Chemical Name: Optical Brightener KSN
4.4-bis(5-methyl-2-benzo-oxazolyl)stilbene
Molecular formula:
C30H22N2O2
Molecular weight:
442
Nature:
Fluorescent whitening agent KSN is a benzoxazole compound, its appearance is yellow crystalline powder, melting point 278oC, insoluble in water, odorless, stable performance.
Technical conditions:
Appearance: yellow crystalline powder
Melting point: 275oC-280oC
Solid content: ≥99.5%
Fineness: through 120 mesh
Uses:
Suitable for whitening of polyester, polyamide and polypropylene fibers. It can also be used for whitening in plastics.
Our factories and production workshops of Jinan Credit Chemicals
Five star of our service and products quality from our customers
Our wharehouse and big stock of optical brightener powders
Packing:
The 25KG cardboard drum is lined with double-layer plastic bags, which can also be packed in large or small packages according to user requirements.
