PRODUCTDETAILS
Product name: Tonex white KSN
Color Index No: C.I.368
Synonyms : FBA 368;OBA 368, Fluorescent Brightener KSN; Optical Brightener Agent KSN
Specification:
Molecular Formula: C29H20N2O2 | Molecular Weight: 442 |
CAS No: 5242-49-9 | C.I. No.: 368 |
Appearance: yellowish powder | Melting point(℃): 269-271℃ |
Assay:99% | Fineness: ≥ 200 meshes |
Features:
Optical Brightener KSN
1. beinghighly whiteness with small usage.
2. multipurpose used for whitening of polyester fiber and plastic.
3. having a good compatibility and good fastness to light and sublimation. Canbe used for high temperature process.
Applications
Optical Brightener KSN mainly be used inwhitening of polyester, polyamide, polyacrylonitrile fiber, the plastic filmand all plastic pressing process. Can suitable for synthesizing high polymerincluding polymeric process.
Reference dosage:
Overlay plastic:0.5-2g/100kg
Polyester fiber:10-20g
Package & Storage:
10kg or 25kg/ fiber drums. It can be packed inother forms according to user's requirements.
Shelf life: not more than 24 months in the roomtemperature.