Structure of Ultraviolet absorber UV-328 CAS 25973-55-1

Ultraviolet absorber UV-328 CAS 25973-55-1

Identification

CAS Number

25973-55-1

Name

Ultraviolet absorber UV-328

Synonyms

2-(2H-Benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol
2-(2H-Benzotriazol-2-yl)-4,6-bis(2-methyl-2-butanyl)phenol [ACD/IUPAC Name]
2-(2H-Benzotriazol-2-yl)-4,6-bis(2-methyl-2-butanyl)phenol [German] [ACD/IUPAC Name]
2-(2H-Benzotriazol-2-yl)-4,6-bis(2-méthyl-2-butanyl)phénol [French] [ACD/IUPAC Name]
2-(2H-benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol
2-(2H-BENZOTRIAZOL-2-YL)-4,6-DI(T-PENTYL)PHENOL
2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol
2-(2′-Hydroxy-3′,5′-di-tertamylphenyl)benzotriale
21615-49-6 [RN]
247-384-8 [EINECS]
25973-55-1 [RN]
2-Benzotriazol-2-yl-4,6-bis-(1,1-dimethyl-propyl)-phenol
MFCD00134707 [MDL number]
Phenol, 2-(2H-1,2,3-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)- [ACD/Index Name]
Tinuvin 328
UV absorber UV-328
[25973-55-1]
102257-30-7 [RN]
104817-16-5 [RN]
131242-53-0 [RN]
134018-57-8 [RN]
153613-73-1 [RN]
186805-09-4 [RN]
188025-36-7 [RN]
189377-89-7 [RN]
2-(2-benzotriazolyl)-4,6-bis(1,1-dimethylpropyl)phenol
2-(2-benzotriazolyl)-4,6-bis(2-methylbutan-2-yl)phenol
2-(2H -Benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol
2-(2H-?Benzotriazol-?2-?yl)?-?4,6-?di-tert-pentylphenol
2-(2H-1,2,3-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol
2-(2H-1,2,3-Benzotriazol-2-yl)-4,6-ditert-pentylphenol
2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-pentylphenol
2-(2h-benzotriazol-2-yl)-4,6-di-t-pentylphenol
2-(2′-Hydroxy-3′,5′-di-t-amylphenyl)benzotriazole
2-(2-Hydroxy-3,5-di-tert -amylphenyl)-2H -benzotriazole
2-(2-Hydroxy-3,5-di-tert-amylphenyl)-2H-benzotriazole
2-(2′-Hydroxy-3′,5′-di-tert-amylphenyl)benzotriazole
2-(2′-HYDROXY-3′,5′-DI-TERT-AMYLPHENYL)-BENZOTRIAZOLE
2-(2′-HYDROXY-3′-5′-DI-TERT-AMYLPHENYL)BENZOTRIAZOLE
2-(3,5-Di-tert -amyl-2-hydroxyphenyl)-2H -benzotriazole
2-(3′,5′-Di-tert -amyl-2′-hydroxyphenyl)benzotriazole
2-(3,5-Di-tert-amyl-2-hydroxyphenyl)benzotriazole
2-(benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol
2-(benzotriazol-2-yl)-4,6-bis(2-methylbutan-2-yl)phenol
2,2′-Hydroxy-3′,5′-di-tert-amylphenyl-benzotriazole
2,4-ditert-amyl-6-(benzotriazol-2-yl)phenol
2-[2-Hydroxy-3,5-bis(1,1-dimethylpropyl)phenyl]-2H -benzotriazole
3142-41-4 [RN]
4,6-bis(1,1-dimethylpropyl)-2-(2-hydrobenzotriazol-2-yl)phenol
42558-99-6 [RN]
51829-45-9 [RN]
70419-42-0 [RN]
98354-04-2 [RN]
A2445/0103683
EINECS 247-384-8
http:////www.amadischem.com/proen/508062/
MFCD00142737
NCGC00164178-01
Phenol, 2-(2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)-
PHENOL, 2-(2H-BENZOTRIAZOL-2-YL)-4,6-DI-TERT-PENTYL-
UV-328

SMILES

CCC(C)(C)c1cc(c(c(c1)n2nc3ccccc3n2)O)C(C)(C)CC

StdInChI

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

StdInChIKey

ZMWRRFHBXARRRT-UHFFFAOYSA-N

Molecular Formula

C22H29N3O

Molecular Weight

351.485

EINECS

247-384-8

MDL Number

MFCD00134707

Properties

Appearance

Light yellow powder

Melting Point

≥81°C

Safety Data

Symbol

exclamation-mark-jpgGHS08

Signal Word

Warning

Hazard statements

H373 – H413

Precautionary Statements

P273 – P314

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR 

NONH for all modes of transport

WGK Germany

2

Specifications and Other Information of Our Ultraviolet absorber UV-328 CAS 25973-55-1

Identification Methods

HNMR, HPLC

Purity

99% min

Volatile matter

≤0.5%

Ash content

≤0.05%

Transmissirity

460nm≥97%; 500nm≥98%

Shelf Life

2 years

Storage

Under room temperature away from light

Package

25kg Carton

Properties

It is a excellent ultraviolet absorbet, UV max:345nm, solubility for polymer is good, volatility is little.

Known Application

Mainly used for PE, PP,PS,PVC, poly ester and ABS resins, and so on.

Warshel Chemical Ltd

This product is developed by our sub R&D company Warshel Chemical Ltd, and please click the link below for details. http://www.warshel.com/ultraviolet-absorber-uv-328-cas-25973-55-1/

Watson International Ltd

This product is sold exclusively through our sales company Watson International Ltd, and please click the link below for details. http://www.watson-int.com/ultraviolet-absorber-uv-328-cas-25973-55-1/