Qingdao Tianxiongjian Industry & Trading Co.,Ltd.

Product name:Antioxidant RD/TMQ
Chemical name:2,2,4-trimethyl-1,2-dihydro quinoline polymer
Molecular formula:(C₁₂H₁₅N)_n . n=2-4
Molecular weight:(173.25)_n . n=2-4
Constitutional formula:

EC NO:500-051-3 CAS NO:26780-96-1
Physicochemical property
Density:1.03-1.09g/cm³
Fusing point:114°C
Solubility:Insoluble in water, slightly soluble in petroleum hydrocarbon solvents, soluble in acetone, benzene, chloroform, carbon disulfide and carbon bisulfide.
Quality standard(GB/T8826-2003)

Indxe name	Excellent products	First -rade products
Appearance	Amber or light  brown granulal
Soften point,°C	80-100	80-100
Heating Loss of ash content,% ≤	0.30	0.50
Ash content,% ≤	0.30	0.50

Purposees of products:
It is maimly used as rubber antioxidant,suitable for natural rubber,butylbenzene,ethylene-propylene and neoprene.It restrains aging caused by heat and oxygen as well as metal catalyst,which is commonly used in tires,hoses,tapes and wires.
Packing:paper-plastics bad with polyethylene film inside at 25ktf/plece