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2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol

CAS No.: 25973-55-1

Chemical Name:: 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol

Synonyms: UV-328;HRsorb-328;ThasorbUv328;UV ABSORBER 328;Cyasorb UV-2337;CHLUMIUV UV-328;UV ABSORBER UV-328;Benzotriazole UV 328;LightStabilizerUV-328;UV Absorbers YD UV-328

CBNumber:: CB8104452

Molecular Formula:: C22H29N3O

Molecular Weight:: 351.49

MOL File:: 25973-55-1.mol

MSDS File:: SDS

Modify Date:: 2025/4/9 13:40:12

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2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol Properties

Melting point	80-83°C
Boiling point	469.1±55.0 °C(Predicted)
Density	1.08±0.1 g/cm3(Predicted)
vapor pressure	0Pa at 20℃
storage temp.	-20°C Freezer
solubility	DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly, Sonicated)
form	Solid
pka	8.85±0.50(Predicted)
color	Off-White to Pale Yellow
InChI	InChI=1S/C22H29N3O/c1-7-21(3,4)15-13-16(22(5,6)8-2)20(26)19(14-15)25-23-17-11-9-10-12-18(17)24-25/h9-14,26H,7-8H2,1-6H3
InChIKey	ZMWRRFHBXARRRT-UHFFFAOYSA-N
SMILES	C1(O)=C(C(C)(C)CC)C=C(C(C)(C)CC)C=C1N1N=C2C=CC=CC2=N1
LogP	7.3 at 25℃
CAS DataBase Reference	25973-55-1(CAS DataBase Reference)
EPA Substance Registry System	2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol (25973-55-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS08

Signal word

Warning

Hazard statements

H373-H413

Precautionary statements

Hazard Codes

Risk Statements

Safety Statements

WGK Germany

HS Code

2933.99.8290

Hazardous Substances Data

25973-55-1(Hazardous Substances Data)

NFPA 704

	0
2		0

2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol price More Price(4)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	422746	2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol 98%	25973-55-1	50G	₹3615.55	2022-06-14	Buy
Sigma-Aldrich(India)	422746	2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol 98%	25973-55-1	50G	₹3615.55	2022-06-14	Buy
TCI Chemicals (India)	H0718	2-(3,5-Di-tert-amyl-2-hydroxyphenyl)benzotriazole min. 98.0 %	25973-55-1	25G	₹2300	2022-05-26	Buy
TCI Chemicals (India)	H0718	2-(3,5-Di-tert-amyl-2-hydroxyphenyl)benzotriazole min. 98.0 %	25973-55-1	500G	₹17900	2022-05-26	Buy

Product number	Packaging	Price	Buy
422746	50G	₹3615.55	Buy
422746	50G	₹3615.55	Buy
H0718	25G	₹2300	Buy
H0718	500G	₹17900	Buy

2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol Chemical Properties,Uses,Production

Description

UV-328 (2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol) is a chemical compound that belongs to the phenolic benzotriazoles. It is a UV filter that is used as an antioxidant for plastics.

Uses

2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol is an ultraviolet light absorber (UVA) of the hydroxyphenylbenzotriazole class, which imparts outstanding light stability to plastics and other organic substrates.

Application

UV-328 is a light stabilizer for a variety of plastics and other organic substrates. Its use is recommended for the stabilization of styrene homopolymers and copolymers, acrylic polymers, unsaturated polyesters, polyvinyl chloride, polyolefins, polyurethanes, polyacetals, polyvinyl butyral, elastomers and adhesives.It protects polymers and organic pigments from UV radiation and helps maintain the original appearance and physical integrity of moldings, films, sheets and fibers during outdoor weathering. The application concentration is 0.1-1 %.UV-328 is recommended for applications such as automotive coatings, industrial coatings, commercial inks such as wood stains or do-it-yourself inks.

General Description

2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol (UV-328) is an ultraviolet (UV) stabilizer with a phenolic group connected to the benzotriazole structure. These phenolic groups facilitate the absorption of UV light. UV-328 is mainly used in as a light stabilizer for coating and as an additive for industrial polymers.

2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol Preparation Products And Raw materials

Raw materials

2,3-Dichloro-1,4-naphthoquinone 2-(2H-Benzotriazol-2-yl)-4,6-bis(tert-pentyl)phenol N-oxide 2-Nitrochlorobenzene

Preparation Products

2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol Suppliers

Global( 356)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6100	58	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6768	58	Inquiry
Jiangxi Lotchem Co.,Ltd.	+8615270827708	CHINA	338	58	Inquiry
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD	+86 13658692156	China	223	58	Inquiry
Hebei Chuanghai Biotechnology Co., Ltd	+8615531157085	China	8808	58	Inquiry
Shaanxi Dideu Medichem Co. Ltd	+86-29-81148696 +86-15536356810	China	3883	58	Inquiry
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	China	5868	58	Inquiry
Shanghai Tiandui New Material Co., Ltd	+8615921093949	China	48	58	Inquiry
Hebei Zhuanglai Chemical Trading Co Ltd	+86-16264648883 +86-16264648883	China	7245	58	Inquiry
Hebei Junhua Import and Export Co., LTD	+86-18503288844 +86-18503288844	China	978	58	Inquiry

Supplier	Advantage
A.J Chemicals	58
TCI Chemicals (India) Pvt. Ltd.	58
Jiangxi Lotchem Co.,Ltd.	58
QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD	58
Hebei Chuanghai Biotechnology Co., Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Shanghai Tiandui New Material Co., Ltd	58
Hebei Zhuanglai Chemical Trading Co Ltd	58
Hebei Junhua Import and Export Co., LTD	58

2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol Spectrum

2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol(25973-55-1)IR

25973-55-1(2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol)Related Search:

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2-(3,5-Di-tert-amyl-2-hydroxyphenyl)benzotriazole HRsorb-328 2-(3',5'-di-t-aMyl-2'-hydroxyphenyl) benzotriazole 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-Phenol 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-amylphenol UV ABSORBER UV-328 2-(2H-benzotriaziol-2-yl)-4,6-Di-Tert-Pentylphenol ThasorbUv328 UV ABSORBER 328 2-(2-Hydroxy-3,5-di-tert-amylphenyl)-[2H]-benzotriazole 2-(3,5-Di-tert-pentyl-2-hydroxyphenyl)-[2H]-benzotriazole 2-(2'-Hydroxy-3',5'-Di-tert-Pentylphenyl)-Benzotriazole 2-(2-Hydroxy-3,5-dipenryl-phenyl) benzotriazole Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)- 2-(2H-BENZOTRIAZOL-2-YL)-4,6-DI-TERT-PENTYLPHENOL 98% 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol Ultraviolet absorbent UV-328 2-(2-Hydroxy-3,5-di-tert-pentylphenyl)-2H-benzotriazole 2-(3,5-Di-tert-amyl-2-hydroxyphenyl)-2H-benzotriazole 2,4-Bis(1,1-dimethylpropyl)-6-(2H-benzotriazole-2-yl)phenol Cyasorb UV-2337 2-(3',5'-di-tert-amyl-2'-hydroxyphenyl)benzotriazole (Chisorb328) Benzotriazole UV 328 UV-328 Benzotriazole UV Absorber 2-(2h-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-pheno 2-(2H-Benzotriazol-2-yl)-4,6-di-t 2-(2H-benzotriazol-2-yl)-4,6-ditertpentylphenol(UV-328) 2-(2-benzotriazolyl)-4,6-bis(2-methylbutan-2-yl)phenol 2-(3,5-Di-tert-amyl-2-hydroxyphenyl)benzotriazole> 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol @1000 μg/mL in Acetonitrile 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol ISO 9001：2015 REACH UV ABSORBER TRUELICHT UV 328 2-(2'-Hydroxy-3',5'-di-tertamylphenyl)benzotriale (UV-328) UV absorber Sunsorb 328 RIASORB UV-328 Light Stabilizer UV328 UV Absorber UV-328 CAS No. 25973-55-1 Ultraviolet Absorbent 328 UV-328 Sinosorb? UV-328 / Tinuvin 328 / Eversorb 74 UV Absorbers YD UV-328 2-(2-Hydroxy-3-5-di-tert-amylphenyl)benzotriazole in methanol 2-(2'-hydroxy-3',5'-di-tert-amyl phenyl) benzotriazole 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol 2-(2H-Benzotriazol-2-yl)-4-methyl-6-(1-methylpropyl)phenol LightStabilizerUV-328 CHLUMIUV UV-328 25973-55-1 Industrial/Fine Chemicals Polymer Additives Polymer Science Stabilizers