Speciality Chemicals

Optical Brightening Agent DMS-R

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

Premium granular optical brightener designed for detergent formulations, offering superior whiteness and dust-free handling.

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Product Technical Details

Product Overview

Optical Brightening Agent DMS-R represents a high-performance solution in the realm of laundry and textile care additives. Engineered specifically for integration into soap and washing powder formulations, this product leverages advanced fluorescent whitening technology to deliver exceptional visual results. As a key component in modern detergent manufacturing, DMS-R absorbs ultraviolet light and re-emits it as visible blue light, effectively masking yellowing and enhancing the perceived whiteness of fabrics. Our commitment to quality ensures that every batch meets rigorous international standards for purity and performance.

Technical Specifications

We maintain strict quality control protocols to guarantee consistency across all production runs. The following table outlines the critical technical indices associated with this specialty chemical. Our manufacturing facilities are equipped to handle large-scale orders while maintaining the integrity of the granular structure.

ParameterSpecification
CAS Number16090-02-1
C.I. Number71
Molecular FormulaC40H38N12O8S2Na2
Molecular Mass924.91
AppearanceWhite or yellowish granule
Ionic CharacterAnionic
Triazine AAH≤0.050%
Total Triazine≤0.65%
Moisture Content≤5.0%
Whiteness±1.5 vs Standard
ROS Value≥50% (2min); ≥80% (10min)

Performance And Features

The granular formulation of DMS-R offers distinct advantages over traditional powder forms. Firstly, the physical structure significantly reduces dust pollution during the handling and mixing phases, promoting a safer working environment for production staff. Secondly, the granules are designed to homogenize efficiently with detergent powder during spray drying processes, ensuring uniform distribution throughout the final product. This compatibility prevents spotting or uneven brightening on textiles. Furthermore, the chemical stability of DMS-R ensures that it remains effective even under varying storage conditions, providing reliable performance over its shelf life.

Industrial Applications

This optical brightener is primarily utilized in the production of household and industrial detergents. It is particularly effective when added to detergent powder prior to the spray drying stage. The recommended dosage typically ranges from 0.04% to 0.2% by weight of the detergent, depending on the desired level of whiteness and the specific formulation matrix. Beyond laundry detergents, this compound can be adapted for use in various textile treatment processes where enhanced brightness is required. Its anionic character makes it highly compatible with common surfactant systems used in cleaning products.

Storage And Packaging

To maintain optimal quality, we recommend storing this product at room temperature in a dry environment, protected from direct sunlight and moisture exposure. Under these conditions, the shelf life extends up to two years. We offer flexible packaging options to suit diverse logistical needs, including 25kg bags, 25kg cartons, and 500kg bulk bags. Custom packaging configurations are available upon request to align with specific supply chain requirements. Our global distribution network ensures timely delivery to manufacturers worldwide.