China 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane Suppliers, China 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane Manufacturers.

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Hunan Farida Technology Co., Ltd.
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2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane

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

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

Category:

Catalyst and Auxiliary

2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane
CAS NO: 78-63-7
EC NO: 201-128-1
Molecular Formula: C32H66O2
Molecular Weight: 482.8652
Specification: DHBP;DHBP-50A;DHBP-50B;DHBP-40A;DHBP-40B
InChI: InChI=1/C32H66O2/c1-25(2,3)29(13,14)19-21-31(17,27(7,8)9)23-33-34-24-32(18,28(10,11)12)22-20-30(15,16)26(4,5)6/h19-24H2,1-18H3
Packing: Packed in PE drums, N.W.: 25kg.
Product description:
2,5-Bis(t-butylperoxy)-2,5-dimethylhexane

Trade name: FARIDA DHBP
Common name: DHBP
Chemical name: 2,5-Bis(t-butylperoxy)-2,5-dimethylhexane

Formula: C16H34O4
Chemical Structure:

Molecular Weight: 290

CAS NO: 78-63-7

Properties:

Activation energy: 36.0kcal/mol   

1min. Half life temp.: 192℃

Flash point: 36℃

SADT.: 80℃

Alarm temp.: 75℃

Application:

FARIDA DHBP is used as curing agent for silicone rubbers, polyurethane rubbers, ethylene-propylene rubbers and other kinds of rubbers, as well as crosslinking agent for polyethylene and curing agent for unsaturated polyether.

Compared with Di-tert-butyl peroxide and DCP, DHBP is less volatile and more stable. It is a very effective high temperature curing agent for vinylsiloxane rubbers with higher tensile strength and lower tensile stretch.

Package and Storage:

Packed in PE drums, N.W.: 25kg.

Stored below 38℃.

Keep away from direct sunlight, strong acids, reductive agents and violent shaking during transportation or storage.

Specification

ProductFARIDA DHBPFARIDA DHBP-50AFARIDA DHBP-50B FARIDA DHBP-40A FARIDA DHBP-40B
AppearanceYellowish liquidWhite powderWhite powderWhite powderWhite powder
Content(%)≥9249-5149-5139-4139-41
Carrier(%)N/ASiO2(49-51)CaCO3(24-26)
SiO2(24-26)
SiO2(59-61)CaCO3(29-31)
SiO2(29-31)
Melting Range (℃)8N/AN/AN/AN/A
Uses: used as curing agent for silicone rubbers, polyurethane rubbers, ethylene-propylene rubbers and other kinds of rubbers, as well as crosslinking agent for polyethylene and curing agent for unsaturated polyether.
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 Structure: 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane 78-63-7
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