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Flyadd® KSN

CAS Number
5242-49-9
EC Number
226-044-2
Chemical Name
Fluorescent Brightener KS-N

Flyadd® KSN functions as an optical brightener. This yellowish-green crystal powder is used as a good whitening agent for polyester fibers and plastics, polyamide polyacrylonitrile fibers, film, and plastic pressing & injection process. It is insoluble in water, but soluble in ordinary organic solvents.

Properties

Physical Form
  • Powder
  • Solid

Product families

Applications

Printing & Packaging — Packaging
  • Non-Food Consumer Packaging

Product Families

Plastics — Polymer Additives
  • Pigments & Colorants

Other characteristics

Brand
Flyadd
Color
Yellow
Synonyms

2-[4-[4-(2-Benzoxazolyl)styryl]phenyl]-5-methylbenzoxazole, 4-(2-Benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene, 5-Methyl-2,2'-(vinylenedi-p-phenylene)bis-benzoxazole

Functions
Whitening Agent
Processing Methods
Injection Molding
Compatible Polymers & Resins
Polyacrylonitrile (PAN), Polyamides, Polyesters
Markets
Printing & Packaging
Appearance
Yellowish granule/crystal powder
Soluble In
Ordinary organic solvents
Insoluble In
Water
Technology
Plastics
Typical Uses

A good whitening agent for polyester fibers and plastics, polyamide polycarylonitrile fibers, film, plastic prastic pressing & injection process.

Material Features
  • Crystalline
  • Low Water Solubility
  • Whitening
Packaging Information
25KGS fiber drums within double PE bags.
Compatible Polymers and Resins
  • Polyacrylonitrile (PAN)
  • Polyamides
  • Polyesters
Plastics and Elastomers Functions
Whitening Agent
Plastics and Elastomers Processing Methods
Injection Molding

Technical data

Table 1 of 1

2 rows
CharacteristicValueUnit
Puritymin. 99%
Melting Point335 - 345°C

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