Ultra­vi­o­let absorber UV-328 CAS 25973-55-1

• Iden­ti­fi­ca­tion
• Prop­er­ties
• Safe­ty Data
• Spec­i­fi­ca­tions & Oth­er Information
• Links
• Quick Inquiry

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

GHS08

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.

Links

This prod­uct is devel­oped by our R&D com­pa­ny Warshel Chem­i­cal Ltd(http://​www​.warshel​.com/), and here is the cor­re­spond­ing link http://​www​.warshel​.com/​u​l​t​r​a​v​i​o​l​e​t​-​a​b​s​o​r​b​e​r​-​u​v​-​3​2​8​-​c​a​s​-​2​5​9​7​3​-​5​5​-1/

Quick Inquiry

Fill out our inquiry form and one of our experts will be in touch with you short­ly (Please change screen to hor­i­zon­tal for com­plete brows­ing if you are check­ing Wat­son on your mobile phone).