Phenolic Antioxidants

Introduction to Phenolic Antioxidants

Phenolic antioxidants react rapidly and are termed ‘radical scavengers’. The most important are sterically hindered phenolics.

Hindered phenolics are high molecular weight antioxidants in polymer systems. They are sensitive to thermal and oxidative degradation due to the formation of free radicals and peroxides.

They protect against degradation at high processing temperatures, are highly efficient, low in volatility and non-staining. With wide toxicological clearance and are effective at very low dosages (0.01-0.1%).

The efficiency can be enhanced by using them with other antioxidants, such as phosphites and thioesters, producing synergistic effects for effective and economical formulations.

Baoxu Phenolic antioxidants

Name CAS No. Features
BX AO 1010 6683-19-8 general phenolic antioxidant, replace BASF Irganox 1010
BX AO 1024 32687-78-8 phenolic AO and metal deactivator, for wire cable,  replace BASF Irganox MD 1024
BX AO 1035 41484-35-9 sulfur-containing phenolic AO for wire and cable,  replace BASF Irganox 1035
BX AO 1076 2082-79-3 low color, general phenolic antioxidant, replace basf irganox 1076
BX AO 1098 23128-74-7 best antioxidant for PA, replace BASF Irganox 1098
BX AO 1135 125643-61-0 liquid phenolic AO, specifically for PUR, replace BASF Irganox 1135
BX AO 136 181314-48-7 radical scavenger for PP, PE, etc, replace BASF Irganox HP-136
BX AO 1520 110553-27-0 Synergistic, multifunctional AO for elastomers and TPE, replace BASF Irganox 1520
BX AO 1726 110675-26-8 Liquid Phenolic Antioxidant Used in Polyurethane, replace basf irganox 1726
BX AO 1790 40601-76-1 Stereically phenolic AO for PUR, PP, PET, gas fading & high extraction resistance, replace si lowinox 1790
BX AO 2246 119-47-1 general antioxidant for latex and rubber, replace Cytec CYANOX 2246
BX AO 245 36443-68-2 phenolic AO for styrene polymers, adhesives, sealants, coatings,  replace BASF Irganox 245
BX AO 3052 61167-58-6 fee radical scavenger, Replace SUMILIZER GM, BASF IRGANOX 3052
BX AO 3114 27676-62-6 non-discoloring phenolic AO; high extraction resistance,  replace BASF Irganox 3114
BX AO 330 1709-70-2 for PE/PP wire, cable, film, hot water pipe, replace BASF Irganox 1330
BX AO 565 991-84-4 AO for BR, IR, SBR, NBR, Adhesive, Tackifier Resin, replace BASF Irganox 565
BX AO 697 70331-94-1 Sterically phenolic AO and metal deactivator. replace si naugard XL-1
BX AO 702 118-82-1 excellent oil AO, for PP/PE/ABS and rubber, replace Si Ethanox 702
BX AO BHT 128-37-0 General Phenolic AO For Rubber, Oil, Cosmetic, Food Contact, replace VULKANOX BHT
BX AO CPL 68610-51-5 non-discoloring or pinking, AO for rubber, latex, SBR, ABS, replace si lowinox cpl
BX AO GA 80 90498-90-1 Low Color Phenolic AO for Low Gas Fading Discoloration, replace SUMILIZER GA 80
BX AO SP 61788-44-1  antioxidant & anti-aging agent for synthetic & natural rubber
BX AO T502 128-39-2 Phenol Antioxidant for Lubricant
BX AO T502A 128-39-2 Phenol Antioxidant for Lubricant

Sample and Inquiry

Please contact our online sales or email at info@additivesforpolymer.com for a sample and general inquiries.

BX AO 1035

BX AO 1035 Chemical name:     Thiodiethylene bis[3-[3,5-di-tert-butyl-4-hydroxyphenyl]propionate] Formula  C38H58O6S   Molecular Weight  642 CAS# 41484-35-9   Specification: Appearance white to off-white powder melting range 63-82℃ Application: Antioxidant 1035 is a primary phenolic antioxidant and heat stabilizer. It is compatible with polymers such as LDPE, XLPE, PP, HIPS, ABS, polyol/ PUR, and PVA. It is suitable for use in…

BX AO 1024

Antioxidant BX AO 1024 Chemical : N,N’-Bis (3,5-di-butyl-4-hydroxyle-phenyl propionyl)hydrazine Formula C34H52N2O4   Molecular Weight 553 CAS# 32687-78-8 Synonym name: Lowinox MD 1024, AO 1024 Specification: Appearance White to slightly yellowish  crystalline powder Ash Max.0.10% Melting point 227-232℃ Solubility(20℃) Water <0.01 MeoH 4 EtoH U Acetone 4 Ch2Cl2 U Hexane <0.01 Assay, effective components Min.98.0% Application:   …

BX AO 702

Antioxidant BX AO 702 Chemical Name: Tetrakis [methylene-3-(3,5-di-tert-butyl-4-hydroxyphenyl-propionate)] methan Formula  C29H44O2   Molecular Weight 424.66 CAS# 118-82-1 Abbreviation TBMD Specification: Appearance White crystallized powder Ash Max.0.10% Melting point 155-159℃ Volatilizing Max.0.3% Solubility(20℃) Water <0.1 MeoH 1-10 EtoH 1-10 Acetone U Ch2Cl2 U Hexane 1-10 Assay, effective components Min.98.0% Application:    >Antioxidant 702 has low volatility.…

BX AO 3114

Antioxidant BX AO 3114 Chemical Name: 1,3,5-Tris(3,5-di-tert-butyl-4-hydroxy benzyl)-s-triazine-2,4,6-(1H,3H,5H)trione Formula C48H69N3O6   Molecular Weight 784 CAS# 27676-62-6 Synonym names:  Irganox 3114, AO 3114 Specification: Appearance White crystallized powder Ash Max.0.10% Melting point 218-220℃ Volatilizing Max.0.1% Solubility(20℃) Water <0.1 MeoH 0.5 EtoH 1.5 Acetone 29 Ch2Cl2 U Hexane 0.6 Application:    >Features: hindered phenolic antioxidant with photo and…

BX AO 1098

Antioxidant BX AO 1098 Chemical Name: N, N’-bis (3-(3,5-ditertbutyl-4-hydroxphenyl) propionyl)hexanediamine Formula C40H64O4N2   Molecular Weight 637 CAS# 23128-74-7 Synonyms irganox 1098, AO 1098  Specification: Appearance White crystallized powder Ash Max.0.10% Melting point 156-161℃ Volatilizing Max.0.50% Solubility(20℃) Acetone 2 Benzene 0.01 80 % Caprolactam + 20 % Water 3 Chloroform 6 Ethyl acetate 1 Hexane 0.01…

BX AO 245

Antioxidant BX AO 245 Chemical Name: Ethylene bis (oxyethylene) bis[β-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate] or Triethylene glycol bis β-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate Formula C34H50O8   Molecular Weight       586.8 CAS# 36443-68-2 Synonyms: irganox 245, Specification: Appearance White crystallized powder Ash Max.0.10% Melting point 76-79℃ Volatilizing Max.0.50% Solubility(20℃) Acetone > 50 Benzene 18 Chloroform > 40 Ethyl acetate 37 Ethanol 10 n-Hexane…

BX AO 1076

Antioxidant BX AO 1076 Chemical Name: Octadecyl β – (3,5-di- tert -butyl-4-hydroxy phenyl)-propionate Formula C35H62O3   Molecular Weight 530.87 CAS# 2082-79-3 Synonyms irganox 1076, ao 1076 Specification: Appearance White crystalize powder Ash Max.0.10% Melting point 50.0-55.0℃ Volatilizing Max.0.50% Flash point 273℃ Solubility(20℃) Water < 0.01 Acetone 19 Benzene 57 Chloroform 57 Cyclohexane 40 Ethanol 1.5…

BX AO 1010

Antioxidant BX AO 1010 Chemical Name: Tetrakis [methylene-3-(3,5-di-tert-butyl-4-hydroxyphenyl-propionate)] methane Formula     C73H108O12 Molecular Weight       1177.6 CAS#     6683-19-8 Synonyms Name  BASF Irganox 1010 Specification: Appearance White powder Ash Max.0.10% Melting point 110.0-125.0℃ Volatilizing Max.0.50% Flash point 297℃ Solubility(20℃) Acetone 47 Chloroform 71 Ethanol 1.5 Ethylacetate 47 n-Hexane 0.3 Methanol 0.9 Methylene chloride…