Speciality Chemicals

Optical Brightening Agent CXT

CAS No.16090-02-1
GradeIndustrial / Pharmaceutical
Availability● In Stock

Optical Brightening Agent CXT is a high-performance anionic fluorescent whitening agent designed for laundry detergents to enhance fabric brightness and whiteness.

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Product Technical Details

Product Overview

Optical Brightening Agent CXT is a premium-grade anionic fluorescent whitening compound widely utilized in the detergent industry to significantly improve the visual whiteness and brightness of laundered textiles. With its excellent compatibility and stability in powdered detergent formulations, CXT delivers consistent optical enhancement without compromising product integrity.

Specifications

CAS No	16090-02-1
EINECS	240-245-2
Molecular Formula	C40H38N12O8S2Na2
Molecular Mass	924.91 g/mol
Appearance	White or yellowish powder
Ionic Character	Anionic
Whiteness	±1.5 compared with standard sample
Moisture Content	≤5.0%
Odour	Ammoniacal odour free or slight ammoniacal odour

Industrial Applications

Optical Brightening Agent CXT is specifically engineered for integration into household and industrial laundry detergents. Its key functional benefits include:

Enhancing the perceived cleanliness and brightness of white and light-colored fabrics during routine washing.
Ensuring uniform dispersion when added prior to spray drying in detergent powder manufacturing, resulting in homogeneous product quality.
Delivering optimal whitening performance at low dosage levels, typically between 0.04% and 0.2% (w/w of detergent).

This additive is ideal for formulators seeking a reliable, cost-effective solution to meet consumer expectations for visibly brighter laundry outcomes.

Packaging and Storage

Supplied in 25 kg bags, 25 kg cartons, or 500 kg bulk bags per customer requirements. Store in a cool, dry place at room temperature, protected from direct sunlight and moisture. Shelf life is 24 months under recommended storage conditions.