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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
Structural Formula

The most competitive supplier in 2025

The following 8 notable providers have been checked and can be recommended.
Chemical-Suppliers
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
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Chemical-Suppliers
Unilong Industry
  • Melting point : 152-154°C
  • Boiling point : 444.0±55.0 °C(Predicted)
  • Density : 1.10±0.1 g/cm3(Predicted)
  • Acidity coefficient (pKa) : 9.41±0.48(Predicted)
  • Flash point : 215°C

  • Chemical-Suppliers
    Leap Chem
    Molecular Formula: C20H25N3O Molecular Weight: 323.44 UN Number: 3077

    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
    download Download Molfile

    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. I tillegg UV 329 er levert av oss. 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

    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. beta-Cyclodextrin hydrate blir også levert av oss. 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.

    Unilong Industry Co.,Ltd

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

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

    type bedrift: Producer
    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. Vi er selger av Bictegravir. 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. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
    land: P.R.China   telefon: +86 571 88026825   Fax: +86 571 88282557

    Dayang Chem (Hangzhou) Co.,Ltd.

    type bedrift: Leading producer
    land: P.R.China
    telefon: +86-571-88938639
    Fax: +86-571-8893-8652
    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 have an own factory and share enterprises. I tillegg (R)-3-Chloro-1-phenyl-1-[2-methyl-4-[(tert-butoxycarbonyl)oxy]phenoxy]propane er levert av oss. 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 ...

    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. Vi er leverandør av Ethyl-(3,3-diethoxypropionate). 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

    Xiamen Equation Chemical Co.,Ltd

    type bedrift: Bulk chemical producer
    Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. Propoxur er også tjent med Xiamen Equation Chemical Co.,Ltd.
    land: P.R.China   telefon: +86 592 6515854   Fax: +86 592 6515854

    Leap Chem Co., Ltd

    type bedrift: Bulk and laboratory supplier
    land: P.R.China
    telefon: +852-30606658
    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 ...

    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.

    Sancai Industry Co.,Ltd. | Xingrui Industry Co., Limited | Zehao Industry Co., Ltd.
    +2 additional providers that we know from the past
    +1 additional providers that we know from the past
    Richman Chemical Inc., | AK Scientific, Inc. | BIOZOL Diagnostica Vertrieb GmbH +6 additional providers that we know from the past
    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 additional providers that we know from the past
    +3 additional providers that we know from the past




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