Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

UV-320

BGC Id:	171142782487
CAS No:	3846-71-7
Synonyms:	6-di-tert-butylphenol ; uv-320 ; hdbb ; benzotriazolelightabsorber ; 2-benzotriazole-2-yl-4 ; uv absorber uv-320 ; ultraviolet absorbent uv-320 ; uv absorber 320 ; tinuvin 320 ; ultraviolet absorber uv-320
Molecular Formula:	C20H25N3O
Molecular Weight:	323.44
EINECS:	223-346-6

The most competitive supplier in 2025

The following 7 notable providers have been checked and can be recommended.

Tianjin Zhongxin Chemtech

Synonyms TINUVIN 320;
ULTRAVIOLET ABSORBER UV-320;
2-BENZOTRIAZOLE-2-YL-4,6-DI-TERT-BUTYLPHENOL;
2-(2'-HYDROXY-3',5'-DI-TERT-BUTYLPHENYL)BENZOTRIAZOLE;
2-(2-HYDROXY-3,5-DI-TERT-BUTYLPHENYL)BENZOTRIAZOLE;
2-(2H-BENZOTRIAZOL-2-YL)-4,6-DI-T-BUTYLPHENOL;
2-(2H-benzotriazol-2-yl)-4,6-di-tert-butylphenol CAS 3846-71-7 Chemical Properties mp 152-154°C Fp 215°C Safety Information Risk state >>more

Simagchem

Hangzhou Meite Industry

Dayang Chem

Capot Chemical

Xiamen Equation Chemical

Leap Chem

Molecular Formula: C20H25N3O Molecular Weight: 323.44 UN Number: 3077

What other providers are available for CAS 3846-71-7?

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

Identify

Synonyms:

6-di-tert-butylphenol ; uv-320 ; hdbb ; benzotriazolelightabsorber ; 2-benzotriazole-2-yl-4 ; uv absorber uv-320 ; ultraviolet absorbent uv-320 ; uv absorber 320 ; tinuvin 320 ; ultraviolet absorber uv-320

CAS:

3846-71-7

EINECS:

223-346-6

Molecular Formula:

C20H25N3O

MDL:

MFCD01075688

Properties

Molecular Weight:

323.44 g·mol−1

Melting point:

152-154 °C

Flash point:

215 °C

Suppliers

Tianjin Zhongxin Chemtech Co., Ltd.

Company type: 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. Additionally UV 329 is supplied by us. 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 ...

Country: P.R.China Phone: +86-22-66880623 Telefax: +86-22-66880086

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Simagchem Corporation

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 2680 277
Telefax: +86 592 2680 237

Your partner in China for chemicals business. beta-Cyclodextrin hydrate will be also provided by us. 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.

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

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. We are supplier of Bictegravir. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

Company type: Producer

Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557

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Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We supply our chemical product (R)-3-Chloro-1-phenyl-1-[2-methyl-4-[(tert-butoxycarbonyl)oxy]phenoxy]propane. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Country: P.R.China Phone: +86-571-88938639 Telefax: +86-571-8893-8652

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Capot Chemical Co., Ltd.

Company type: Leading producer

Country: P.R.China
Phone: +86-571-85586718
Telefax: +86-571-85864795

Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. 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. Ethyl-(3,3-diethoxypropionate) is also served by Capot Chemical Co., Ltd.. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...

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Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Xiamen Equation Chemical Co.,Ltd is a seller of Propoxur. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

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Leap Chem Co., Ltd

Company type: 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 ...

Country: P.R.China Phone: +852-30606658

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Safety Information

Hazard Classes:

Risk Codes:

48/22-52/53 (R)

Safety Codes:

26-36/37/39 (S)

RID / ADR:

3077

What other providers are available for CAS 3846-71-7?

In addition to the providers presented here for UV-320 with the CAS number 3846-71-7, there are other 38 providers with slightly different product names available for this CAS number.

Tinuvin 320

Sancai Industry Co.,Ltd. | Zehao Industry Co., Ltd. | Xingrui Industry Co., Limited

Cod liver oil

+2 additional providers that we know from the past

2-Benzotriazol-2-yl-4,6-di-tert-butylphenol-d4

+1 additional providers that we know from the past

2-(2H-Benzotriazol-2-yl)-4,6-di-tert-butylphenol

Richman Chemical Inc., | AK Scientific, Inc. | BIOZOL Diagnostica Vertrieb GmbH +6 additional providers that we know from the past

2-(2'-Hydroxy-3',5'-di tert-butylphenyl)benzotriazole

Chemie-Handel Schneider GmbH | Xiamen Hisunny Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Leap Chem Co., Ltd +9 additional providers that we know from the past

2-(3,5-di-tert-Butyl-2-hydroxyphenyl)-2H-benzotriazole

+2 additional providers that we know from the past

2-(2H-Benzo[d][1,2,3]triazol-2-yl)-4,6-di-tert-butylphenol

+3 additional providers that we know from the past