Fluorescent Brightener CBS-X J4811 perfumed soaps The most outstanding fluorescent whitening agent for detergents
Chemical Name: 4,4'-Bis(2-sulfosodium styrenyl)biphenyl
Molecular Formula: C₂₈H₂₀S₂O₆Na₂
CAS No: 27344-41-8
Molecular Weight: 562
Fluorescent Brightener KSN J4810 Excellent compatibility with plastics Widely used in films
Structural Type: Benzimidazole Derivative
Molecular Formula: C30H20N2O2
CAS No: 5242-49-9
Molecular Weight: 442
Fluorescent Brightener OB-1 (Green Phase) J4805 Brightening of Woolen Fabrics Excellent compatibility with plastics
Structural Type: Benzimidazole Derivative
Molecular Formula: C30H20N2O2
CAS No: 5242-49-9
Molecular Weight: 442
Fluorescent Brightener OB J4804 exhibits excellent resistance to heat exhibits exceptional high-temperature resistance
This product is specifically designed for the high-temperature molding and processing of various plastics and plastic products. Possessing excellent heat resistance, light resistance, and chlorine bleach resistance, it delivers exceptional whitening effects for polyester fibers, polyester-cotton blends, and other fiber-blended fabrics. It is also suitable for whitening polyester precursor solutions.
Fluorescent Brightener APC J4802 It is suitable for whitening in coating and surface sizing
Main ingredients: Styrene-type derivatives
Oil-based brightener J4804 Pale blue or milky white paints coatings and inks
Structural Type: Benzimidazole-type compound
Chemical Name: 2,5-Bis(5-tert-butyl-2-benzimidazolyl)thiophene
Molecular Weight: 430
Maximum Absorption Wavelength: 375 nm (in ethanol)
Maximum Fluorescence Emission Wavelength: 435 nm (in ethanol)
Solubility: Sparingly soluble in water; soluble in alkanes, mineral oils, and common organic solvents
Decomposition Temperature: >220°C
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