Synergistic agent DMDPB for polymers

• Post Date:

  Apr 11,2025

• Expiry Date:

  Oct 08,2025

• Detailed Description:

  Cas No. :1889-67-4 Quantity: 3000Metric Tons
  Specs:Purity: ≥95%
  Price:Negotiable USD Metric Tons
  Payment Method: T/T or L/C or Western Union
  
  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℉)

  ?

  ?

• CAS Registry Number:

  1889-67-4

• Synonyms:

  ;(1,1,2-Trimethyl-2-phenylpropyl)benzene;1,1'-[1,1,2,2-Tetramethyl-1,2-ethandiyl]bis[benzene];1,1’-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-benzen;1,2-Diphenyltetramethylethane;2,3-Diphenyl-2,3-dimethylbutane alpha,alpha'-Dicumyl;Bibenzyl, alpha,alpha,alpha',alpha'-tetramethyl-;Butane, 2,3-dimethy-2,3-diphenyl-;Butane, 2,3-dimethyl-2,3-diphenyl-;Interox CC-DFB;Perkadox 30;SALOR-INT L170127-1EA;1,1'-(1,1,2,2-tetramethyl-1,2-ethanediyl)bisbenzene;1,1'-(1,1,2,2-Tetramethylethylene)dibenzene;DICUMENE;Benzene, 1,1-(1,1,2,2-tetramethyl-1,2-ethanediyl)bis-;1,1′-(1,1,2,2-Tetramethylethylen)dibenzol;1,1'-(2,3-dimethylbutane-2,3-diyl)dibenzene;2,3-Dimethyl-2,3-Diphenyl Butane;

• Molecular Formula:

  C₁₈H₂₂

• Molecular Weight:

  238.3673

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Hunan Farida Technology Co., Ltd.     [ China ]          

• Contact:

  Beihua Zhong

• Tel:

  0731-83627089

• Fax:

  0731-83646101

• Email:

  zbh@frdtech.com