- Model NO.: UV366
- Kind: UV Absorber
- Trademark: DEBORN
- Origin: China
- Color: White
- Appearance: Powder
- Specification: 98%
CAS NO.: 169198-72-5
Chemical structural formula: C19H12ClN3O3
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.