Antioxidant 245

Characterization Physical Properties Applications Features/benefits Guidelines for use Uses Health & Safety

Product Name: Antioxidant 245
CAS No.: 36443-68-2
Chemical Name: Antioxidant 245
Synonyms: IRGANOX 245;AO-245;AN245;XH-245;tk12627;AN245DW;Primanox245;Igranox-245;antioxidant 245;antioxyidant 245
CBNumber: CB7158180
Molecular Formula: C34H50O8
Formula Weight: 586.77
MOL File: 36443-68-2.mol

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Antioxidant 245 Property

Melting point:: 79-81oC
Boiling point:: 602.88°C (rough estimate)
Density: 1.0397 (rough estimate)
refractive index: 1.6000 (estimate)
Flash point:: >150 °C
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Slightly), Methanol (Slightly)
pka: 11.44±0.25(Predicted)
form: Solid
color: White to Off-White
Water Solubility: 104μg/L at 23℃
LogP: 4.7 at 23℃
CAS DataBase Reference: 36443-68-2(CAS DataBase Reference)
EPA Substance Registry System: Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester (36443-68-2)

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Safety

Risk Statements: 52/53
Safety Statements: 61

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H410Very toxic to aquatic life with long lasting effects

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC

Product number: T776460
Product name: TriethyleneGlycolBis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
Packaging: 1g
Price: $55
Updated: 2021/12/16

TRC

Product number: T776460
Product name: TriethyleneGlycolBis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
Packaging: 5g
Price: $70
Updated: 2021/12/16

AK Scientific

Product number: O831
Product name: Triethyleneglycolbis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
Packaging: 10g
Price: $103
Updated: 2021/12/16

AK Scientific

Product number: J91965
Product name: Triethyleneglycolbis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
Packaging: 25g
Price: $151.2
Updated: 2021/12/16

Matrix Scientific

Product number: 098501
Product name: Antioxidant 245
Purity: 95+%
Packaging: 25g
Price: $205
Updated: 2021/12/16

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Antioxidant 245 Chemical Properties,Usage,Production

Characterization

Antioxidant 245 is a sterically hindered phenolic antioxidant particularly suitable for organic substrates. It protects the substrates against thermo-oxidative degradation during manufacturing, processing and end-use. Antioxidant 245 is odorless, of low volatility, has a good color stability and exhibits high extraction resistance.

Physical Properties

Applications

Antioxidant 245 is effective in styrene polymers, particularly impact modified polystyrenes, ABS, MBS, SB and SBR-latices as well as in POM homo- and copolymers. It is also very useful for the stabilization of polyurethanes, polyamides, thermoplastic polyesters, PVC and other polymers. In addition to imparting thermostability to the finished polymer Antioxidant 245 is effective as chain stopper during PVC polymerization.

Features/benefits

Antioxidant 245 can be used in combination with other additives such as costabilizers (e.g. thioesters, phosphites, phosphonites, lactones), light stabilizers, and other functional stabilizers. The effectiveness of the blends of Antioxidant 245 with IRGAFOS 168 (Irganox B-blends) is noteworthy.

Guidelines for use

Already 0.05 – 0.1 % of Antioxidant 245 provides long-term thermal stability tothe polymer. Concentrations up to 1.0 % can be used depending on the substrate and the requirements of the end application.

Uses

Antioxidant 245 is an ethylenebis (oxyethylene) bis-(3-(5-tert-butyl-4-hydroxy-m-tolyl)-propionate). It is an antioxidant for processing and long-term thermal stabilization. It has low volatility, good color stability and is odorless. Exhibits high extraction resistance. Antioxidant 245 protects the substrates against thermo-oxidative degradation during manufacturing, processing and end use. It is compatible with styrene polymers including polystyrenes, ABS, MBS, SB and SBR as well as POM homo-and copolymers. Also compatible with polyurethanes, polyamides, thermoplastic polyesters, PVC and other polymers. It is effective as chain stopper during PVC polymerization. Its recommended dosage level is 0.05-0.1% for long-term thermal stability. Concentrations up to 1.0% can be used depending on the substrate and the requirements of the end application.

Health & Safety

Antioxidant 245 exhibits a very low order of oral toxicity and does not presentany abnormal problems in its handling or general use.
Detailed information on handling and any precautions to be observed in theuse of the product(s) described in this leaflet can be found in our relevanthealth and safety information sheet.

Uses

Triethylene Glycol Bis(3-?tert-?butyl-?4-?hydroxy-?5-?methylphenyl)?propionate is used as a polymer antioxidant stabilizer in adhesives and polymers for food contact. Generally functions as an antioxidant in the chemistry of plastics.

Flammability and Explosibility

Not classified

Safety Profile

Questionable carcinogen withexperimental tumorigenic data. When heated todecomposition it emits acrid smoke and irritating vapors.

Antioxidant 245 Preparation Products And Raw materials

Raw materials

Preparation Products

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Antioxidant 245 Suppliers

China 237 France 1 India 4 Japan 3 South Korea 2 United Kingdom 1 United States 17 Global 265

Qingdao Truelight functional Materials Technology Co., Ltd.

Tel: 0532-81159002 13573844393
Fax: 0532-81159002
Email: info@truelightchem.com
Country: China
ProdList: 202
Advantage: 58

Tianjin Zhongxin Chemtech Co., Ltd.

Tel: 022-66880623
Fax: 86(0)22-66880086
Email: sales@tjzxchem.com
Country: China
ProdList: 613
Advantage: 60

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 8418
Advantage: 55

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
Advantage: 61

Nanjing Datang Chemical Co., Ltd

Tel: 25-25-85431992 13951889900
Fax: +86-25-85287178
Email: vip@chemdatang.com
Country: China
ProdList: 88
Advantage: 66

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14103
Advantage: 59

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
Advantage: 64

XiaoGan ShenYuan ChemPharm co,ltd

Tel: 15527768850
Email: 1791901229@qq.com
Country: China
ProdList: 8836
Advantage: 52

Chembridge International Corp.(Taipei/Dongguan/Nanjing)

Tel: 025-84712192
Fax: 025-84712052
Email: china@chembridge.net
Country: China
ProdList: 192
Advantage: 62

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View Lastest Price from Antioxidant 245 manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Antioxidant 245 36443-68-2
Price: US $200.00-95.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-04-24

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Antioxidant 245 36443-68-2
Price: US $0.00/Kg/Drum
Min. Order: 1KG
Purity: 98%min
Supply Ability: 1000kg
Release date: 2021-08-25

Qingdao Truelight functional Material Technology Co., Ltd.

Product: ANTIOXIDANT TRUELICHT AN245 36443-68-2
Price: US $0.00/KG
Min. Order: 1drums
Purity: 98.0%
Supply Ability: 20 tons
Release date: 2021-11-22

36443-68-2, Antioxidant 245Related Search:

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(oxy-2,1-ethanediyl)ester

benzenepropanoicacid,3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-,1,2-ethanediy

Benzenepropanoicacid,3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-,1,2-ethanediylbis(oxy-2,1-ethanediyl)ester

Ethylenbis(oxyethylen)bis[3-(5-tert.-butyl-4-hydroxy-m-tolyl)propionat]

triethylene glycol bis-3-(3-t-butyl-4-hydroxy-5-methylphenyl) propionate

3-tert-Butyl-4-hydroxy-5-methylphenylpropionic acid triethyleneglycol ester

Irganox 245(Ciba SC)

Ciba Irganox 245

antioxyidant 245

3,6-Dioxaoctane-1,8-diyl=bis[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate]

Bis[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionic acid](ethylenebisoxy)bisethylene ester

Bis[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionic acid][ethylenebis(oxyethylene)] ester

Bis[3-[3-methyl-4-hydroxy-5-(tert-butyl)phenyl]propanoic acid]3,6-dioxaoctane-1,8-diyl ester

3,6-Dioxaoctamethylene bis[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate]

Primanox245

XH-245

Ethylenebis(oxyethylene)bis[β-(3-tert-butyl-4-hydroxy-5-Methylphenyl)propionate]

Ethylene bis(oxyethylene)bis[b-(3-tert-butyl-4-hydroxy-5-methylphenyl]propionate]

Water-soluble Antioxidant 245DW

Benzenepropanoicacid,3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-,1,2-ethanediylbis(oxy-2,1-ethane

Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propiote

Igranox-245

Antioxidant XH-245

Triethylene glycol bis-3-(3-tert-butyl-4-hydroxy-5-methylplenyl)propionate

Triethylene glycol- bis[ 3-(3-t-butyl-4- hydroxy- 5- methyphenyl) propionate]

ANTIOXIDANT 245DW

antioxidant AN 245

benzenepropanoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,1,2-ethanediylbis

benzenepropanoicacid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,1,2-ethanediylbis(oxy-2,1-ethanediyl)ester

lbis(oxy-2,1-ethanediyl)ester

tk12627

Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate

antioxidant 245

IRGANOX 245

ethylenebis(oxyethylene) bis[3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate]

Triethylene glycol bis(3-[3-tert-butyl-4-hydroxy-5-methylphenyl] propionate)

Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester

BENZENEPROPANOICACID,3-(1,1-DIMETHYLETHYL)-4-HYDROXY-5-M.

TRIETHYLENEGLYCOL-BIS-3(3-TERT-BUTYL-4-HYDROXY-5-METHYL)PROPIONATE

ETHYLENE-BIS-(OXYETHYLENE)-BIS-(3-TERT-BUTYL-4-HYDROXY-5-METHYL-HYDROCINNAMATE)

AN245

Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-m ethyl-, 1,1'-[1,2-ethanediylbis(oxy-2,1-e thanediyl)] ester

AO-245

Primanox245 & IRGANOX 245 & XH-245

Antioxidant 245 ISO 9001：2015 REACH

ANTIOXIDANT TRUELICHT AN245

AN245DW

Triethylene glycol bis-3-(3-tert-butyl-4-hydroxy-5-methylplenyl)propionate 95%

ethylene bis(oxyethylene) bis(3-(5-tert-butyl-4-hydroxy-meta-tolyl)propionate)

Antioxidant RIANOX 245/245FF

Antioxidant 245 for Plastic Additives 36443-68-2

Irganox 245Q: What is Irganox 245 Q: What is the CAS Number of Irganox 245 Q: What is the storage condition of Irganox 245 Q: What are the applications of Irganox 245

(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(3-(3-(tert-butyl)-4-hydroxy-5-methylphenyl)propanoate)

Sinanox? 245 / Antioxidant 245

BASF antioxidant 245

36443-68-2

35443-68-2

C34H50O8