TMQ (2,2,4-Trimethyl-1,2-Dihydroquinoline Polymer)
CAS 26780-96-1
Tyre Antioxidant · Rubber Anti-ageing Agent · OTR and TBR Tyre Production
- Softening temperature
- CLASS B: 79 - 98 · CLASS C: 79 - 98
- Secondary amines, min.
- CLASS B: 82,0 · CLASS C: 78,0
- Primary amines, max.
- CLASS B: 7,5 · CLASS C: 10,0
- Ash content, max.
- CLASS B: 0,5 · CLASS C: 0,5
Technical Specifications
| Parameter | Value | Method / unit |
|---|---|---|
| Appearance | CLASS B: Light brown to brown hemispherical granules or yellow to brown granular crystalline powderCLASS C: Light brown to brown hemispherical granules or yellow to brown granular crystalline powder | — |
| Softening temperature | CLASS B: 79 - 98CLASS C: 79 - 98 | — |
| Secondary amines, min. | CLASS B: 82,0CLASS C: 78,0 | — |
| Primary amines, max. | CLASS B: 7,5CLASS C: 10,0 | — |
| Ash content, max. | CLASS B: 0,5CLASS C: 0,5 | — |
| Volatile matter, max. | CLASS B: 0,4CLASS C: 0,4 | — |
| Ratio of isopropylbianiline, max. | CLASS B: 0,8CLASS C: | — |
Detailed application areas
High-performance antioxidant and anti-ageing agent in technical rubber goods. Stabiliser in the production of large-size tyres (OTR, TBR). Protects rubber compounds against the effects of heat and oxygen. Anti-ozone-cracking agent in rubber compounds. Synergistic use in combination with other antioxidants. Used in belts, hoses and technical rubber profiles.
Use Cases
- Tyre Antioxidant
- Rubber Anti-ageing Agent
- OTR and TBR Tyre Production
- Anti-ozone-cracking Agent
- Rubber Stabiliser
- Technical Rubber Compounds
Packaging & storage
Packaging
Four-ply paper sacks or flexible containers (BigBag). Alternative packaging options are available on request.
Storage
Store in enclosed warehouses at a temperature not exceeding +40 °C, protected from ground moisture and atmospheric precipitation. Shelf life: 12 months.
Shelf Life
12 months
Documents
Technical data sheet (TDS)
Review the recorded specifications, packaging and storage information.
View technical data sheet ↗Safety & lot documents
Request the current SDS and the certificate of analysis (CoA) for the lot you are evaluating.
Regulatory and compliance
KORKİMYA supply assurance
Stock in Türkiye
Current availability is confirmed by product and lot with your quote.
KKDİK registered
Every catalog product is KKDİK registered for Türkiye.
CoA for every lot
Verify technical values against the lot's certificate of analysis.
TL invoicing
Turkish lira invoicing is available for domestic purchases.
Payment terms
Discuss terms for your quantity and supply plan when requesting a quote.
Request Sample
Product Information
TMQ (2,2,4-Trimethyl-1,2-Dihydroquinoline Polymer) ((C12H15N)n) is an industrial product in the amines category, used in Tyre Antioxidant, Rubber Anti-ageing Agent. KORKİMYA supplies TMQ (2,2,4-Trimethyl-1,2-Dihydroquinoline Polymer) in Four-ply paper sacks or flexible containers (BigBag). Alternative packaging options are available on request.. Shelf life: 12 months.
High-performance antioxidant and anti-ageing agent in technical rubber goods. Stabiliser in the production of large-size tyres (OTR, TBR). Protects rubber compounds against the effects of heat and oxygen. Anti-ozone-cracking agent in rubber compounds. Synergistic use in combination with other antioxidants. Used in belts, hoses and technical rubber profiles.
- Formula
- (C12H15N)n
- CAS
- 26780-96-1
- Toxicity Class
- II
- Category
- AMINES
Frequently asked questions
What is TMQ and what is it used for?
TMQ (2,2,4-trimethyl-1,2-dihydroquinoline polymer, CAS 26780-96-1, (C₁₂H₁₅N)n) is a high-performance antioxidant and anti-ageing agent for technical rubber goods. It is used as a stabiliser in large-size tyre production such as OTR and TBR, as an anti-ozone-cracking agent and for heat/oxygen protection.
In what packaging is TMQ supplied and is it ex-stock?
TMQ is offered in four-ply paper sacks or flexible BigBag containers; alternative packaging is available on request. KORKİMYA delivers ex-stock from domestic inventory, ensuring uninterrupted local supply against Chinese imports. Shelf life is 12 months.
Is TMQ KKDİK-registered and is an SDS provided?
Yes. TMQ is offered KKDİK-registered and a Safety Data Sheet (SDS) is supplied with the product. Storage conditions (not exceeding +40 °C, protected from moisture and precipitation) are detailed in the SDS.
How can I get a sample and a quote for TMQ?
A sample and a price quote (invoicing available in local currency) for TMQ can be obtained from KORKİMYA. Class options (Class B, Class C), a certificate of analysis (CoA) and TDS are shared on request.
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Last updated: 04/10/2026
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