Optical brightener OB-1 Chemical name

 2,2 '- (4,4' - stilbene) dibenzoxazole

Optical brightener FP-127 Chemical name

4,4 '- bis (2-dimethoxystyryl) biphenyl

Optical brightener OB（Optical brightener 184）Chemical name

 2,5-Bis (5-tert-butyl-2-benzoxazolyl) thiophene

2,5-Bis(5'-tert-butyl-2-benzoxazol-2-yl)thiophene

2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene

Optical brightener KSN Chemical name

KSN; FLUORESCENT BRIGHTENER-KSN;  FBA 368;  4.4-bis(5-methyl-2-benzoxoazol)-ethylene;  Optical Brightener KSN;  2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole;

Optical brightener KCB Chemical name

KCB; Fluorescent Brightener 367;  FLUORESCENT BRIGHTENER-KCB;  1,4-bis(benziazolyl-2-yl-)naphth-alene;  FBA 367;  Optical Brightener KCB;  C.I. 367;  2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole)

Optical brightener 52 MDAC Chemical name

 7 - (diethylamine) - 4-methyl-2h-1-benzopyran-2-one; 4-Methyl-7-(diethylamino)coumarin;  MDAC);  C.I. 551100;  C.I. Fluorescent Brightener 140;  C.I. Fluorescent Brightener 52;  Leucophor WS

Optical brightener CBS-X Chemical name: 2,2 '- ((1,1' - biphenyl) - 4,4 '- diyldi-2,1-ethenediyl) bis benzenesulfonicaci

2,2'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonicacidi；

2,2'-(4,4'-biphenylylenedivinylene)di-benzenesulfonicacidisodiumsalt；

Benzenesulfonicacid,2,2'-[(1,1'-biphenyl)-4,4'-diyldi-2,1-ethenediyl]bis-,disodiumsalt；

Disodium4,4'-bis(2-sulfostyryl)biphenyl；

Tinopalcbs；

Disodium 2,2'-[biphenyl-4,4'-diyldi(E)ethene-2,1-diyl]dibenzenesulfonate;

4,4'-Bis-(2-sulfostyryl)-biphenyl disodium salt;

Optical Brightening Agent CBS-X，fluorescent brightener cbs-x

Fluorescent whitening agent DMS Chemical name: optical brightener DMS

Xueshan 33, tianlaibao DMS, sodium 4,4 '- bis - (6-anilino-4-morpholine-1,3,5-triazine-2-amino) - stilbene 2,2' - disulfonate

Optical brightener BA Chemical name: stilbene bis triazine type

Molecular formula: c40h42n12o10s2na2

Chemical name of optical brightener BBU: stilbene Di tri optical brightener blankford

Nickname: C.I. optical brightener 87, fluorescent brightener 220

C.I. Fluorescent Brightener 220

Tetrasodium 4,4'-bis[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulphonatoanilino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate]

PHORWHITE BBU

2,2'-(1,2-ethenediyl)bis(5-((4-(bis(2-hydroxyethyl)amino)-6-((4-sulfophenyl)amino)-1,3,5-triazin-2-yl)amino)-benzenesulfonicacitetrasodiumsalt

2,2'-Stilbenedisulfonicacid,4,4'-bis[[4-bis(2-hydroxyethyl)amino]-6-(p-sulfoanilino)-s-triazin-2-yl]amino]-,tetrasodiumsalt

3,5-triazin-2-yl)amino)--6-((4-sulfophenyl)amino)-tetrasodiumsalt

3,5-triazin-2-yl]amino]--6-[(4-sulfophenyl)amino]-tetrasodiumsalt

Benzenesulfonicacid,2,2'-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-,tetrasodiumsalt;

Blancoforbbu;

Tetrasodium 3,3'-(E)-ethene-1,2-diylbis[6-({4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)benzenesulfonate];

Tetrasodium 2,2'-(E)-ethene-1,2-diylbis[5-({4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfonatophenyl)amino]-1,3,5-triazin-2-yl}amino)benzenesulfonate];

Fluorescent Brightener 220

The chemical names and nicknames of these optical brighteners we sorted out hope to help you.