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UV Absorber 234

UV Absorber 234 structure

CAS No.: 70321-86-7

Chemical Name:: UV Absorber 234

Synonyms: UV-234;2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL;TINUVIN 234;TINUVIN 900;UV Absorber UV-234;2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-pheno;Benzotriazol-2-yl-4,6-bis(1-methyl-1-phenylethyl)phenols (UV 234);BLS234;Eusorb UV-900;UV ABSORBER 234

CBNumber:: CB8280129

Molecular Formula:: C30H29N3O

Molecular Weight:: 447.57

MDL Number:: MFCD00134705

MOL File:: 70321-86-7.mol

Last updated:2023-08-14 13:33:12

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UV Absorber 234 Properties

Melting point	139-143 °C(lit.)
Boiling point	589.3±60.0 °C(Predicted)
Density	1.12±0.1 g/cm3(Predicted)
Flash point	383 °F(lit.)
storage temp.	Refrigerator
solubility	H₂O: <0.04 ppm at 20 °C, insoluble
pka	9?+-.0.10(Predicted)
form	powder
color	White to Off-White
Odor	fresh fruity raspberry rose
Water Solubility	insoluble, <0.04 ppm at 20 ºC
InChIKey	OLFNXLXEGXRUOI-UHFFFAOYSA-N
CAS DataBase Reference	70321-86-7(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances	2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL
FDA UNII	9B1ZX3NU45
EPA Substance Registry System	Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- (70321-86-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

HS Code

29339900

NFPA 704

	1
2		0

UV Absorber 234 price More Price(19)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	535753	2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol powder	70321-86-7	100g	$73.6	2023-06-20	Buy
TCI Chemical	B3717	2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol >98.0%(HPLC)	70321-86-7	25g	$28	2023-06-20	Buy
TCI Chemical	B3717	2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol >98.0%(HPLC)	70321-86-7	250g	$122	2023-06-20	Buy
TRC	B206990	BenzotriazoleBT	70321-86-7	100g	$65	2021-12-16	Buy
AK Scientific	H592	2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol	70321-86-7	25g	$24	2021-12-16	Buy

Product number	Packaging	Price	Buy
535753	100g	$73.6	Buy
B3717	25g	$28	Buy
B3717	250g	$122	Buy
B206990	100g	$65	Buy
H592	25g	$24	Buy

UV Absorber 234 Chemical Properties,Uses,Production

Characterization

UV Absorber 234 is a high molecular weight ultraviolet light absorber (UVA) of the hydroxyphenyl benzotriazole class, imparting excellent light stability to a variety of polymers.

Physical Properties

Applications

UV Absorber 234 is highly effective for polymers processed at high temperatures such as polycarbonates, polyalkylene terephthalates, polyacetals, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers, as well as for polyvinylchloride, styrene homo- and copolymers. Applications include molded articles, films, sheets and fibers.

Features/benefits

UV Absorber 234 features low volatility, exceptional light absorbing characteristics and good compatibility in various substrates. This makes the product particularly suitable for applications characterized by high surface area, such as films and fibers.

Guidelines for use

Use levels of UV Absorber 234 range between 0.15 and 0.60 %, depending on substrate and performance requirements of the final application. UV Absorber 234can be used alone or in combination with other functional additives such as antioxidants (hindered phenols, phosphites) and HALS light stabilizers, where often a synergistic performance is observed. Extensive performance data of UV Absorber 234 alone or in combination with other additives are available in many of the substrates listed above.

Handling & Safety

UV Absorber 234 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.

Uses

Benzotriazole BT is a low volatile benzotriazole UV light absorber and stabilizer.

Uses

Low volatile benzotriazole UV light absorber and stabilizer.
Imparts outstanding light stability for polymers processed at high temperatures such as polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane and polyurethane fibers also highly effective for polyvinylchloride, styrene homo- and copolymers.

Flammability and Explosibility

Not classified

UV Absorber 234 Preparation Products And Raw materials

Raw materials

Preparation Products

UV Absorber 234 Suppliers

Global( 301)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Jiangxi Lotchem Co.,Ltd.	+8615270827708	lancetu@jxlotchem.com	CHINA	338	58
Qingdao Truelight functional Material Technology Co., Ltd.	+86-13573844393	songjames@truelightchem.com	China	217	58
Wuhan Boyuan Import & Export Co., LTD	+86-15175982296 15175982296;	Mike@whby-chem.com	China	984	58
Hebei Mojin Biotechnology Co., Ltd	15028179902 +8615028179902	sales@hbmojin.com	China	12242	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29767	60
Henan DaKen Chemical CO.,LTD.	+86-0371-66670886	info@dakenchem.com	China	14736	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21722	55
Hangzhou FandaChem Co.,Ltd.	+8615858145714	fandachem@gmail.com	China	9365	55
Tianjin Zhongxin Chemtech Co., Ltd.	+86-022-66880623 +8618622897568	sales@tjzxchem.com	China	555	58
Shanxi Naipu Import and Export Co.,Ltd	+86-13734021967 +8613734021967	kaia@neputrading.com	China	1011	58

Supplier	Advantage
Jiangxi Lotchem Co.,Ltd.	58
Qingdao Truelight functional Material Technology Co., Ltd.	58
Wuhan Boyuan Import & Export Co., LTD	58
Hebei Mojin Biotechnology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Henan DaKen Chemical CO.,LTD.	58
Henan Tianfu Chemical Co.,Ltd.	55
Hangzhou FandaChem Co.,Ltd.	55
Tianjin Zhongxin Chemtech Co., Ltd.	58
Shanxi Naipu Import and Export Co.,Ltd	58

View Lastest Price from UV Absorber 234 manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-11-29	Ultraviolet absorbent UV-234 70321-86-7	US $0.00 / Kg/Drum	1KG	99%	200mt/year	Jinan Finer Chemical Co., Ltd
2023-11-27	UV ABSORBER TRUELICHT UV 234 70321-86-7	US $0.00 / KG	1drums	98.0%	20 tons	Qingdao Truelight functional Material Technology Co., Ltd.
2023-09-06	UV Absorber 234 70321-86-7	US $0.00-0.00 / KG	1KG	99%	500000kg	Hebei Guanlang Biotechnology Co., Ltd.

Ultraviolet absorbent UV-234
70321-86-7
US $0.00 / Kg/Drum
99%
Jinan Finer Chemical Co., Ltd

UV ABSORBER TRUELICHT UV 234
70321-86-7
US $0.00 / KG
98.0%
Qingdao Truelight functional Material Technology Co., Ltd.

UV Absorber 234
70321-86-7
US $0.00-0.00 / KG
99%
Hebei Guanlang Biotechnology Co., Ltd.

UV Absorber 234 Spectrum

UV Absorber 234(70321-86-7)IR

70321-86-7(UV Absorber 234)Related Search:

4-Dodecyloxy-2-hydroxybenzophenone 1-(PHENOXYMETHYL)-1H-BENZOTRIAZOLE UV Absorber 326 Ethyl 4-[[(methylphenylamino)methylene]amino]benzoate 2-(2H-Benzothiazol-2-yl)-6-(dodecyl)-4-methylphenol

3-METHOXYPHENYLBENZOATE 2,4-Di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate Methyl Ultraviolet absorbent 2-METHYL-2H-BENZOTRIAZOLE

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(1-phenylethyl)phenol UV Absorber 234 (1-methyl-1-phenylethyl)phenol

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BLS234 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol UV-234 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol powder 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol 2-(3',5'-BIS(1-METHYL-1-PHENYLETHYL)-2'-HYDROXYPHENYL)BENZOTRIAZOLE 2-[2'-hydroxy-3',5'-bis(-dimethyl benzyl)-phenyl-benzotriazole 2-[2'-Hydroxy-3',5'-Bis(A,A-Dimethyl Benzyl)-Phenyl]Benzotriazole 2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHY UV ABSORBER 234 Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- 2-[2-HYDROXY-3,5-DI(1,1-DIMETHYLBENZYL)PHENYL]-2H-BENZOTRIAZOLE 2-(2H-Benzotriazol-2-yl)-4,6-bis-(1-methyl-1-phenethyl)-phenol Ultraviolet absorbent UV-234 2-[2-Hydroxy-3,5-bis(α,α-dimethylbenzyl)phenyl]-2H-benzotriazole 2-(2-Hydroxy-3,5-di-α-cuMylphenyl)-2H-benzotriazole 2-[3',5'-Bis(1-Methyl-1-phenylethyl)-2'-hydroxyphenyl]be Benzotriazole BT 2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol Light Stabilizer UV Absorber RIASORB UV-234/234FF UV absorber Sunsorb 234 UV ABSORBER TRUELICHT UV 234 UV Absorber 234 ISO 9001：2015 REACH UV-234 Ultraviolet absorbent UV-234 of UV absorbers 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol @1000 μg/mL in Acetonitrile 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol > 2-2(H-Benzotrialzol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phen UV Absorber 234 70321-86-7 Absorber UV-234 Eusorb UV-900 2-(2h-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-pheno TINUVIN 900 TINUVIN 234 2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)PHENOL UV-234 UV Absorber UV-234 Benzotriazol-2-yl-4,6-bis(1-methyl-1-phenylethyl)phenols (UV 234) 2-(2H-benzotriazol-2-yl)-4 Sinosorb? UV-234 / UV Absorber 234 Ultraviolet absorbent 234 70321-86-7 C30H29N3O C46H37Cl2N11O2 Polymer Additives Polymer Science Polymer Additives Polymer Science Stabilizers