Ultraviolet absorber UV-234 CAS 70321-86-7

Ultraviolet absorber UV-234 CAS 70321-86-7

Identification

CAS Number

70321-86-7

Name

Ultraviolet absorber UV-234

Synonyms

2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
2-(2H-Benzotriazol-2-yl)-4,6-bis(2-phenyl-2-propanyl)phenol [ACD/IUPAC Name]
2-(2H-Benzotriazol-2-yl)-4,6-bis(2-phenyl-2-propanyl)phenol [German] [ACD/IUPAC Name]
2-(2H-Benzotriazol-2-yl)-4,6-bis(2-phényl-2-propanyl)phénol [French] [ACD/IUPAC Name]
2-(2h-benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol
274-570-6 [EINECS]
70321-86-7 [RN]
MFCD00134705 [MDL number]
Phenol, 2-(2H-1,2,3-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)- [ACD/Index Name]
PHENOL, 2-(2H-BENZOTRIAZOL-2-YL)-4,6-BIS(1-METHYL-1-PHENYLETHYL)-
UV-234
[70321-86-7]
134531-15-0 [RN]
147614-31-1 [RN]
2- -4,6-bis phenol
2-(2-benzotriazolyl)-4,6-bis(1-methyl-1-phenylethyl)phenol
2-(2-benzotriazolyl)-4,6-bis(2-phenylpropan-2-yl)phenol
2-(2H -Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol
2-(2H -Benzotriazol-2-yl)-4,6-bis(1-methyl-l-phenylethyl)phenol
2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol
2-(2H-BENZOTRIAZOL-2-YL)-4,6- BIS(1-METHYL-1- PHENYLETHYL) PHENOL
2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)-phenol
2-(2-Hydroxy-3,5-dicumyl)benzotriazole
2-(2-Hydroxy-3,5-di-α-cumylphenyl)-2H -benzotriazole
2-(3′,5′-Bis(1-methyl-1-phenylethyl)-2′-hydroxyphenyl)benzotriazole
2-(3′,5′-Bis(α,α-dimethylbenzyl)-2′-hydroxyphenyl)benzotriazole
2-(benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenyl-ethyl)phenol
2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol
2-[2-Hydroxy-3,5-bis(α,α-dimethylbenzyl)phenyl]-2H -benzotriazole
2-[2-Hydroxy-3,5-di(1,1-dimethylbenzyl)phenyl]2H-benzotriazole
4,6-bis(1-methyl-1-phenylethyl)-2-(2-hydrobenzotriazol-2-yl)phenol
70321-86-1 [RN]
83931-73-1 [RN]
88653-64-9 [RN]
BENZOTRIAZOLE BT
EINECS 274-570-6
NCGC00164197-01
Ultraviolet absorbent UV-234
UV234

SMILES

CC(C)(c1ccccc1)c2cc(c(c(c2)n3nc4ccccc4n3)O)C(C)(C)c5ccccc5

StdInChI

InChI=1S/C30H29N3O/c1-29(2,21-13-7-5-8-14-21)23-19-24(30(3,4)22-15-9-6-10-16-22)28(34)27(20-23)33-31-25-17-11-12-18-26(25)32-33/h5-20,34H,1-4H3

StdInChIKey

OLFNXLXEGXRUOI-UHFFFAOYSA-N

Molecular Formula

C30H29N3O

Molecular Weight

447.57

EINECS

274-570-6

MDL Number

MFCD00134705

Properties

Appearance

Light yellow powder

Melting Point

139.5-141°C

Safety Data

Symbol

exclamation mark jpg - Ultraviolet absorber UV-234 CAS 70321-86-7GHS07

Signal Word

Warning

Hazard statements

H315 – H319 – H335

Precautionary Statements

P302 + P352 – P305 + P351 + P338

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR 

NONH for all modes of transport

WGK Germany

1

Specifications and Other Information of Our Ultraviolet absorber UV-234 CAS 70321-86-7

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 has the efficient light stabilizer.

Known Application

Mainly used for PE, PP polyester and coatings.

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/ultraviolet-absorber-uv-234-cas-70321-86-7/

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