Antioxidant SP / Styrenated Phenol 61788-44-1

CAS No.: 61788-44-1
Type.: Antioxidant
Appearance: Light yellow transparent viscous liquid
Molecular Formula： C30H30O
Shelf Life： -
Min Order Quantity: 1 ton

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Item	Powder
Appearance	Light yellow transparent viscous liquid
Specific gravity 25℃, g/cm3	1.075 - 1.080
Color	≤ 2
Loss on heating (105℃ x 2h),% m/m	≤ 0.6
Viscosity 25℃, Pa.s	4.0 -7.5
Refractive index,nd25	1.5990 - 1.6015
Ash content, % m/m	≤ 0.05

1) 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.

(2) Antioxidant 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 emulsif ication.

(3) Antioxidant SP can prevent heat oxidation and scratched cracked aging, dosage of 0. 5 ~ 3.0%, also antioxidant SP can be used as antioxidant of spolyolefin, polyformaldehyde, can be used as stabilizer of butyl benzene, isoamyl, ethylene propylene ect.

(4) Synthetic rubber, Antioxidant SP also can be used as chemical synthesis intermediates.