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Thuv-328 Uv Absorber Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole

Thuv-328 Uv Absorber Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole

    • Thuv-328 Uv Absorber Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole
    • Thuv-328 Uv Absorber Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole
    • Thuv-328 Uv Absorber Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole
    • Thuv-328 Uv Absorber Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole
  • Thuv-328 Uv Absorber Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole

    Product Details:

    Place of Origin: CHINA
    Brand Name: JTL
    Certification: ISO9001
    Model Number: UV-328

    Payment & Shipping Terms:

    Minimum Order Quantity: Negotiation
    Price: Negotiation
    Packaging Details: Drum
    Supply Ability: 1000 tons / month
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    Detailed Product Description
    Classification: Chemical Auxiliary Agent Molecular Formula: C13H11N3O
    Purity: 99% Min CAS NO: 25973-55-1
    Type: Ultraviolet Absorber Appearance: Light Yellow Crystalline Powder
    Other Names: Benzotriazole Uv Absorber Application: UV Absorber
    High Light:

    anesthetic agents

    ,

    ultraviolet light absorber

    Thuv-328 Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole Uv Absorber

     

    Basic Spec

    English name: 2-(2H-Benzotriazol-2-yl)-4,6-ditertpentylphenol
    English synonym: 2-(3',5'-di-t-aMyl-2'-hydroxyphenyl) benzotriazole; 2-(3,5-Di-tert-amyl-2-hydroxyphenyl)benzotriazole; HRsorb-328;2- (2-Hydroxy-3,5-dipenryl-phenyl) benzotriazole; UV-328; 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-amylphenol; UV ABSORBER UV-328; 2-( 2H-benzotriaziol-2-yl)-4,6-Di-Tert-Pentylphenol
    CAS No.: 25973-55-1
    Molecular formula: C22H29N3O
    Molecular weight: 351.49
    EINECS number: 247-384-8
    Related Categories: Light Stabilizers; Polymeric Additives; Industrial/Fine Chemicals; Polymer Additives; Polymer Science; Stabilizers; Triazoles; Compounds;
     
    Chemical Structure
     
    Thuv-328 Uv Absorber Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole

    Physical Specification

    Name: UV-328 Ultraviolet absorber
    CAS: 25973-55-1
    Light yellow powder
    Assay: 99.0%min
    Capacity: 500 ton /month

     

    Ultraviolet absorber UV-328

    Chemical name:2-(2'-Hydroxy-3',5'-di-tert-pentylphenyl)-benzotriazole
    Molecular formula:C22H29N3O

    CAS No: 25973-55-1

     
    Specification:
     
     

     

    Items Specifications
    Appearance Slightly yellowish granule
    Volatile ≤0.3%
    Ash ≤0.05%
    Light transmittance 440nm ≥96%
    Light transmittance 500nm ≥97%
    Assay ≥95%

     

    Introduction About UV-328

     

    As a UV absorber, it is soluble in organic solvents such as benzene, toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, and ketone. This product is mainly used in polyolefin, polystyrene, and polyvinyl chloride. Polyurethane, polyester and other products. It is an excellent variety of benzotriazole-based UV absorbers. The maximum absorption wavelength is 345nm. The general dosage is about 0.1%.

    Features of UV-328

    1. This product is a high-efficiency UV absorber, which can effectively absorb 270-340 nm UV light;

    2, light stability can be similar to UV-326 and UV-327, but this product has good compatibility with resin, low thermal evaporation and high washing resistance;

     

    Application Of UV-328

    • his product is suitable for polymers such as polyene hydroxy (especially polyethylene), polyester, styrene polymer, polyamide, polymethyl methyl methacrylate, polycarbonate, elastomer and so on.

    Thuv-328 Uv Absorber Uv-328 Cas No 25973-55-1 Ultraviolet Absorber Benzotriazole

    Packing & Storage

     
    20KG/Drum/bag, Avoid yang, light, moisture, and avoid light stabilizers containing sulfur or halogens. It needs to be stored and stored under sealed dry and dark conditions.

     

    Contact Information

     

    Tel 0086 134 35409275
    Fax 0086 757 84888673
    Mobile 0086 13670617610
    E-mail frank@jasontechcn.com
    Skype frank_shuai
    WhatsApp/Viber +86-13435409275

     

     

    FAQ

    1. Are you a factory or tarding company?
     
    Our company concentrates on on the production, sales and service for plastic and coating additives, fine chemicals and intermediates.
     
    2. Where dose your company locate?
     
    We locate in Heze, Shandong province of China, also have sales rep. in Foshan
     
    3. Can you provide samples for quality checking before placing an order?
     
    Samples are avaliable upon request, but the shipping cost should be paid by customer.
     
    4. How to get the price list?
     
    Please inqire us by alibaba/email.
     
    5. What's your payment term?
     
    TT/Payoneer/Paypal/West Union

     

    Payment Terms

    100% TT Before Shipment
     

     

    Contact Details
    JASON TECHNOLOGIES LTD

    Contact Person: Mr. Frank

    Tel: 86-134-35409275

    Send your inquiry directly to us (0 / 3000)