Optical Brighteners

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Optical Brighteners

No.	Product Name	CAS No.	Description	Details
1	7-(Diethylamino)-4-methylcoumarin(SWN)	91-44-1	Coumarin 1, also 7-(Diethylamino)-4-methylcoumarin, is potentially useful as a laser dye.	TDS/SDS
2	OPTICAL BRIGHTENER CBS-X	27344-41-8	Optical Brightener CBS-X is used in whitening detergent, concentrated liquid detergent, soap,washing powder, water based coatings, also used foe fiber, nylon, wool, paper, cotton, T/ C Blends.	TDS/SDS
3	OPTICAL BRIGHTENER FP-127	40470-68-6	Optical Brightener FP-127 is used in whitening of plastics such as PVC,PS,ABS,TPR,etc. But it has limited weather resistance in PE.	TDS/SDS
4	OPTICAL BRIGHTENER KCB	5089-22-5	Optical brightener KCB mainly as plastic films, injection-molded materials, EVA foamed plastics and rubber products.	TDS/SDS
5	OPTICAL BRIGHTENER KSN	5242-49-9	Optical Brightener KSN and OB-1 share similar chemical structure, while KSN has better whitening effect on PC and plastics than OB-1, also better compatibility than OB-1.	TDS/SDS
6	OPTICAL BRIGHTENER OB-1	1533-45-5	Optical Brightener OB-1 is excellent oxazole type brightener, Mainly used in whitening of polyester and ABS, PS, HIPS, PA, PC, PP, EVA, rigid PVC etc., also used as nylon fluorescent brightener.	TDS/SDS
7	OPTICAL BRIGHTENER OB	7128-64-5	Optical Brightener OB is used as an brightener and to offset the yellowness of a polymer and yield a whiter appearance. Mainly used as thermoplastic (PVC, PS, PE, PP, ABS) optical brightener. Also for coatings, printing inks, paints, dyes, manufactured fibers, synthetic leather, waxes, fats, and oils. Recommend indoor use only.	TDS/SDS