Fluorescent brightener PF
C.I.135 CAS：12224-12-3
structure:
Chemical name: 1,2-Bis(5-methyl-2-benzoxazolyl)ethylene
Molecular formula: C18H14N2THE2
Molecular weight:290
Implementation Standards: Q/LQH009-2003
Product Parameters:
project | index |
Appearance | Light yellow powder |
content | ≥ 98.5% |
Melting point | 188-189℃ |
Ash | ≤ 0.5％ |
Volatile Matter | ≤ 0.5% |
Performance and features:
1. Good fluorescence intensity and high whiteness.
2. Good thermal stability,It does not decompose at high temperatures above 250°C.
3. Good light fastness, not easy to yellow.
4. Excellent dispersibility, easy to mix evenly with plastics.
Directions:
For polyester, acetate, nylon, polyester-cotton blended fabrics andPVC, PS, ABS, PE, polyacrylate, polyester film, etc. Recommended dosage: 0.03-0.1%
Package:10kg or 25kg cardboard box or cardboard drum packaging. Can be customized according to customer needs.
store:Store in a cool, dry place away from light. The shelf life is two years.
