TMQ(RD) CAS 26780-96-1 poly(1,2-dihydro-2,2,4-trimethyl-quinoline)
Introduction
Chemical Name:Polymer of 2,2,4-trimethyl-1,2-dihydroquinoline
CAS NO.:26780-96-1
Product Specification:
| Appearance | Amber to Brown Pastilles | |
| Total content of dimer, trimerand tetramer(HPLC),% |
≥ | 50.0 |
| Isopropyl bis aniline content(HPLC),% | ≤ | 0.50 |
| Softening Point,°C | 80.0-100.0 | |
| Ash,% | ≤ | 0.30 |
| Heat Loss(50-55°C ),% | ≤ | 0.30 |
| Insoluble in ethanol,% | ≤ | 0.20 |
◆Performance:
-TMQ is a general quinoline antioxidant with excellent heat and oxidative aging resistance performance in the rubber industry;
-TMQ has strong heat, oxidation and aging resistance performance;
-TMQ has low volatility and low pollution in vulcanized rubber products.
◆Application:
-TMQ is widely used in all kinds of tires, rubber tubes, rubber belts, rubber shoes, rubber cloth products and other general industrial rubber products, and can also be used for latex products.
◆Packaging:Paper/plastic packages with a net weight of 25kg per package.
◆Transportation Condition:Clear vehicle with ceiling, avoiding sunshine and rain, keeping away from hot source.
26780-96-1 –Physico-chemical Properties
| Molecular Formula | C12H15N |
| Molar Mass | 173.25 |
| Density | 1.08 |
| Melting Point | 72-94°C |
| Boling Point | >315°C |
| Flash Point | 158.8°C |
| Water Solubility | <0.1 g/100 mL at 23 ºC |
| Solubility | <0.1 g/100 mL at 23°C |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | Yellow |
| Storage Condition | 2-8°C(protect from light) |
| Refractive Index | 1.4870 (estimate) |
| Physical and Chemical Properties | Density 1.08 melting point 72-94°C boiling point> 315°C water solubility <0.1g/100 mL at 23°C |
| Use | Mainly used as rubber antioxidant, suitable for natural rubber and nitrile, styrene, Ethylene Propylene and chloroprene and other synthetic rubber |
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