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UV 329

BGC Id:490974598959
CAS No:3147-75-9
Synonyms:uv absorber uv-329 ; cyasorb uv 5411 ; uv absorber 329 ; octrizole ; thasorbuv329 ; uv-329 ; eusorb 323 ; tinuvin 329 ; uv absorbers 5411 ; benzotriazole uv 329
Molecular Formula:C20H25N3O
Molecular Weight:323.43
EINECS:221-573-5
Structural Formula

The most competitive supplier in 2025

The following 13 notable providers have been checked and can be recommended.
Chemical-Suppliers
Tianjin Zhongxin Chemtech
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
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Chemical-Suppliers
Unilong Industry
Melting point   106-108 °C(lit.)
Boiling point   471.8±55.0 °C(Predicted)
Density   1.10±0.1 g/cm3(Predicted)
Vapor pressure   0Pa at 20℃
>>more

Chemical-Suppliers
Leap Chem
Molecular Formula: C20H25N3O Molecular Weight: 323.43 Hazard Symbols: Xi WGKGermany: 1 HS Code: 2933997500

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:
uv absorber uv-329 ; cyasorb uv 5411 ; uv absorber 329 ; octrizole ; thasorbuv329 ; uv-329 ; eusorb 323 ; tinuvin 329 ; uv absorbers 5411 ; benzotriazole uv 329
CAS:
3147-75-9
EINECS:
221-573-5
Molecular Formula:
C20H25N3O
MDL:
MFCD00013338
SMILES:
C1=CC(=C(C(=C1)F)N)F

Properties

Molecular Weight:
323.43 g·mol−1
Melting point:
106-108 °C(lit.)
download Download Molfile for :
2-Benzotriazolyl-4-tert-octylphenol

Suppliers

Tianjin Zhongxin Chemtech Co., Ltd.

type bedrift: Leading producer
Founded in 1995, TIANJIN ZHONGXIN CHEMTECH CO.,LTD. (ZX CHEMTECH) has been striving to meet the requirements of customers through an understanding of their individual needs, providing high quality products and value-added services, sourcing for a wide range of chemicals for various clients worldwide. Tianjin Zhongxin Chemtech Co., Ltd. er en selger av tris-(Hydroxymethyl)aminomethane. Based on a quick response and strong emphasis on customer satisfaction, with an experienced team of professionals, ZX CHEMTECH has grown quickly to become a one stop solution and ...
land: P.R.China   telefon: +86-22-66880623   Fax: +86-22-66880086

Senzhuo Industry Co.,Ltd

land: P.R.China
telefon: +86-15165036020
Fax: +86-88902568
Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...

Refine Chemical Co.,Ltd.

Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. We have diversified activities in R&D, application development, production, sales and also trading. Our factory was established in September of year 2000 with total area 150,000 square meters, we specialize in the business of organic intermediate, daily chemical, chemical additive, and fine chemicals. 3-Dimethylaminopropylamine er også tjent med Refine Chemical Co.,Ltd.. Our company has passed ISO9001, ISO14001 quality and environmental management system certification ...
type bedrift: Producer
land: P.R.China
telefon: +86 15665752805
Fax: +86 15665752805

OPQ Chemical Co., Ltd

type bedrift: Producer
OPQ Chemical is a high tech enterprise,located in China Spring city(Jinan).Mainly engages in the development and production of phenolic and quinones,additive agents, dying stuffs, and pesticide intermediates,and also has been involved in other fine chemicals,cosmetic raw materials etc.And actively practices the business philosophy of "MY heart, let you feel more assured". Vi gir 1,5-Dichloropentane også. OPQ has international advanced production technology and equipment, the company's marketing network thro ...
land: P.R.China   telefon: +86-17615852982  

Simagchem Corporation

type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86 592 2680 277
Fax: +86 592 2680 237
Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation er en selger av DL-3-(3,4-Dimethoxyphenyl)-2-methylalanine.

Unilong Industry Co.,Ltd

type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86-15668417750
Fax: +86-531-55690079

Shandong Lanhai Industry Co.,Ltd.

type bedrift: Producer
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
land: P.R.China   telefon: +86-15953182965  

H&Z Industry Co.,Ltd

land: P.R.China
telefon: +86 13583185792
Fax: +86 531 88905468
H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. Vi er leverandør av Ethyl-4-oxocyclohexanecarboxylate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners.

Hangzhou Keying Chem Co., Ltd.

Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. Vi er selger av Naproxen. The p ...
land: P.R.China
telefon: +86-571-85378921
Fax: +86-571-85378913

Lori Industry Co., Ltd

type bedrift: Bulk chemical producer
Lori industry Co., Ltd was established in 2002 years. Lori Industry Co., Ltd tilbyr også Dicyclopentadienylbisphenol cyanate ester. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
land: P.R.China   telefon: +86-13011713125   Fax: +86-13011713125

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

type bedrift: Producer
land: P.R.China
telefon: +86 571 88026825
Fax: +86 571 88282557
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Vi er leverandør av Ethyl Acetoacetate. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Capot Chemical Co., Ltd.

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. Capot Chemical Co., Ltd. er en selger av 2(S)-cis-Octahydro-gamma-oxo-alpha-(phenylmethyl)-2H-isoindole-2-butanoic acid. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
type bedrift: Leading producer
land: P.R.China
telefon: +86-571-85586718
Fax: +86-571-85864795

Leap Chem Co., Ltd

type bedrift: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
land: P.R.China   telefon: +852-30606658  

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-37/39 (S)
WGK Germany:
1

What other providers are available for CAS 3147-75-9?

In addition to the providers presented here for UV 329 with the CAS number 3147-75-9, there are other 65 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
Xiamen Hisunny Chemical Co., Ltd. | Sancai Industry Co.,Ltd. | Xingrui Industry Co., Limited | Zehao Industry Co., Ltd. | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. +9 additional providers that we know from the past
+2 additional providers that we know from the past
Senzhuo Industry Co.,Ltd | Sancai Industry Co.,Ltd. +4 additional providers that we know from the past
+4 additional providers that we know from the past
+3 additional providers that we know from the past
+2 additional providers that we know from the past
INNOCHEM +3 additional providers that we know from the past
AK Scientific, Inc. | BuGuCh & Partners +5 additional providers that we know from the past
+1 additional providers that we know from the past
Chemie-Handel Schneider GmbH | Dayang Chem (Hangzhou) Co.,Ltd. | BuGuCh & Partners +6 additional providers that we know from the past
Hangzhou Lingrui Chemical Co., Ltd. +6 additional providers that we know from the past
BLD Pharmatech Ltd +1 additional providers that we know from the past




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