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DHBP 2,5-Dimethyl-2,5-Di(Tert-butyl peroxide)hexane
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| Post Date: | Nov 10,2014 |
| Expiry Date: | May 09,2015 |
| Detailed Description: |
Cas No. :78-63-7
Quantity: 5Metric Tons Payment Method: L/C,T/T DHBP Molecular formula C16H34O4 Molecular weight 290.44 CAS NO. 78-63-7 UN NO. 3105 CN NO. 52005 EINECS. 201-128-1 Chemical name 2,5-Dimethyl-2,5-Di(Tert-butyl peroxide)hexane Prepared By ICASON PM REVISION：2010 Approved By PRODUCTION SPECIFICATION Valid From：2010-10-1 Brief Introduction： DHBP is a low volatility, yellowish liquid , dialkyl peroxide for cross linking of elastomers (silicone rubber, EPDM, PE etc.). Mp 8 ℃, relative density 0.8650, refractive index 1.4185 (28 ℃), flash point: closed / 36 ℃, open / 58 ℃, 80 self-accelerating decomposition temperature ℃. not soluble in water, soluble in alcohols, esters, ethers, hydrocarbons and organic solvents, has a special smell. Active oxygen Content11.02%. Half life Data: Activation Energy……36.0kcal/mole 10hr,Half Life Temp. ………………118℃ 1hr,Half Life Temp. …………………138℃ 1min,Half Life Temp ………………177℃ Specification： Test Item Limit Assay Min.93% Color Max.90Hazen Fe Max.0.0003% Application Condition： As Cross linking Agent, the temperature over 90 degrees Celsius, the amount of 1.2-2.5% (depending on different types of elastomers required). Package and Storage： 20kg or 25kg, net, PE drum. 10～30℃ stored under shadow, good air circulation. Transportation, exposure and strenuous exercise should be avoided. Refrain from heat and acid, reducing agent such as during storage or shipment. |
| 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: | 
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| Hazard Symbols: |  O:Oxidizing agent; Xi:Irritant; |
| Risk Codes: | R10:; R36/38:; R7:; |
| Safety Description: | S14A:; S26:; S3/7:; S36/37/39:; |
| Company: | Tianjin Icason Technology Co., Ltd [ China ] |
| Contact: | Benson Han |
| Tel: | +86-22-60938150 |
| Fax: | +86-22-25621236 |
| Email: | icason003@icason.com |
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