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Category of Chemicals

Fluorescent whitening agent

Fluorescent whitening agents (FWAs), also known as optical brighteners, are chemical compounds used in laundry detergents, textiles, and plastics to make materials appear whiter and brighter. They work by absorbing ultraviolet and violet light and re-emitting it as blue light. This "blueing effect" tricks the human eye into perceiving the material as whiter, even in natural or artificial lighting. FWAs are invaluable in the textile and detergent industries, enhancing the visual appeal of fabrics and making them look cleaner and fresher.

Products of Fluorescent whitening agent
CAS No.Product NameMolecular Formula
100-31-24,4'-Stilbenedicarboxylic acidC16H12O4
1041-00-5Fluorescent Brightener 135C18H14N2O2
117313-08-3Fluorescent Brightener 368
120797-63-9Fluorescent Brightener 90-1
12224-02-1Fluorescent Brightening Agent 24C40H40N12O16S4.4Na
12224-03-2Fluorescent Brightener52C14H19NO6S
12224-06-5Fluorescent brightener 85C36H34N12Na2O8S2
12224-07-6Fluorescent brightener 86
12224-11-2Fluorescent Brightener121C15H14ClN3O2S
12224-12-3Fluorescent Brightener135C18H14N2O2
12224-37-2Fluorescent Brightener 181
12224-40-7Fluorescent Brightener184C26H26N2O2S
12224-41-8Fluorescent Brightener185C18H10N2O2S
12270-52-9Fluorescent Brightener 119
12270-53-0Fluorescent Brightener 191C30H20N6Na2O6S2
12768-89-7Fluorescent Brightener54C21H16ClN2NaO3S
12768-91-1Fluorescent Brightener 87C40H40N12Na4O16S4
12768-92-2Fluorescent Brightener 113
13001-38-21-(2-Cyanostyryl)-4-(4-cyanostyryl)benzeneC24H16N2
133-66-4Fluorescent Brightener 9C44H34N12O6S2.2Na
1533-45-52,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazoleC28H18N2O2
15339-39-6Fluorescent Brightener 1
16090-02-1Fluorescent brightener 71C40H38N12Na2O8S2
16324-27-9Fluorescent Brightener 251C36H32N12Na4O14S4
16470-24-9Fluorescent Brightener 220C40H40N12Na4O16S4
164908-53-6荧光增白剂378C13H20N2O4S
17919-34-54,4-Bis(diethylphosphonomethyl)biphenylC22H32O6P2
208-96-8AcenaphthaleneC12H8
2397-00-44,4'-Bis(5-methyl-2-benzoxazolyl)stilbeneC30H22N2O2
23997-94-62-Methyl-1,3-Benzoxazol-5-OlC8H7NO2
25738-35-6Fluorescent Brightening Agent 30C28H24N4O8S2
2606-93-1Fluorescent Brightener 30 sodium saltC28H22N4O8S2.2Na
27344-06-5Disodium 4,4'-Bis[[4-Anilino-6-[(2-Carbamoylethyl)(2-Hydroxyethyl)Amino]-1,3,5,-Triazin-2-Yl]Amino]Stilbene-2,2'-DisulphonateC42H44N14Na2O10S2
27344-41-8Fluorescent Brightener CBS-XC28H20Na2O6S2
2744-49-2Fluorescent Brightener 121C15H14ClN3O2S
2856-63-52-Chlorobenzyl cyanideC8H6ClN
2866-43-5Fluorescent Brightener 185C18H10N2O2S
288-42-6OxazoleC3H3NO
28950-61-0Fluorescent Brightener 210C40H36N12Na4O14S4
3279-07-04-tert-Butyl-2-nitrophenolC10H13NO3
34087-02-04-Nitro-1,8-naphthalic anhydrideC12H5NO5
3426-43-5Fluorescent Brightener 134C34H28N10Na2O8S2
3602-55-92-tert-Butyl-1,4-benzoquinoneC10H12O2
38775-22-3Fluorescent Brightener 351C28H22O6S2
40691-09-6Fluorescent Brightener 54C21H16ClN2O3S.Na
41098-56-0Fluorescent Brightener 357C40H38N12Na6O18S6
4193-55-9Fluorescent Brightener 28C40H42N12Na2O10S2
4282-31-92,5-Thiophenedicarboxylic acidC6H4O4S
4404-43-7Fluorescent Brightener 28C40H44N12O10S2
5089-22-5Fluorescent Brightener 367C24H14N2O2
51848-34-1Fluorescent Brightener 101
5242-49-9Fluorescent Brightener KS-NC29H20N2O2
55585-28-9Fluorescent Brightener 353
58449-88-0Fluorescent Brightener EBC24H16N2
612-13-52-(Chloromethyl)benzonitrileC8H6ClN
61902-19-0Fluorescent Brightener 33
61968-71-6Fluorescent Brightener140C14H17NO2
68971-49-3Fluorescent Brightener 264C40H38N12Na6O22S6
7128-64-5Fluorescent Brightener 184C26H26N2O2S
71501-16-14-Sulfo-1,8-naphthalic anhydride potassium saltC12H5KO6S
76482-77-4Fluorescent Brightener 204C32H26N12Na2O6S2
76482-78-5Fluorescent Brightener 264C40H38N12Na6O22S6
79026-03-2Fluorescent Brightener ER-IIIC24H16N2
8066-05-5Fluorescent Brightener 61
95078-19-6Fluorescent Brightener 363
99549-42-5Fluorescent Brightener 263C40H38N12Na6O18S6



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