CAS 4404-43-7 MFCD00010566-C.I. Fluorescent brightening agent 28 荧光增白剂 -LabNovo

SMILES: O=S(=O)(O)c1cc(Nc2nc(Nc3ccccc3)nc(N(CCO)CCO)n2)ccc1/C=C/c1ccc(Nc2nc(Nc3ccccc3)nc(N(CCO)CCO)n2)cc1S(=O)(=O)O

Chemical Name	Fluorescent Brightener 28
MDL Number	MFCD00010566
CAS Number	4193-55-9 (95508-20-6)
Synonym	2,2'-stilbenedisulfonic acid, 4,4'-bis((4-anilino-6-(bis(2-hydroxyethyl)amino)-s-triazin-2-yl)amino)- 4,4'-bis((4-anilino-6-(bis(2-hydroxyethyl)amino)-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulfonic acid 4,4'-bis(2-anilino-4-(bis(hydroxyethyl)amino)-s-triazin-6-ylamino)-2,2'-stilbenedisulfonic acid C.I. Fluorescent Brightening Agent 28 Disodium 4,4'-bis[6-anilino-[4-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate Tinopal LPW Tinopal UNPA-GX benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-(bis(2-hydroxyethyl)amino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)- calcofluor white calcofluor white M 2R calcofluor white M2R calcofluor white ST ci fluorescent brightening agent 28 fluorescent brightener 28 free acid
EC Number	224-548-7
Chemical Name Translation	荧光增白剂
PubChem Substance ID	6108780
InChI	InChI=1S/C40H44N12O10S2/c53-21-17-51(18-22-54)39-47-35(41-29-7-3-1-4-8-29)45-37(49-39)43-31-15-13-27(33(25-31)63(57,58)59)11-12-28-14-16-32(26-34(28)64(60,61)62)44-38-46-36(42-30-9-5-2-6-10-30)48-40(50-38)52(19-23-55)20-24-56/h1-16,25-26,53-56H,17-24H2,(H,57,58,59)(H,60,61,62)(H2,41,43,45,47,49)(H2,42,44,46,48,50)/b12-11+

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GHS Symbol

WGK Germany3

Precautionary statements

P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P305+P351+P338
P337+P313

Hazard statements

Signal word Warning

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

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