Optical Brightener OB-1 Is A High Temperature Fluorescent Whitening Agent For Polyester Fiber, Polyamide, Nylon. CAS 1533-45-5, Replace Eastobrite OB-1.

by Y Cai · 2024 · Cited by 1 — Fluorescent brightening agent OB-1 (OB-1) is often used in plastic goods because of its non-toxic nature, chemical stability, ...

Optical brightener OB is a fluorescent dye, or white dye , which is a complex organic compound. Mainly used for plastic masterbatch, plastic filler masterbatch, ...

It can not only improve the whiteness of the products but also can improve the brightness, can be used like oil dissolving coloring agent in the plastics.

For molecules destroyed by some UV wavelength, you want to find a light absorber / protective molecule that absorbs the dangerous wavelengths of ...

Optical brightener OB-1 is compounds used in various industries to enhance the brightness and whiteness of materials, reflect ultraviolet light, and improve ...

Sep 9, 2021 — Optical brighteners are often referred to as fluorescent whitening agents . Essentially, they are large molecules composed of (excuse my Science) phenyl and ...

High Quality Fluorescent Whitening Agent Optical Brightener Ob CAS 7128-64-5. US $ 22.54-23.93 ; Fluorescent Whitening Agent Ob/Optical Brightener Agent Used for ...

It is a fluorescent whitening agent of the naphthalene benzoxazole class . The product is useful in plastics, man-made fibers, printing inks and coatings, PVC, ...