Rubber Antioxidant SP
CHEMICAL NAME: 2,2,4-Trimethyl-1,2Dihydroquinoline Content
MOLECULAR FORMULA: C8n+6H9n+4O
MOLECULAR WEIGHT: 105·N+92 (N=1~3)
CAS NO: 61788-44-1
|Appearance||Pale straw ti amber liquid||Light or off-white powder||Light or off-white granule||Light or off-white powder|
|Loss on drying %≤||1||5||\||5|
|Refractive index at 25℃||1.5985-1.6020||\||1.6010 ± 0.005||1.6010±0.005|
|Ash content %||0.5||30±1||\||30-35|
|Assay content %≥||95||\||\||\|
|Content of SP %||\||60-65||50||50|
Pale yellow to amber transparent viscous liquid, has a special odor. Boiling point higher than 250 ℃, flash point (open cup method) 182 ℃, soluble in ethanol, acetone, fat hydrocarbon, aromatic hydrocarbon, trichloroethane and ethers ect. organic solvents, hardly soluble in gasoline, insoluble in water.
Antioxidant stabilizer SP can be used as natural rubber, all kinds of synthetic rubber and latex products of white, light and bright color are not polluting antiager, for heat, pressure, light, aging has a good protective effect, SP is easy dispersion, good liquidity, do not change color, do not spray frost, do not affect aging in rubber marterial, can be used in the latex after emulsification. can prevent heat oxidation and scratched cracked aging, dosage of 0. 5 ~ 3.0%, also can be used as antioxidant of spolyolefin, polyformaldehyde, can be used as stabilizer of butyl benzene, isoamyl, ethylene propylene ect. synthetic rubber also can be used as chemical synthesis intermediates.
Galvanized steel barrel, 200 kg/barrel.
Neutral export standard. Also can be customized.