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Shanghai Deborn Co., Ltd.

CAS No.: 169198-72-5, UV-366, C19h12cln3o3 manufacturer / supplier in China, offering Ultraviolet Absorbent UV-366, Pet Acetaldehyde Scavenger, Pet Bottles Acetaldehyde Scavenger Agent and so on.

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Ultraviolet Absorbent UV-366

FOB Price: Get Latest Price
Min. Order: 25 kgs
Port: Shanghai, China
Transport Package: 25kg/Carton
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: UV366
  • Kind: UV Absorber
  • Trademark: DEBORN
  • Origin: China
  • Color: White
  • Appearance: Powder
  • Specification: 98%
Product Description
Chemical name: 2 - (2'-hydroxy-4'-benzoic acid phenyl) -5 chloro-2H-benzotriazole
Molecular formula:
Ultraviolet Absorbent UV-366
Molecular weight:365.77
CAS NO.: 169198-72-5
Chemical structural formula: C19H12ClN3O3

Technical index:
Appearance: Solid, nearly white
Assay Content: ≥98.5 %(HPLC)
Melting point: 183.1-184.5 C
Ash: ≤ 0.5%

Use: Has big molecular weight, is non-volatile, resistance to extracted; manufactured easily.
A benzotriazole UV absorber that can inhibit oxidation degradation reactions, protect fiber material, and improve textile product grade; this is a new generation of UV absorbers with patented technology and won 2007 state-level key product certification, reaches international level.
Advantages: Efficient anti-UV product, with UV molar extinction coefficient 2.6 times that of benzophenone UV absorbers, and 1.8 times that of conventional benzotriazole (replace alkylphenol derivatives) class of UV absorbers.
Strong absorption, especially fiber; absorption of microfiber is stronger than that of triazine ultraviolet absorber.

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