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tert-Butyl peroxybenzoate

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  Post Date: Sep 17,2015
  Expiry Date: Mar 15,2016
  Detailed Description: Cas No. :614-45-9

 Tert.butyl Peroxybenzoate

PRODUCT DESCRIPTION

Chemical name Tert-Butyl Peroxybenzoate
CAS No. 614-45-9
Molecular formula/weight C11H14O3=194.23
Theoretical active oxygen 8.24%

APPLICATION:
TBPB is a low volatility, high purity, liquid, aromatic peroxyester, is effective as medium temperature initiator for polymerization of a broad spectrum of monomers, e.g. styrene, ethylene, acrylics. It is also used to cure (copolymerization) unsaturated resins.

SPECIFICATION

Assay 98.5% min
Color(Hazen) 100 max.

CHARACTERISTICS

Density(d425) 1.036-1.045 g/cm3
Melting point 8℃
Flash point 96℃(closed cup)
Boiling point 124℃
Refractive index(nD25) 1.495-1.505
Half time(10hr/1hr/1min) 105℃/125℃/167℃
Critical temperature(SADT) 60℃
Solubility Soluble in alcohol,esters, ethers, various types solvents. Insoluble in water, glycerin. Slightly soluble in ethylene glycol.

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 No: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:

614-45-9
  Synonyms: ;tert-Butyl perbenzoate;Tert-Buty Peroxybenzoate;Butylperoxybenzoate;TBPB;Trigonox?C;tert-butyl benzenecarboperoxoate;
  Molecular Formula: C11H14O3
  Molecular Weight: 194.2271
  Molecular Structure: 614-45-9 tert-Butyl peroxybenzoate
  Hazard Symbols:  E:Explosive;
 Xi:Irritant;
  Risk Codes: R2:;
R38:;
R7:;
  Safety Description: S17:;
S37:;

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  Tel: +86-536-2222176
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