2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane

• Post Date:

  Sep 17,2015

• Expiry Date:

  Mar 15,2016

• Detailed Description:

  Cas No. :78-63-7

  PRODUCT DESCRIPTION

  Chemical name	2,5-Dimethyl-2,5-di(Tert.butylperoxy)hexane,liquid 94%
  CAS No.	78-63-7
  Molecular formula/weight	C16H34O4=290.4
  Theoretical active oxygen	11.02%

  APPLICATION:
  It is a low volatility, yellowish liquid , dialkyl peroxide used as crosslinking agent of elastomers (silicone rubber, EPDM, PE etc.), and used as modification agent of PP degradation.

  SPECIFICATION

  Assay	94% min.
  Color(Hazen)	60 max.

  Related products: 45% or 50% with fillers(silica,chalk or silicone rubber)

  CHARACTERISTICS

  Form/Color	Light yellow,transparent liquid
  Density(d420)	0.870-0.875 g/cm3
  Melting point	8℃
  Flash point(closed cup)	80℃
  Refractive index(nD20)	1.420-1.425
  Half time(10hr/1hr/1min)	118℃/138℃/177℃
  Critical temperature(SADT)	80℃
  Active energy	36.0kcal/mole
  Solubility	Soluble in alcohol, esters, ethers, olefins and most of organic solvents. Insoluble in water.

   
  PACKAGING/STORAGE
  It is packed in 25 kg net UN-proved PE-drums.

  According to the regulation of IMO,it is classified as Organic peroxide C,Liquid IMDG class:5.2, UN#: 3103, Packing Group:II

  Store in a dry well ventilated place away from sources of heat and direct sunlight. Store separate from other chemicals. For maximum quality store below: 30 °C.
  For safety handling,please refer to MSDS.

• CAS Registry Number:

  78-63-7

• Synonyms:

  ;2,5-Dimethyl-2,5-bis[(2-methyl-2-propanyl)peroxy]hexane;2,5-Dimethyl-2,5-di(tert-butyl peroxy)hexane;Di-tert-butyl 1,1,4,4-tetramethyltetramethylene diperoxide;

• Molecular Formula:

  C₃₂H₆₆O₂

• Molecular Weight:

  482.8652

• Molecular Structure:

  

• Hazard Symbols:

   O:Oxidizing agent;
   Xi:Irritant;
  

• Risk Codes:

  R10:;
  R36/38:;
  R7:;
  

• Safety Description:

  S14A:;
  S26:;
  S3/7:;
  S36/37/39:;
  

• Company:

  Weifang Richem International Ltd     [ China ]        

• Contact:

  Mr Du

• Tel:

  +86-536-2222176

• Fax:

  +86-536-2222175

• Email:

  info@sino-richem.com