PRODUCT

Styrenated phenol

CHEMICAL NAME

AND

STRUCTURE

SPH: Phenol, Styrenated

CAS No. : [ 61788-44-1 ]

SPECIFICATIONS

Appearance : Viscous liquid

Colour : Colourless liquid to straw

Specific gravity at 27 ^oC: 1.079 - 1.090

Viscosity at 25 ^oC, cps : 3000 - 4500

Refractive index at 27 ^oC: 1.595 - 1.605

Ash : 0.1 % max

APPLICATIONS:

1)   Antioxidant for Rubbers, Plastics, Adhesives, Plasticizers:

It is Non-discoloring and non-staining antioxidant and used in many Natural and Synthetic Rubbers and Plastics such as- polypropylene, polyethylene, high impact polystyrene,  Adhesives, Phthalate ester plasticizers and similar products.

It is less volatile than Butylated hydroxy toluene (BHT) antioxidant and does not show the losses during processing which are normally associated with BHT.

2)   Surfactant:

Used in manufacture of surfactants such as Styrenated phenol ethoxylates.

Typical properties

Appearance

Clear Liquid

Color Gardner

8

Refractive Index @27°C

1.60

Specific Gravity @30°C

1.070 – 1.090

Mono - Styryl phenol

66  - 82

Di – styryl phenol

15 - 31

TrI – stYRYL Phenol

3% MAX.

FREE PHENOL + LOWERS CONTENT

0.75%MAX.

Typical properties

Appearance

Clear Liquid

Color ASTM

2.5

Refractive Index @27°C

1.60

Specific Gravity @30°C

1.070 – 1.090

Mono - Styryl phenol

1 MAX.

Di – styryl phenol

20 – 30

TrI – stYRYL Phenol

65 - 70

FREE PHENOL + LOWERS CONTENT

1 MAX.

Typical properties

Appearance

Clear Liquid

Color Apha

50 – 100

Refractive Index @27°C

1.595 - 1.605

Specific Gravity @30°C

1.079 – 1.085

Acidity as h2so4

0.10% Max.

Viscosity @25°C  cps

3000 - 4500

Mono - Styryl phenol

15% Typical

2,4 Di – styryl phenol

15- 25 %

2,6 Di – styryl phenol

20 – 30 %

TrI – stYRYL Phenol

30 – 40 %

FREE PHENOL + LOWERS CONTENT

2 %MAX.