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Di-tert-butyl peroxide

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  Post Date: Sep 17,2015
  Expiry Date: Mar 15,2016
  Detailed Description: Cas No. :110-05-4

PRODUCT DESCRIPTION

Chemical name Di-Tertiary Butyl Peroxide
CAS No. 110-05-4
Molecular formula/weight C8H18O2=146.2
Theoretical active oxygen 10.94%

APPLICATION:
It is a liquid dialkyl peroxide. It is an efficient initiator for polymerization of olefins and acrylic resins, and a modification agent of PP degradation..
SPECIFICATION

Appearance Pale yellow,clear liquid
Assay 98.5% min.
Color(HAZEN) 60 max.
TBHP 0.5% max.

CHARACTERISTICS

Density(d420) 0.793-0.803 g/cm3
Melting point -40℃
Flash point(open/close) 18℃/12℃
Boiling point 111℃
Refractive index(nD20) 1.385-1.392
Half time(10hr/1hr/1min) 126℃/149℃/193℃
Critical temperature(SADT) 80℃
Active energy 35.1kcal/mole
Solubility Soluble in alcohol, esters, ethers, olefins and solvents. Insoluble in water.

 
PACKAGING/STORAGE
It is packed in 20 kg/160 net UN-proved drums.

According to the regulation of IMO,for sea transport it classified as Organic peroxide E:liquid; IMDG class: 5.2 ;UN No:3107;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:

110-05-4
  Synonyms: ;tert-Butyl peroxide;Dibutylperoxide;DTBP;Trigonox?B;2-(tert-butylperoxy)-2-methylpropane;
  Molecular Formula: C8H18O2
  Molecular Weight: 146.2273
  Molecular Structure: 110-05-4 Di-tert-butyl peroxide
  Hazard Symbols:  O:Oxidizing agent;
 F:Flammable;
  Risk Codes: R11:;
R7:;
  Safety Description: S14A:;
S16:;
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
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