Antioxidant RD
Hosea Chem® has been supplying Antioxidant RD (CAS 26780-96-1) ( Chemical Name: Polymerized 2,2,4-Trimethyl-1,2-Dihydroquinoline) Antioxidant TMQwith high quality and competitive price for many years, covering most of the European, American, etc. Send Inquiry
Product Description
Antioxidant RD (CAS 26780-96-1)
Specification of Product
Product Name : Antioxidant RD
Chemical Name: Polymerized 2,2,4-Trimethyl-1,2-Dihydroquinoline
Antioxidant TMQ
2,2,4-Trimethyl-1,2-Dihydroquinoline polymer
Poly(1,2-dihydro-2,2,4-trimethylquinoline)
Molecular weight: (173.26)n
Molecular Formula: (C12H15N)n
Cas No.: 26780-96-1
Antioxidant RD (Antioxidant TMQ) Physical Data
Grade Ⅰ Grade Ⅱ
Appearance: Amber to brown granular or flaky Amber to brown granular or flaky
Total content of dimer, trimerand tetramer(HPLC),%: 50.0 Min 70.0 Min
Isopropyl bis aniline content(HPLC),%: 0.50 Max 0.2 Max
Softening point, ℃: 80.0-100.0 80.0-100.0
Ash, %: 0.30 Max 0.2 Max
Heating reduction (50-55℃), %: 0.30% Max 0.2 Max
Insoluble in ethanol,%: 0.20 Max
Antioxidant RD Properties
Antioxidant RD is soluble in ethanol, acetone, and ethyl acetate, poorly soluble in petroleum ether and dichloromethane, and insoluble in carbon tetrachloride, benzene, and water. It is non-toxic.
Antioxidant RD is a rubber antioxidant based on a 2,2,4-trimethyl-1,2-dihydroquinoline polymer. It offers excellent resistance to thermal oxidative aging, low volatility, and minimal pollution.
Antioxidant RD (Antioxidant TMQ) is a general-purpose quinoline antioxidant used in the rubber industry, offering excellent resistance to heat and oxygen aging.
Antioxidant RD (Antioxidant TMQ) exhibits excellent resistance to heat and oxygen aging.
Antioxidant RD (Antioxidant TMQ) exhibits low volatility and minimal pollution in vulcanized rubber products.
Packaging, transportation, and storage
Package：25kg/Bag
This product should be stored in a dry, light-proof indoor warehouse to prevent moisture.
During the storage, transportation and loading and unloading of this product, avoid rain; avoid direct sunlight; ensure that it is dry and the packaging bag is not damaged or contaminated by other items; do not mix or store with toxic or harmful items; do not store at high temperatures.
Antioxidant RD (CAS: 26780-96-1) Applications
Antioxidant RD is widely used in various tires, hoses, tapes, rubber shoes, tape products and other general industrial rubber products. It can also be used in latex products.