Basic Info.
Product Description
Product Name: OPTICAL BRIGHTENER KSN (FBA368)
Code: FBA368-KSN
C.I.NO.: FBA368 Countertype: Hostalux KSN
CAS NO.: 5242-49-9
EINECS:226-044-2
Chemical name:4-(2-Benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene
Molecular Weight:428.48
Chemical Formula:C29H20N2O2
Structural Formula:
Physical and Chemical properties:
TEST ITEMS | SPECIFICATION |
APPEARANCE | BRIGHT YELLOW GREEN CRYSTALLINE POWDER |
SHADE | BRILLIANT REDDISH BLUE |
METLING POINT | 275-280 °C |
PURITY | 99% min |
FINENESS | 300 mesh min |
Features:
1. Good fluorescence intensity and fairly sound brightening effect
2. Widely applicability to the brightening of such chemical fibers .all kinds of plastics
3. Carries fine compatibility with plastics and good thermal resistance.
Uses:It has better brightening effect on plastic products than OB-1.
1. Used on polyester, nylon fiber and terylen chemical fiber.optical brighteners for paint
2. Used on engineering plastic at high temperature as PET, PBT, PC, ABS, PA.
3. Used on PVC, PE, PS, PP, EVA, etc.
Packing and storage:25kg drums or carton box. stored in dark , cool and dry place.
