Crosslinking Agent
Triallyl isocyanurate
FARIDA TAIC
Trimethallyl isocyanurate
FARIDA TMAIC
FARIDA P90
Trimethylolpropane Trimethacrylate
FARIDA TMPTMA
Triallyl cyanurate
FARIDA TAC
Vulcanizing Agent
Bis(t-butylperoxy isopropy)benzene
FARIDA BIPB
2,5-Bis(t-butylperoxy)-2,5-dimethylhexane
FARIDA DHBP
1,1-Bis(t-butyl peroxy)-3,3,5-trimethylcyclohexane
FARIDA TMCH-335
Flame Retardant
Tris(2,3-dibromopropyl)isocyanurate
FARIDA TBC
Synergistic agent
2,3-Dimethyl-2,3-diphenylbutane
FARIDA DMDPB
Pharmaceutical intermediate
FARIDA Sodium Cyanate
Foaming Agent
Therm Expandable Microsphere
FARIDA TEP
Essences and Spices
FARIDA Fragrance Microcapsules
FARIDA Perillaldehyde
FARIDA Perillartine
FARIDA Strawberry Acid
Mixed Feed Additives
N-Carbamylglutamate +monosodium glutamate
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2,3-Dimethyl-2,3-diphenylbutane

Trade name: FARIDA DMDPB

Common name: DMDPB

Chemical name: 2,3-Dimethyl-2,3-diphenylbutane 
 

Molecular Formula: C18H22

Molecular weight: 238.4

CAS NO: 1889-67-4

EINECS/ELINCS NO: 217-568-2

Chemical Structure:

 

Half-life data

The reactivity of a C-C initiator is usually given by its half-life at various temperatures. For DMDPB in chlorobenzene:

0.1 hr    at 284℃ (543℉)

1 hr       at 259℃ (498℉)

10 hr    at 237℃ (459℉)

 

Application

As a newpolymer additive, FARIDA DMDPBcan be usedas synergist for flame retardancy, and catalyzator or initiator for the crosslinking and graft copolymerization of polymeric materials , widely used for modifying the properties of polymer materials such as polyolefin, acrylic, polycarbonate and polyether, etc..
 

Characteristics

Appearance

White to light yellow flakes

Odor

Faint

Active material

95.0% min.

Density

1.1g/cm3(20℃/ 68℉)

Melting point/freezing point

90 - 110 ℃ / 194 - 230 ℉

Specific gravity

=1.1 (20℃/ 68℉)

Melting range

90-110℃

Bulk density

0.45 g/cm(20℃/ 68℉)

Boiling point

306.1°C at 760 mmHg

Flashing point

142.7°C

Solubility

Insoluble (20℃/ 68℉) ; Soluble in toluene (20℃/ 68℉)

 

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