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Styrenated phenol, Antioxidant SP
Styrenated phenol, Antioxidant SP
Home Products Rubber & Plastic Anti-aging Agent / Anti-scorcher

Styrenated phenol, Antioxidant SP

Styrenated Phenol (CAS 61788-44-1) is a high-performance antioxidant SP and stabilizer used to protect lubricants, rubber, adhesives, resins and specialty polymers from oxidation and thermal degradation. Also known as phenol styrenated, styrene phenol, tristyrylphenol and SP antioxidant, it helps extend service life and improve processing stability. Bulk supply available — request a quote today.

MF: C30H30O
MW: 406.56
EINECS: 262-975-0

CategoriesAnti-aging Agent / Anti-scorcher
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Product Overview

Styrenated Phenol is a phenolic antioxidant widely used to prevent oxidation, discoloration and performance loss in industrial formulations. It is commonly selected in systems where long-term thermal stability and storage stability are important, especially in lubricants, rubber, adhesives and polymer processing.
Soluble in ethanol, acetone, aliphatic hydrocarbons, aromatic hydrocarbons, trichloroethane and other organic solvents, but insoluble in water.
Used as stabilizer and antioxidant for synthetic rubber and natural rubber such as styrene-butadiene, chloroprene, ethylene-propylene, etc.

Key Specifications

Boiling Point 

>250℃

Density 

1.08g/cm3

Vapor Pressure 

0.1Pa at 20℃

Refractive Index 

1.5785~1.6020

Fp 

182℃

Storage Temp. 

Storage temp. 2-8°C

Solubility 

1000g/L in organic solvents at 20 ℃

PKA

0[at 20 ℃]

Appearance

Colorless to light yellow Liquid

Water Solubility 

1.95mg/L at 22℃



Performance Benefits

Helps suppress oxidation and color change.
Improves storage stability and processing safety.
Supports longer service life of finished formulations.
Compatible with many industrial additive systems.

Typical Applications

Lubricating oils and greases
Rubber compounding
Adhesives and sealants
Resin and polymer stabilization
Specialty chemical formulations

Packaging, Grades & Supply

We supply Styrenated Phenol in drums, IBCs and bulk packaging for industrial buyers. COA and MSDS are available with each order. For procurement teams and distributors, please ask for pricing and bulk supply terms based on your required volume.

Why choose Greenchem International?

Stable export supply and strict quality control.
Flexible packaging and bulk logistics support.
Technical support for formulation and application selection.
Competitive commercial terms for long-term buyers.


Ordering & Inquiry

To buy Styrenated Phenol (CAS 61788-44-1) or request COA, MSDS and a competitive quotation, please share your required grade, quantity and delivery country. We will reply with lead time and pricing.


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