Poly(1,2-dihydro-2,2,4-trimethylquinoline)
PowerNox™ TMQ is an effective processing and long-term heat stabilizer for a variety of application areas in LDPE, LLDPE, HDPE, and ethylene-propylene copolymers.
PowerNox™ TMQ may be stored at least three years in sealed containers. Containers should be stored in a cool, dry area. Extended storage at elevated temperatures or exposure to direct heat could decrease product shelf life. Containers should be kept sealed when not in use. Open drums should be used within one year to avoid hydrolysis.
| Synonyms | Naugard Q. |
CAS Number | 26780-96-1 |
EINECS Number | 500-051-3 |
Chemical Structure |
|
Chemical Formula | C12H15N |
Molecular Weight | 874 |
Packing | PowerNox™ TMQ is supplied in 25kg Paper Bag. |
Note | All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing. We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages. |
Poly(1,2-dihydro-2,2,4-trimethylquinoline), also known as Polymerized 1,2-Dihydro-2,2,4-trimethylquinoline (TMQ), is a type of antioxidant used primarily in the rubber industry. Here are some of the benefits and applications of this chemical:
Rubber Antioxidant: TMQ is widely used as an antioxidant in the production of various rubber products. It helps to prevent the oxidative degradation of rubber, thereby extending its lifespan and improving its performance. This is particularly important for rubber products that are exposed to heat, light, and oxygen.
Tire Manufacturing: TMQ is commonly used in the tire manufacturing industry. It helps to improve the heat resistance and anti-aging properties of the tires, thereby enhancing their durability and performance.
Industrial Rubber Products: TMQ is used in the production of various industrial rubber products, such as conveyor belts, hoses, and seals. It helps to improve the products’ resistance to heat, oxygen, and ozone.
Footwear: TMQ can be used in the production of rubber soles for footwear. It helps to improve the soles’ resistance to wear and tear, thereby extending their lifespan.
Cable and Wire: TMQ can be used in the production of rubber insulation for cables and wires. It helps to improve the insulation’s resistance to heat and oxidation, thereby enhancing its performance and durability.
Adhesives: TMQ can be used in the formulation of adhesives to improve their oxidative stability. This can help to extend the lifespan of the adhesive and improve its performance.
In addition to these applications, TMQ can also be used in other industries and applications where oxidative stability is important. However, like all chemicals, it should be used with care and in accordance with safety regulations.
Appearance | Amber to Brown Pastille |
Specific Gravity [25°C] | 1.08 |
Color - Gardner (G-136-A) | 11 |
Softening Point Range (°C) | 115-135 |
Flash Point (COC, °C) | 274-282 |
Solubility [25°C] | |
Acetone | Soluble |
Chloroform | Soluble |
Ethanol | Soluble |
Naphtha | Soluble |
Toluene | Soluble |
Petroluem Ether | Insoluble |
Water | Insoluble |
Weight Loss (%) | Temperature (°C) |
0 | 229 |
10 | 297 |
20 | 339 |
30 | 393 |
40 | 434 |
50 | 465 |
60 | 503 |
70 | 546 |
80 | 470 |
Heating Rate = 10°C/min in air |
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PowerNox TMQ Rubber Antioxidant CAS 26780-96-1 
