- CI number
- 113
- EV value
- 540-550 EV
- Remarks
- Textiles
- Application
- Cotton and paper brightening.
Optical Brightening Agent
High-performance OBA grades for brighter cotton, paper, pulp, detergents, soap, and textile products. Bulk export supply with TDS, SDS, technical guidance, and commercial support.
Brighter Whiteness Across Industrial Systems
Optical Brightening Agents absorb ultraviolet light and emit blue-violet fluorescence, improving perceived whiteness and brightness in finished goods. Selection depends on substrate, process temperature, pH, ionic character, and application dosage.
Chem Horizons supplies OBA grades for cellulosic fibers, paper and pulp, household detergents, soaps, and textile finishing. Request a technical recommendation for your process before bulk procurement.
High Brightness
Fluorescent whitening performance tuned to end-use requirements.
Technical Support
Grade selection, TDS/SDS documentation, packing, and export logistics.
OBA Applications
- Cotton & Paper OBA
- Detergent & Soap OBA
- Paper & Pulp OBA
- Textiles & Cotton OBA
37 representative grades available for technical review and bulk quotation.
Four OBA Supply Divisions
Choose a subcategory to narrow your technical requirements and request the right grade documentation.
Cotton & Paper OBA
High-whiteness brighteners for cellulosic fibers, paper stock, and coated paper systems.
Detergent & Soap OBA
Stable brightening agents for laundry powders, liquid detergents, soaps, and cleaners.
Paper & Pulp OBA
Process-compatible brighteners for pulp treatment, paper coating, and premium board production.
Textiles & Cotton OBA
High-affinity textile brighteners for cotton, viscose, blended fabrics, and finishing baths.
OBA Grade Catalog
Browse optical brighteners by end-use category. Request technical documentation or a bulk export quote for any grade.
- CI number
- 113
- EV value
- 450-460 EV
- Remarks
- Bluer tone
- Application
- Cotton and paper brightening.
- CI number
- 113
- EV value
- 500 EV
- Application
- Cotton and paper brightening.
- CI number
- 113
- EV value
- 200 EV
- Application
- Cotton and paper brightening.
- CI number
- 113
- EV value
- 125 EV
- Application
- Cotton and paper brightening.
- CI number
- 113
- EV value
- 140 EV
- Application
- Cotton and paper brightening.
- CI number
- 113
- EV value
- 135 EV
- Application
- Cotton and paper brightening.
- CI number
- 113
- EV value
- 100 EV
- Application
- Cotton and paper brightening.
- CI number
- 113/252
- EV value
- 350 EV
- Remarks
- Redder tone
- Application
- Cotton and paper brightening.
- CI number
- 113/253
- EV value
- 175 EV
- Application
- Cotton and paper brightening.
- CI number
- 113/253
- EV value
- 200 EV
- Remarks
- Tinted product
- Application
- Cotton and paper brightening.
- CI number
- 220
- EV value
- 125 EV
- Remarks
- Textile
- Application
- Cotton and paper brightening.
- CI number
- 220
- EV value
- 125 EV
- Remarks
- Textile
- Application
- Cotton and paper brightening.
- CI number
- 220/336
- EV value
- 125 EV
- Application
- Cotton and paper brightening.
- CI number
- 28/85
- EV value
- 125 EV
- Remarks
- Tinted product
- Application
- Cotton and paper brightening.
- CI number
- 352
- EV value
- 90 EV
- Application
- Cotton and paper brightening.
- CI number
- 357
- EV value
- 80 EV
- Application
- Cotton and paper brightening.
- CI number
- 113/253
- EV value
- 175 EV
- Application
- Detergents, laundry detergents, washing liquids, and soaps.
- CI number
- 28
- EV value
- 175 EV
- Application
- Detergents, laundry detergents, washing liquids, and soaps.
- CI number
- 28
- EV value
- 500 EV
- Application
- Detergents, laundry detergents, washing liquids, and soaps.
- CI number
- 71
- EV value
- 425 EV
- Application
- Detergents, laundry detergents, washing liquids, and soaps.
- CI number
- 71
- EV value
- 500 EV
- Application
- Detergents, laundry detergents, washing liquids, and soaps.
- CI number
- 71
- EV value
- 100 EV
- Application
- Detergents, laundry detergents, washing liquids, and soaps.
- CI number
- 220
- EV value
- 435 EV
- Application
- Paper and pulp brightening.
- CI number
- 220
- EV value
- 425 EV
- Application
- Paper and pulp brightening.
- CI number
- Not listed
- EV value
- 125 EV
- Application
- Textile and cotton brightening.
- CI number
- 113/253
- EV value
- 175 EV
- Application
- Textile and cotton brightening.
- CI number
- 113/253
- EV value
- 500 EV
- Remarks
- Tinted product
- Application
- Textile and cotton brightening.
- CI number
- 113/253
- EV value
- 100 EV
- Remarks
- Tinted product
- Application
- Textile and cotton brightening.
- CI number
- 24
- EV value
- 125 EV
- Application
- Textile and cotton brightening.
- CI number
- 24
- EV value
- 250 EV
- Application
- Textile and cotton brightening.
- CI number
- 24
- EV value
- 350 EV
- Application
- Textile and cotton brightening.
- CI number
- 264
- EV value
- 80 EV
- Remarks
- High brightness
- Application
- Textile and cotton brightening.
- CI number
- 264
- EV value
- 80 EV
- Remarks
- High brightness
- Application
- Textile and cotton brightening.
- CI number
- 264
- EV value
- 70 EV (CI 353)
- Remarks
- High brightness
- Application
- Textile and cotton brightening.
- CI number
- 264
- EV value
- 300 EV (CI 353)
- Remarks
- High brightness
- Application
- Textile and cotton brightening.
- CI number
- 264
- EV value
- 300 EV
- Remarks
- High brightness
- Application
- Textile and cotton brightening.
Submit OBA Inquiry
Share your substrate, target whiteness, dosage, packaging, and destination. Our technical export team will recommend suitable OBA grades and documentation.
Request Technical Quote
Submit your requirements for custom shades, packaging, or bulk pricing details.