China fluorescent brightening agent OB Manufacturers Factory Suppliers
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![Optical Brightener OB]()
Optical Brightener OBRead More$ 18.50
Item: Indices. Product name: Optical brightener OB. Ingredients: 2,5-bis(5-tertbutyl-2-benzoxazolyl)thiophene. Appearance: light yellow or milk white powder
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![Optical Brightener AMS]()
Optical Brightener AMSRead More$ 4.50
Item: Indices. Product name: Optical brightener AMS-GX. C.I. No: 71. Cas No.: 16090-02-1
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![Optical Brightener 220 Liquid]()
Optical Brightener 220 LiquidRead More$ 0.90
Item: Indices. Product name: Optical Brightener 220 LIQ. C.I. No: 220. Cas No.: 16470-24-9
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![Optical Brightener 357 Liquid]()
Optical Brightener 357 LiquidRead More$ 0.80
Item: Indices. Product name: Optical Brightener 357 LIQ. C.I. No: 357. Cas No.: 41098-56-0
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![Optical Brightener 220 Powder]()
Optical Brightener 220 PowderRead More$ 3.18
Item: Indices. Product name: Optical Brightener 220 powder. C.I. No: 220. Cas No.: 16470-24-9
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![Optical Brightener 71#]()
Optical Brightener 71#Read More$ 3.40
Item: Indices. Product name: Optical brightener 71#. C.I. No: 71. Cas No.: 16090-02-1
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![Optical Brightener 4BK]()
Optical Brightener 4BKRead More$ 2.20
Item: Indices. Product name: Optical brightener 4BK. Ingredients: stilbene sulfonic acid derivatives. Appearance: white or light yellow even powder
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![Optical Brightener NFW Liquid]()
Optical Brightener NFW LiquidRead More$ 4.80
Item: Indices. Product name: Optical brightener NFW Liquid. Ingredients: Composed of derivatives of distyrene and synergist. Appearance: Deep blue-violet liquid
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![Optical Brightener ER 330]()
Optical Brightener ER 330Read More$ 4.75
Item: Indices. Product name: Optical brightener ER 330. Ingredients: 2-[2-[4-[2-(4-cyanophenyl)vinyl]phenyl]vinyl]benzonitrile. Appearance: Light Yellowish Disperse Liquid
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![Optical Brightener ER]()
Optical Brightener ERRead More$ 5.10
Item: Indices. Product name: Optical brightener ER. Ingredients: 2,2'-(p-phenylenediethene-2,1-diyl)bisbenzonitrile. Appearance: Light Yellowish Disperse Liquid
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![Optical Brightener OB-1]()
Optical Brightener OB-1Read More$ 11.80
Item: Indices. Product name: Optical brightener OB-1. Ingredients: 2,2-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole. Appearance: Yellowish green powder
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![Optical Brightener FP-127]()
Optical Brightener FP-127Read More$ 12.50
Item: Indices. Product name: Optical brightener FP-127. Ingredients: 2, 5-Bis(5-tert-butyl-2-benzoxazolyl) thiophene.. Appearance: Yellowish green crystal powder
Clayton Padilla
Marylou Thornton
William Echols
Cheryl Meyers
Keven King
Steve Ritchie
WebJan 29, 2019 · Find all Fluorescent Whitening Agents / Optical Brighteners for Coatings & Inks and access the knowledge to select them through Industry News, Articles, Selection Guides and...
WebThese fluorescent whitening agents brighten or mask yellowing and can also be used as a marker where fluorescence is used to detect film voids or for registration and identification purposes. With...
WebJan 20, 2022 · A. Optical brighteners, optical brightening agents, fluorescent brightening agents, or fluorescent whitening agents are dyes that absorb light in the UV and violet region (usually...
WebOptical brighteners, optical brightening agents (OBAs), fluorescent brightening agents (FBAs), or fluorescent whitening agents (FWAs) are dyes that absorb light in the UV...
WebOptical brightener brightening colors or mask yellowing by optically yield a brighter, fresher appearance. Optical brightener agent synonym name OBA which is also known as fluorescent whitening...
WebSep 5, 2020 · 1. Optical brightener OB and Optical brightener OB-1 are completely different chemicals 2. Optical brightener OB and Optical brightener OB-1, these two look like brothers.When many...