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Product details
Octrizole_3147-75-9

Octrizole

  • CAS:

    3147-75-9

  • English:

    Octrizole

  • Synonym:

    Octrizole
    UV Absorber UV-329
    2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

Details

Product Name: Octrizole
Other Name: UV Absorber UV-329;2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole
CAS No: 3147-75-9
MF: C20H25N3O
MW: 323.43200
Density: 1.1g/cm3
Boiling point: 471.8ºC at 760 mmHg
Melting point: 106-108 °C(lit.)
Flash point: 239.2ºC
Refractive index: 1.584
UN Number: UN2574
UN Proper Shipping Name: TRICRESYL PHOSPHATE with more than 3% ortho isomer
Transport hazard class: 6.1
Packing group: II
 
Specification
Appearance: White powder
Assay: ≥99%
Ash: ≤0.10%
Transmittance: 440nm>97%; 500nm>98%
 
Application
It is an excellent anti-aging agent with excellent performance. 
It can absorb 270-340 nm UV light and is widely used in PE, PVC, PP, PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber and ethylene vinyl acetate. Ester and other aspects.
It can be used in packaging materials such as plastic containers and food packaging boxes to provide them with good light stability.
Dosage: 0.1-0.5% for thin products and 0.05-0.2% for thick products.
 
Package: Packed in cardboard drum lined with plastic bag, net weight 25kg/drum, can also be designed according to customer requirements.
Storage: UV-absorbing agent UV-329 is non-toxic, non-flammable, non-explosive, non-corrosive, and has good storage stability.

We have excellent management team and a group of high-quality R & D personnel and experienced technical staff.Our company has won the trust of customers at home and abroad with competitive price, high quality products, quick response, high quality sales service, steady and honest style, and the concept of providing one-stop service for customers. and support.The company is mainly engaged in pharmaceutical R&D outsourcing services, and continues to research and develop new products and technologies, providing project technology and sample preparation services for large and well-known pharmaceutical companies at home and abroad.We are a market leader in the development and manufacturing of high performance specialty chemicals. We foster an ambitious culture that focuses on open innovation for new chemical products and business growth.Scope of services: compound custom synthesis, chemical custom synthesis, peptide custom synthesis, protein synthesis, pharmaceutical intermediate custom synthesis, generic synthesis, chemical custom synthesis CRO, etc.

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