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Food & Pharmaceuticals
PRODUCT HIGHLIGHTS Product Info: Fluorescent Brightener CXT (C.I. 71, CAS 16090-02-1) is an anionic OBA with high UV absorption (≥370E). E Properties: High Efficiency: Strong UV absorption ensures excellent whitening power.
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High Purity Fluorescent Brightener PF-3 (CAS 12224-12-3) | OBA 135 with Excellent Heat Resistance for PVC PS ABS Polyester
PRODUCT HIGHLIGHTSProduct Info：High-performance benzoxazole OBA (C₁₈H₁₄N₂O₂). Light yellow powder, ≥98.5% purity. Melting point 188–189°C. Insoluble in water, excellent thermal stability. Properties:High whiteness & strong fluorescence Heat resistant (>250°C), no decomposition Excellent light ...
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Fluorescent Brightener PF (C.I. 135, CAS 12224-12-3) | Optical Brightener for ABS/PS/PVC & Polyester Fiber
PRODUCT HIGHLIGHTSProduct Info：A high-purity bis-benzoxazole optical brightener (C.I. 135, CAS 12224-12-3, C₁₈H₁₄N₂O₂) as light yellow powder. Delivers strong fluorescence and high whiteness with thermal stability >250°C, preventing yellowing in plastics and synthetic fibers. Properties:High ...
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98% Purity Optical Brightener OBA CAS 1533-45-5 for Synthetic Fibers Engineering Plastics Textile Applications
PRODUCT HIGHLIGHTSProduct Info：Fluorescent Brightener KB (C.I. 393, CAS 1533-45-5) is a bis-styryl benzoxazole OBA in purple powder. With ≥99% purity and MP ≥359℃, it delivers a high-intensity blue shade for synthetic fibers and rigid plastics. Properties:High Strength: Powerful whitening at low ...
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Fluorescent Brightener CBS C.I. 351 CAS 38775-22-3 Stilbene-Biphenyl OBA Powder for Detergent & Wool
PRODUCT HIGHLIGHTSProduct Info：Fluorescent Brightener CBS (C.I. 351, CAS 38775-22-3) is a high-purity (≥99%) stilbene-biphenyl OBA in yellow-green powder. It delivers a brilliant blue shade and is built for bleach-resistant, cold-water whitening. Properties:Bleach Proof: Resists chlorine, peroxide, ...
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Low Salt Nanofiltered APC CAS.16470-24-9 Optical Brightener Liquid for Paper Wet-End and Surface Sizing
PRODUCT HIGHLIGHTSProduct Info：Fluorescent Brightener APC (C.I. 220) is an anionic liquid OBA compliant with HG/T 3727-2003. Nanofiltered for low salt content, it offers excellent acid resistance and stability for paper whitening. Properties:Low Salt: Nanofiltration tech ensures low salinity. Acid ...
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CBS-X Powder C.I. 351 CAS 27344-41-8 Stilbene-Biphenyl OBA for Detergent & Cotton
PRODUCT HIGHLIGHTSProduct Info：CBS-X (C.I. 351) is a di-styryl biphenyl OBA in pale yellow powder, emitting a blue-violet shade. A premium bleach-stable brightener for detergents and cellulose fibers. Properties:Bleach Proof: Highly resistant to hypochlorite and peroxide. Cold Active: Effective ...
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High Stability Liquid Optical Brightener CBS-X L C.I. 351 CAS 27344-41-8 Liquid OBA for Detergent & Cellulose
PRODUCT HIGHLIGHTSProduct Info：Fluorescent Brightener CBS-X L (C.I. 351, CAS 27344-41-8) is a di-styryl biphenyl liquid OBA. Fully water-soluble and compliant with Q/LQH008-2004, it is a premium bleach-stable brightener for detergents and fibers. Properties:Liquid & Safe: Water-miscible, non-toxic, ...
