Formula: C24H16N2
Molecular Weight: 332
C.I. Number: 199
Appearance: slight yellow powder
Melting Point: 230~232°C
Purity: ≥98.0%
Application: mainly be used as whitening agent for polyester fiber, as well the raw
material of making paste form brightening agent in textile dyeing.
Property: bluish color shade with strong fluorescence, high whitening performance
and excellent fastness to sublimation.
Maximum UV Absorption Spectrum: 369nm
Packing: 20kg per fiber drum
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Classification:
VAT DYESTUFF
Classification:
SULPHUR DYESTUFF
Classification:
BASIC DYESTUFF
Classification:
SOLVENT DYESTUFF
Classification:
ACID DYESTUFF
Classification:
OPTICAL BRIGHTENER
Classification:
AUXILIARY
Classification:
DISPERSING AGENT
Classification:
PESTICIDE
Classification:
PESTICIDE AUXILIARY
Classification:
INTERMEDIATES
Classification:
API
Fluorescence brightener er (fba 199)
Product Description
Formula: C24H16N2
Molecular Weight: 332
C.I. Number: 199
Appearance: slight yellow powder
Melting Point: 230~232°C
Purity: ≥98.0%
Application: mainly be used as whitening agent for polyester fiber, as well the raw
material of making paste form brightening agent in textile dyeing.
Property: bluish color shade with strong fluorescence, high whitening performance
and excellent fastness to sublimation.
Maximum UV Absorption Spectrum: 369nm
Packing: 20kg per fiber drum
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