The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
About
Our service
Data listing
Supplier
Login
List your products and company data
Buyer
Search by product name
Advanced Search
Product Listing A-Z
CAS number
Close ×
Search by product name
Advanced Search
Product Listing A-Z
CAS number
Login
List your products and company data
Our service
Data listing
BGC
»
Product Search
»
CAS No. 3147-75-9
Suppliers for
CAS No. 3147-75-9
Alternative product names with the identical CAS number:
UV 329
Octrizole
UV absorber 329
2-(2H-Benzotriazol-2-yl)-4-tert-octylphenol
2-Benzotriazol-4-tert-octylphenol-d4 (uv-329)
2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole
2-(2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol
Properties
CAS : 3147-75-9
Formula : C20H25N3O
EINECS : 221-573-5
26 registered suppliers
P.R.China
Simagchem Corporation
UV 329
P.R.China
Xiamen Hisunny Chemical Co., Ltd.
Octrizole
Details
Molecular Formula
: C20H25N3O
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
2-(2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
P.R.China
H&Z Industry Co.,Ltd
UV 329
P.R.China
Sancai Industry Co.,Ltd.
Octrizole
Details
Assay
≥ 99%
Appearance
White powder
Purity
99.0% min
Melting point
101-106°C min
Loss on drying
0.5% max
Ash
0.1% max
Light Transmittance
440nm 97%
Light Transmittance
500nm 98%
P.R.China
Hangzhou Keying Chem Co., Ltd.
UV 329
P.R.China
Tianjin Zhongxin Chemtech Co., Ltd.
UV 329
Details
Product Name
Octrizole
Synonyms
LABOTEST-BB LT00053579; EUSORB 323;
2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)BENZOTRIAZOLE;
2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) BENZOTRIAZOLE;
2-(2-HYDROXY-5-TERT-OCTYLPHENYL)BENZOTRIAZOLE;
2-(2H-BENZOTRIAZOL-2-YL)-4-(1,1,3,3-TETRAMETHYLBUTYL)PHENOL;
TINUVIN 329;
OCTRIZOLE
CAS
3147-75-9
Product Categories
Intermediates of Dyes and Pigments;
Industrial/Fine Chemicals; Phenoles and thiophenoles
Chemical Properties
mp
106-108 °C(lit.)
Safety Information
Hazard codes
Xi
Risk statements
36/37/38
safety statements
26-37/39
P.R.China
Xingrui Industry Co., Limited
Octrizole
P.R.China
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)
UV 329
P.R.China
Capot Chemical Co., Ltd.
UV 329
P.R.China
Leap Chem Co., Ltd
UV 329
Details
Molecular Formula: C20H25N3O
Molecular Weight: 323.43
Hazard Symbols: Xi
WGKGermany: 1
HS Code: 2933997500
Germany
Chemie-Handel Schneider GmbH
2-(2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
Belgium
INNOCHEM
2-(2H-Benzotriazol-2-yl)-4-tert-octylphenol
P.R.China
Senzhuo Industry Co.,Ltd
UV 329
Details
Purity
: 99%
Spec 1
: Off-white powder
Application
: Used for polyester, rigid polyvinyl chloride, polystyrene, polymethylmethacrylate, polycarbonate, ABS resin, etc.
P.R.China
OPQ Chemical Co., Ltd
UV 329
P.R.China
Unilong Industry Co.,Ltd
UV 329
Details
Melting point
106-108 ℃(lit.)
Boiling point
471.8±55.0 °C(Predicted)
Density
1.10±0.1 g/cm3(Predicted)
Vapor pressure
0Pa at 20℃
Acidity coefficient (pKa)
8.07±0.45(Predicted)
Water solubility
2μ g/L at 20℃
LogP
7.290 (est)
P.R.China
Shandong Lanhai Industry Co.,Ltd.
UV 329
P.R.China
Lori Industry Co., Ltd
UV 329
P.R.China
Zehao Industry Co., Ltd.
Octrizole
Details
Molecular weight
323.4
Purity (%)
99
Melting point (''C)
103°C-106°C
Applications and uses
Suitable for polyester, rigid PVC, polystyrene, polymethyl methacrylate, polycarbonate, ABS resin, polyolefin, etc.
P.R.China
Hangzhou Lingrui Chemical Co., Ltd.
2-(2H-Benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
USA
AK Scientific, Inc.
2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole
P.R.China
Skyrun Industrial Co., Ltd.
Octrizole
Germany
BuGuCh & Partners
2-(2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
Germany
ASCA GmbH Angewandte Synthesechemie Adlershof
2-Benzotriazol-4-tert-octylphenol-d4 (uv-329)
P.R.China
Refine Chemical Co.,Ltd.
UV 329
P.R.China
BLD Pharmatech Ltd
2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol
Details
Smile code:
CC(C)(C)CC(C)(C)C1=CC(N2N=C3C=CC=CC3=N2)=C(O)C=C1
MDL Number:
MFCD00013338
Purity :
97%
Available in stock:
110 g
For suppliers
Member's page
List your products and company data
For buyers
Chemical search by name
Chemical search advanced
Chemical search by CAS
Product Listing A-Z
Additional Service
Company search by name
Company search by profile
Special sales offers
Buying Leads
Latest product entries
Technical Services
BuyersGuideChem
About BGC
Terms of Use
MSDS
Banner Adverts
Statistics
Impressum
Sitemap
Contact us
© Copyright 1996 to 2025 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.