Molecular Structure of C.I. Fluorescent Brightener 85 (CAS NO. 17958-73-5):
EINECS: 241-883-4
IUPAC Name: Disodium 5-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
Molecular Formula: C36H34N12Na2O8S2
Molecular Weight: 872.840300 g/mol
H-Bond Donor: 8
H-Bond Acceptor: 20
Freely Rotating Bonds: 14
Canonical SMILES: C1=CC=C(C=C1)NC2=NC(=NC(=N2)NCCO)NC3=CC(=C(C=C3)C=CC4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=CC=C6)NCCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Isomeric SMILES: C1=CC=C(C=C1)NC2=NC(=NC(=N2)NCCO)NC3=CC(=C(C=C3)/C=C/C4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=CC=C6)NCCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
InChI: InChI=1S/C36H36N12O8S2.2Na/c49-19-17-37-31-43-33(39-25-7-3-1-4-8-25)47-35(45-31)41-27-15-13-23(29(21-27)57(51,52)53)11-12-24-14-16-28(22-30(24)58(54,55)56)42-36-46-32(38-18-20-50)44-34(48-36)40-26-9-5-2-6-10-26;;/h1-16,21-22,49-50H,17-20H2,(H,51,52,53)(H,54,55,56)(H3,37,39,41,43,45,47)(H3,38,40,42,44,46,48);;/q;2*+1/p-2/b12-11+;;
InChIKey: HIMNALZNLAOESZ-YHPRVSEPSA-L
Polar Surface Area of C.I. Fluorescent Brightener 85 (CAS NO. 17958-73-5): 240.74 Å2
1. | orl-mus LD50:10,700 mg/kg | ESKHA5 Eisei Shikenjo Hokoku. Bulletin of the National Hygiene Sciences.(104),(1986),45. |
Reported in EPA TSCA Inventory.
Low toxicity by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx.
C.I. Fluorescent Brightener 85 with cas registry number of 17958-73-5 is also known as 2,2'-(1,2-Ethenediyl)bis(5-((4-(2-hydroxyethyl)amino)-6-(phenylamino)- ; 1,3,5-triazin-2-yl)amino)benzenesulfonic acid disodium salt ; C.I. 406225 ; FBA 85 ; Fluorescent Brightener 85 ; Kayaphor AB ; Kayaphor B ; Kayaphor LB ; Mikephor BP ; Mikephor BX ; Mikephor BX Conc ; Whitex BH ; Whitex BK ; Whitex LBH ; 2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-anilino-6-((2-hydroxyethyl)amino)-s-triazin-2-yl)amino)-, disodium salt ; Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-((2-hydroxyethyl)amino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-, disodium salt ; Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-((2-hydroxyethyl)amino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-, sodium salt (1:2) ; Disodium 4,4'-bis((4-anilino-6-((2-hydroxyethyl)amino)-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulphonate .
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