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    Antioxidant 1135

    Physical properties Characterization Application Features/benefits Product forms Health & Safety Guidelines for use Uses
    Antioxidant 1135
    Antioxidant 1135 structure
    CAS No.
    Chemical Name:
    Antioxidant 1135
    AN-1135;AO-1135;ylesters;At 1135 ;GSTIOX 1135;Evernox 1135;IRGANOX 1135;as Vanlube BHC;Antioxidant 1135;antioxidant AN 1135
    Molecular Formula:
    Formula Weight:
    MOL File:

    Antioxidant 1135 Properties

    Antioxidant 1135 price More Price(4)

    Manufacturer Product number Product description CAS number Packaging Price Updated Buy
    TRC O277498 Octyl-3,5-di-tert-butyl-4-hydroxyhydrocinnamate 125643-61-0 1mg $50 2021-12-16 Buy
    AK Scientific O818 Octyl3,5-di-tert-butyl-4-hydroxy-hydrocinnamate 125643-61-0 1g $107 2021-12-16 Buy
    AK Scientific J52339 Octyl3,5-di-tert-butyl-4-hydroxy-hydrocinnamate 125643-61-0 10g $480 2021-12-16 Buy
    American Custom Chemicals Corporation CHM0167291 OCTYL-3,5-DI-TERT-BUTYL-4-HYDROXY-HYDROCINNAMATE 98.00% 125643-61-0 5MG $504.35 2021-12-16 Buy

    Antioxidant 1135 Chemical Properties,Uses,Production

    Physical properties


    Antioxidant 1135 is a 100 % active, liquid sterically hindered phenolic antioxidant for polyols, polyurethanes, and other polymers.


    Antioxidant 1135 is an excellent antioxidant, which may be used in a variety of polymers. For the stabilization of polyurethane flexible slabstock foams, Irganox 1135 prevents the formation of peroxides in the polyol during storage, transport, and further protects against scorching during foaming.


    Antioxidant 1135 offers excellent antioxidant performance with the convenience of a pumpable liquid. Due to its low volatility and excellent compatibility, Irganox 1135 is particularly well suited to be used in forced air cooling processes for polyurethane. The low volatility and excellent compatibility also helps to prevent fogging in automotive applications and to prevent staining of textiles (e. g. furniture, carpeting, head rests, etc.). The liquid nature and low vola-tility of Irganox 1135 make it a perfect fit where neat liquids, emulsions, suspensions, solutions or melts are an integral part of polymer manufacturing and processing. Irganox 1135 can be added before, during or after polymerization.

    Product forms

    colorless to slightly yellow liquid

    Health & Safety

    Antioxidant 1135 exhibits a very low order of oral toxicity and does not present any abnormal problems in its handling or general use. Detailed information on handling and any precautions to be observed in the use of the product(s) described in this leaflet can be found in our relevant health and safety information sheet.

    Guidelines for use

    Typical use levels are between 0.15 % and 0.5 %. Antioxidant 1135 can be pumped or poured for ease of handling and efficient incorporation. It is easily emulsifiable. Antioxidant 1135 can be added to the process stream dissolved, dispersed, or as a pure liquid. The performance of Antioxidant 1135 can be further enhanced by using it in combination with other phenolic antioxidants, substituted aromatic amines, such as Irganox 5057, and/or with costabilizers (e. g. phosphites, phosphonites, thioethers, hydroxylamines), as well as light stabilizers (e. g. UV-absorbers, hindered amines). Performance data are available.


    Antioxidant 1135 is a benzenepropanoic acid, 3,5-bis (1,1-dimethyl-ethyl)-4-hydroxy-C7-C9 branched alkyl esters. It is 100% active, hindered phenolic primary antioxidant for processing and long-term thermal stabilization. Antioxidant 1135 prevents the formation of peroxides in the polyol during storage, transport, and further protects against scorching during foaming. Its low volatility and excellent compatibility helps to prevent fogging in automotive applications and to prevent staining of textiles (e.g. furniture, carpeting, head rests etc.). Used for the stabilization of polyurethane flexible slabstock foams. Its typical use levels are between 0.15-0.5%.


    Antioxidant 1135 is hindered phenolic primary antioxidant for processing and long-term thermal stabilization. Used for the stabilization of polyurethane flexible foams. Its typical use levels are between 0.15 % and 0.5 %.


    Octyl-3,5-di-tert-butyl-4-hydroxyhydrocinnamate (cas# 125643-61-0) is an intermediate in synthesizing 7,9-Di-tert-butyl-1-oxaspiro[4.5]deca-6,9-diene-2,8-dione (D493755), an antioxidant naturally found in aerial parts of Gmelina asiatica Linn (Verbenaceae). It is also found in essential oils of some Stachys species from Mediterranean area. It is an impurity of Irganox used in the food packaging.

    Antioxidant 1135 Preparation Products And Raw materials

    Raw materials

    Preparation Products

    Antioxidant 1135 Suppliers

    Global( 128)Suppliers
    Supplier Tel Fax Email Country ProdList Advantage
    +86 22 8371 8815 sam.sun@rianlon.com China 43 58
    Henan Tianfu Chemical Co.,Ltd.
    0371-55170693 info@tianfuchem.com China 22607 55
    Hangzhou FandaChem Co.,Ltd.
    +86-571-56059825 fandachem@gmail.com CHINA 9143 55
    Tianjin Zhongxin Chemtech Co., Ltd.
    +8618622897568 +86-022-66880623
    022-66880086 sales@tjzxchem.com China 543 58
    career henan chemical co
    sales@coreychem.com China 29953 58
    Hubei Jusheng Technology Co.,Ltd.
    027-59599243 linda@hubeijusheng.com CHINA 28229 58
    Hebei Guanlang Biotechnology Co., Ltd.
    alice@crovellbio.com China 5943 58
    Hubei xin bonus chemical co. LTD
    027-59338440 linda@hubeijusheng.com CHINA 23035 58
    Chongqing Chemdad Co., Ltd
    sales@chemdad.com CHINA 37282 58
    +86 13658692156
    (+86-532)68077006 zandrew@jadenmtc.com CHINA 227 58

    View Lastest Price from Antioxidant 1135 manufacturers

    Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
    2022-01-17 Antioxidant RIANOX 1135
    US $0.00 / Kg/Drum 190Kg/Drum 98% 20 tons RIANLON CORPORATION
    US $6.00 / KG 1drums 98.0% 1000M.T Qingdao Truelight functional Material Technology Co., Ltd.
    2021-11-08 Octyl-3,5-di-tert-butyl-4-hydroxy-hydrocinnamate
    US $10.00 / KG 100g 99% 1000ton/Month Wuhan wingroup Pharmaceutical Co., Ltd

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