Trigonox 21S

Product Line Organic peroxides

Trigonox® 21S is an initiator for (co)polymerization of ethylene, styrene, acrylonitrile and (meth)acrylates. Curing agent for unsaturated polyester resins.

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Trigonox 21S (Organic peroxides)

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Trigonox 21S (Organic peroxides)

Personal Details

  • United States+1
  • United Kingdom+44
  • Afghanistan (‫افغانستان‬‎)+93
  • Albania (Shqipëri)+355
  • Algeria (‫الجزائر‬‎)+213
  • American Samoa+1
  • Andorra+376
  • Angola+244
  • Anguilla+1
  • Antigua and Barbuda+1
  • Argentina+54
  • Armenia (Հայաստան)+374
  • Aruba+297
  • Ascension Island+247
  • Australia+61
  • Austria (Österreich)+43
  • Azerbaijan (Azərbaycan)+994
  • Bahamas+1
  • Bahrain (‫البحرين‬‎)+973
  • Bangladesh (বাংলাদেশ)+880
  • Barbados+1
  • Belarus (Беларусь)+375
  • Belgium (België)+32
  • Belize+501
  • Benin (Bénin)+229
  • Bermuda+1
  • Bhutan (འབྲུག)+975
  • Bolivia+591
  • Bosnia and Herzegovina (Босна и Херцеговина)+387
  • Botswana+267
  • Brazil (Brasil)+55
  • British Indian Ocean Territory+246
  • British Virgin Islands+1
  • Brunei+673
  • Bulgaria (България)+359
  • Burkina Faso+226
  • Burundi (Uburundi)+257
  • Cambodia (កម្ពុជា)+855
  • Cameroon (Cameroun)+237
  • Canada+1
  • Cape Verde (Kabu Verdi)+238
  • Caribbean Netherlands+599
  • Cayman Islands+1
  • Central African Republic (République centrafricaine)+236
  • Chad (Tchad)+235
  • Chile+56
  • China (中国)+86
  • Christmas Island+61
  • Cocos (Keeling) Islands+61
  • Colombia+57
  • Comoros (‫جزر القمر‬‎)+269
  • Congo (DRC) (Jamhuri ya Kidemokrasia ya Kongo)+243
  • Congo (Republic) (Congo-Brazzaville)+242
  • Cook Islands+682
  • Costa Rica+506
  • Côte d’Ivoire+225
  • Croatia (Hrvatska)+385
  • Cuba+53
  • Curaçao+599
  • Cyprus (Κύπρος)+357
  • Czech Republic (Česká republika)+420
  • Denmark (Danmark)+45
  • Djibouti+253
  • Dominica+1
  • Dominican Republic (República Dominicana)+1
  • Ecuador+593
  • Egypt (‫مصر‬‎)+20
  • El Salvador+503
  • Equatorial Guinea (Guinea Ecuatorial)+240
  • Eritrea+291
  • Estonia (Eesti)+372
  • Eswatini+268
  • Ethiopia+251
  • Falkland Islands (Islas Malvinas)+500
  • Faroe Islands (Føroyar)+298
  • Fiji+679
  • Finland (Suomi)+358
  • France+33
  • French Guiana (Guyane française)+594
  • French Polynesia (Polynésie française)+689
  • Gabon+241
  • Gambia+220
  • Georgia (საქართველო)+995
  • Germany (Deutschland)+49
  • Ghana (Gaana)+233
  • Gibraltar+350
  • Greece (Ελλάδα)+30
  • Greenland (Kalaallit Nunaat)+299
  • Grenada+1
  • Guadeloupe+590
  • Guam+1
  • Guatemala+502
  • Guernsey+44
  • Guinea (Guinée)+224
  • Guinea-Bissau (Guiné Bissau)+245
  • Guyana+592
  • Haiti+509
  • Honduras+504
  • Hong Kong (香港)+852
  • Hungary (Magyarország)+36
  • Iceland (Ísland)+354
  • India (भारत)+91
  • Indonesia+62
  • Iran (‫ایران‬‎)+98
  • Iraq (‫العراق‬‎)+964
  • Ireland+353
  • Isle of Man+44
  • Israel (‫ישראל‬‎)+972
  • Italy (Italia)+39
  • Jamaica+1
  • Japan (日本)+81
  • Jersey+44
  • Jordan (‫الأردن‬‎)+962
  • Kazakhstan (Казахстан)+7
  • Kenya+254
  • Kiribati+686
  • Kosovo+383
  • Kuwait (‫الكويت‬‎)+965
  • Kyrgyzstan (Кыргызстан)+996
  • Laos (ລາວ)+856
  • Latvia (Latvija)+371
  • Lebanon (‫لبنان‬‎)+961
  • Lesotho+266
  • Liberia+231
  • Libya (‫ليبيا‬‎)+218
  • Liechtenstein+423
  • Lithuania (Lietuva)+370
  • Luxembourg+352
  • Macau (澳門)+853
  • North Macedonia (Македонија)+389
  • Madagascar (Madagasikara)+261
  • Malawi+265
  • Malaysia+60
  • Maldives+960
  • Mali+223
  • Malta+356
  • Marshall Islands+692
  • Martinique+596
  • Mauritania (‫موريتانيا‬‎)+222
  • Mauritius (Moris)+230
  • Mayotte+262
  • Mexico (México)+52
  • Micronesia+691
  • Moldova (Republica Moldova)+373
  • Monaco+377
  • Mongolia (Монгол)+976
  • Montenegro (Crna Gora)+382
  • Montserrat+1
  • Morocco (‫المغرب‬‎)+212
  • Mozambique (Moçambique)+258
  • Myanmar (Burma) (မြန်မာ)+95
  • Namibia (Namibië)+264
  • Nauru+674
  • Nepal (नेपाल)+977
  • Netherlands (Nederland)+31
  • New Caledonia (Nouvelle-Calédonie)+687
  • New Zealand+64
  • Nicaragua+505
  • Niger (Nijar)+227
  • Nigeria+234
  • Niue+683
  • Norfolk Island+672
  • North Korea (조선 민주주의 인민 공화국)+850
  • Northern Mariana Islands+1
  • Norway (Norge)+47
  • Oman (‫عُمان‬‎)+968
  • Pakistan (‫پاکستان‬‎)+92
  • Palau+680
  • Palestine (‫فلسطين‬‎)+970
  • Panama (Panamá)+507
  • Papua New Guinea+675
  • Paraguay+595
  • Peru (Perú)+51
  • Philippines+63
  • Poland (Polska)+48
  • Portugal+351
  • Puerto Rico+1
  • Qatar (‫قطر‬‎)+974
  • Réunion (La Réunion)+262
  • Romania (România)+40
  • Russia (Россия)+7
  • Rwanda+250
  • Saint Barthélemy+590
  • Saint Helena+290
  • Saint Kitts and Nevis+1
  • Saint Lucia+1
  • Saint Martin (Saint-Martin (partie française))+590
  • Saint Pierre and Miquelon (Saint-Pierre-et-Miquelon)+508
  • Saint Vincent and the Grenadines+1
  • Samoa+685
  • San Marino+378
  • São Tomé and Príncipe (São Tomé e Príncipe)+239
  • Saudi Arabia (‫المملكة العربية السعودية‬‎)+966
  • Senegal (Sénégal)+221
  • Serbia (Србија)+381
  • Seychelles+248
  • Sierra Leone+232
  • Singapore+65
  • Sint Maarten+1
  • Slovakia (Slovensko)+421
  • Slovenia (Slovenija)+386
  • Solomon Islands+677
  • Somalia (Soomaaliya)+252
  • South Africa+27
  • South Korea (대한민국)+82
  • South Sudan (‫جنوب السودان‬‎)+211
  • Spain (España)+34
  • Sri Lanka (ශ්‍රී ලංකාව)+94
  • Sudan (‫السودان‬‎)+249
  • Suriname+597
  • Svalbard and Jan Mayen+47
  • Sweden (Sverige)+46
  • Switzerland (Schweiz)+41
  • Syria (‫سوريا‬‎)+963
  • Taiwan (台灣)+886
  • Tajikistan+992
  • Tanzania+255
  • Thailand (ไทย)+66
  • Timor-Leste+670
  • Togo+228
  • Tokelau+690
  • Tonga+676
  • Trinidad and Tobago+1
  • Tunisia (‫تونس‬‎)+216
  • Turkey (Türkiye)+90
  • Turkmenistan+993
  • Turks and Caicos Islands+1
  • Tuvalu+688
  • U.S. Virgin Islands+1
  • Uganda+256
  • Ukraine (Україна)+380
  • United Arab Emirates (‫الإمارات العربية المتحدة‬‎)+971
  • United Kingdom+44
  • United States+1
  • Uruguay+598
  • Uzbekistan (Oʻzbekiston)+998
  • Vanuatu+678
  • Vatican City (Città del Vaticano)+39
  • Venezuela+58
  • Vietnam (Việt Nam)+84
  • Wallis and Futuna (Wallis-et-Futuna)+681
  • Western Sahara (‫الصحراء الغربية‬‎)+212
  • Yemen (‫اليمن‬‎)+967
  • Zambia+260
  • Zimbabwe+263
  • Åland Islands+358

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Trigonox 21S (Organic peroxides)

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  • ProductBrand

    Trigonox®

  • ProductChemicalFamily

    Organic peroxide

  • ProductCASnr

    3006-82-4

  • ProductPhysicalForm

    Liquid

  • Regional availability

    Africa, Asia, Asia Pacific, China, Europe, Global, India, Latin America, Middle East, North America, Oceania

  • ProductMolecularWeight

    216.3

  • ProductChemicalsName

    tert-Butyl peroxy-2-ethylhexanoate

  • Molecular drawing

    Organic peroxide

  • ProductApplications

    Trigonox® 21S (tert-Butyl peroxy-2-ethylhexanoate) can be used for the market segments: polymer production, thermoset composites and acrylics with their different applications/functions. For more information please check our website and/or contact us.

Downloads

Product Data Sheets

PDS Trigonox 21S - Acrylics production - North America (English)

  • Product Data Sheet | application/pdf (209,7 KB) | English

PDS Trigonox 21S - Acrylics production - Rest of World (English)

  • Product Data Sheet | application/pdf (209,6 KB) | English

PDS Trigonox 21S - Acrylics production (Pусский)

  • Product Data Sheet | application/pdf (233,5 KB) | Russian

PDS Trigonox 21S - Acrylics production (中文)

  • Product Data Sheet | application/pdf (321,3 KB) | Chinese

PDS Trigonox 21S - Polymer production - North America (English)

  • Product Data Sheet | application/pdf (211,6 KB) | English

PDS Trigonox 21S - Polymer production - Rest of World (English)

  • Product Data Sheet | application/pdf (211,5 KB) | English

PDS Trigonox 21S - Polymer production (中文)

  • Product Data Sheet | application/pdf (326,4 KB) | Chinese

PDS Trigonox 21S - Thermoset composites - North America (English)

  • Product Data Sheet | application/pdf (211,5 KB) | English

PDS Trigonox 21S - Thermoset composites - Rest of World (English)

  • Product Data Sheet | application/pdf (211,4 KB) | English

PDS Trigonox 21S - Thermoset composites (Pусский)

  • Product Data Sheet | application/pdf (235 KB) | Russian

PDS Trigonox 21S - Thermoset composites (中文)

  • Product Data Sheet | application/pdf (324,6 KB) | Chinese

Other Documents

Brochure Safe Transport of Organic Peroxides in Reefers (English)

  • Brochure | application/pdf (861,6 KB) | English

Brochure Thermoset Composites - EMEIA (English)

  • Brochure | application/pdf (850,8 KB) | English

Brochure Thermoset composites - North America (English)

  • Brochure | application/pdf (1,2 MB) | English

Use Cases

Polymer production

MsbLongDescription

Trigonox® 21S is an efficient initiator for the production of Low Density Polyethylene (LDPE). It is used both for tubular and autoclave processes. In most cases a combination with other peroxides is used to ensure a broad reactivity range. In suspension polymerization processes, Trigonox® 21S can be used for the polymerization of styrene at approximately 90°C. Trigonox® 21 has an activity comparable with Dibenzoyl peroxide (Perkadox® L-W75). Typically, Trigonox® 21S is used in combination with initiators such as tert-Butyl peroxybenzoate (Trigonox® C) and tert-Butylperoxy 2 ethylhexyl carbonate (Trigonox® 117).

ProductFunctions

  • Polymerization initiator

MsbApplications

  • LDPE,
  • Polystyrene
Read more

Thermoset composites

MsbLongDescription

Trigonox® 21S, tert-Butyl peroxy 2 ethylhexanoate, is a perester which is used for the curing of unsaturated polyester resin at elevated and high temperatures. Trigonox® 21S is preferred for the curing of UP resin based Hot Press Molding formulation (such as SMC and BMC) in the temperature range of 120 - 160°C. As Trigonox® 21S is a high reactive peroxide, it is very suitable as a kicker in formulations for pultrusion and SMC/BMC. In combination with a cobalt accelerator, Trigonox® 21S is also applicable for the cure of UP resins in the temperature range of 60°C and higher. Application area can be air drying lacquers, diplacquers, wall panels, filament winding, etc.

ProductFunctions

  • Curing agent

MsbApplications

  • Hot press molding,
  • Pultrusion,
  • CIPP,
  • Acrylic solid surface
Read more

Acrylics production

MsbLongDescription

Trigonox® 21S is an initiator for (co)polymerization of (meth)acrylates.

ProductFunctions

  • Polymerization initiator

MsbApplications

  • Acrylics
Read more

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