Methyl Hydrogenated Rosinate | 8050-15-5

Cas No :

8050-15-5

Synonyms :

Form :

Solid

Molecular Weight :

318.49 G/Mol

Molecular Formula :

C₂₀H₃₂O₂

Solubility :

Soluble In Alcohols, Esters, Hydrocarbons, And Organic Solvents

Flash Point :

>200 °C

Description :

Overview of Methyl Hydrogenated Rosinate

Methyl Hydrogenated Rosinate (MHR) is an ester of hydrogenated rosin and methanol, primarily used as a tackifier resin. It appears as a pale yellow to light amber solid with excellent thermal stability, low odour, and good oxidation resistance compared to non-hydrogenated rosin esters.

Because of its stability and compatibility with various polymers, MHR is widely used in adhesives, coatings, inks, rubber compounding, and pressure-sensitive formulations.


Application of Methyl Hydrogenated Rosinate

Methyl Hydrogenated Rosinate improves adhesion, tack, and film-forming properties across multiple industries.

Major Applications:

  • Hot-melt & pressure-sensitive adhesives

  • Rubber compounding (improves tack and processing)

  • Printing inks (gravure & flexographic inks)

  • Paints & coatings

  • Sealants and tapes

  • Paper sizing and packaging materials

It is preferred where colour stability, low odour, and heat resistance are critical.


Safety and Handling Guidelines

  • Handle using standard industrial safety practices

  • Avoid dust generation during handling

  • Use gloves and eye protection in bulk operations

  • Store in a cool, dry place away from direct sunlight

  • Follow the supplier-provided MSDS for detailed safety measures

Methyl Hydrogenated Rosinate is considered stable and safe for industrial use when handled correctly.


Where to Buy Methyl Hydrogenated Rosinate?

Methyl Hydrogenated Rosinate Manufacturer

Manufactured mainly in China, India, and Southeast Asia, with production focused on adhesive- and ink-grade specifications.


Methyl Hydrogenated Rosinate Supplier & Distributor

Suppliers typically offer MHR in 25 kg bags or cartons, supplying grades based on softening point, acid value, and color (Gardner scale). Buyers should specify application requirements clearly.


MSDS for Methyl Hydrogenated Rosinate

The MSDS covers:

  • Chemical identification and composition

  • Health hazard and exposure controls

  • Fire and spill response

  • Storage conditions

  • Disposal guidelines

MSDS is available on request from authorised suppliers.


Frequently Asked Questions (FAQs)

  1. What is Methyl Hydrogenated Rosinate used for?

    It is mainly used as a tackifier in adhesives, inks, rubber, and coatings.

  2. Why is hydrogenated rosin preferred over normal rosin?

    Hydrogenation improves colour stability, oxidation resistance, and odour control.

  3. Is Methyl Hydrogenated Rosinate suitable for hot-melt adhesives?

    Yes. It provides excellent thermal stability and tack performance.