jumbo bag |
| Quality Documentation | COA available |
Industrial Applications
Our Trimethylolpropane is used as a raw material in several industrial applications:
Alkyd resins: Used in alkyd resin synthesis. Its three hydroxyl groups provide reaction sites for resin formation.
Polyurethane: Used as a polyol raw material in polyurethane production.
Polyester resins: Used in polyester resin production.
Synthetic lubricants: Used in the production of synthetic lubricant materials.
Radiation-curable monomers: Used in the preparation of radiation-curable monomers.
When selecting TMP, consider the required content specification, hydroxyl content, moisture level, and physical form in relation to your formulation and production process.
Product Forms and Packaging
We offer TMP in two physical forms:
- Flakes: White crystalline flakes.
- Powder: Powder form.
Available packaging options include:
- 25 kg bags
- 500 kg jumbo bags
- 1000 kg jumbo bags
COA documentation is available for product evaluation and batch quality checks.
About Our Company
Founded in 2019, Shandong Xima Supply Chain Management Co., Ltd. operates in chemical product production and sales, warehousing, logistics, and international trade.
Our company lists reactors, distillation equipment, drying equipment, mixing equipment, crushing equipment, filtration equipment, and testing instruments among its chemical processing and testing equipment.
For TMP procurement, we provide product specifications, physical form options, packaging options, and COA documentation to support product evaluation and purchasing.
Request a Quote
Contact us to discuss your Trimethylolpropane requirements. Let us know your preferred content specification, physical form, packaging, and estimated order quantity so we can respond to your inquiry.
As one of the most professional alcohols manufacturers in China, we offer a wide range of products with superior quality. Please feel free to buy bulk alcohols in stock here and get free sample from our factory. We also accept customized orders.
alcohols, CAS 108 11 2, N Methyl Monoethanolamine