BASF Optical Brightener ER-II
Item specifics
- CAS：
- 13001-38-2
- Chemical Name：
- 1-(2-Cyanostyryl)-4-(p-cyanostyryl)benzene
Review
Description
Physical Property:
Appearance: Light yellow crystalline powder
Color shade: Violet tone
Purity: 99%
Melting point: 184-186°C
Specialist：Fluorescent Brightener ER-II is quite stable against reducing agents, oxidizing agents, and hypochlorite compounds. It has very high fluorescence intensity
Application:
It is primarily used for whitening polyester, polyester/cotton, polyester/yarn, polyester/linen, and other blended fabrics.
FAQs:
Description
BASF's Optical Brightener ER-II is an effective optical brightener designed for use in plastics and synthetic fibers. It enhances the whiteness and brightness of materials by absorbing ultraviolet light and emitting blue-violet light. ER-II is known for its excellent thermal stability and lightfastness, making it suitable for high-temperature processing in applications such as polyesters, polyamides, and other polymers. This brightener improves the visual appeal of products, contributing to a higher perceived quality.
Features
BASF Optical Brightener ER-II is a high-performance fluorescent whitening agent used to enhance the brightness and whiteness of various materials. It absorbs ultraviolet light and re-emits it as visible blue light, which helps to counteract yellowing and improve the overall whiteness of the treated products.
