Brilliant blue FCF

Brilliant blue FCF
Names
	IUPAC name disodium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate
	Other names FD&C Blue No.1; Acid blue 9; D&C Blue No. 4; Atracid Blue FG; Acilan Turquoise Blue AE; Aizen Brilliant Blue FCF; Alzen Food Blue No. 1; Erioglaucine; Eriosky blue; Patent Blue AR; Xylene Blue VSG; C.I. 42090; CI Food Blue 2; Basacid Blue 755; Sulfacid Brilliant Blue 5 J; Neolan Blue E-A; Brilliant Blue FD; Brilliant Blue Lake; Blue #1 Lake; Bucacid Azure Blue;
Identifiers
CAS Number	3844-45-9 ; 2650-18-2 (ammonium);
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:82411;
ChEMBL	ChEMBL423337 ;
ChemSpider	18556 ;
ECHA InfoCard	100.021.219
EC Number	223-339-8;
E number	E133 (colours)
KEGG	C19352;
PubChem CID	19700;
UNII	H3R47K3TBD ;
CompTox Dashboard (EPA)	DTXSID2020189 ;
	InChI InChI=1S/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,44)45;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2+1/p-2 Key: SGHZXLIDFTYFHQ-UHFFFAOYSA-L ; InChI=1/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,44)45;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2+1/p-2 Key: SGHZXLIDFTYFHQ-NUQVWONBAU;
	SMILES CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5S(=O)(=O)[O-].[Na+].[Na+];
Properties
Chemical formula	C37H34N2Na2O9S3
Molar mass	792.85 g/mol
Melting point	283 °C (decomposes)
Solubility in water	soluble
Hazards
NFPA 704 (fire diamond)	2 1 0
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Brilliant blue FCF (Blue 1) is a synthetic organic compound used primarily as a blue colorant for processed foods, medications, dietary supplements, and cosmetics. It is classified as a triarylmethane dye and is known under various names, such as FD&C Blue No. 1 or acid blue 9. It is denoted by E number E133 and has a color index of 42090. It has the appearance of a blue powder and is soluble in water and glycerol, with a maximum absorption at about 628 nanometers. It is one of the oldest FDA-approved color additives, having been permanently listed for use in food and ingested drugs in 1969. It is generally considered nontoxic and safe for consumption.

Names


IUPAC name disodium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate
Other names FD&C Blue No.1 Acid blue 9 D&C Blue No. 4 Atracid Blue FG Acilan Turquoise Blue AE Aizen Brilliant Blue FCF Alzen Food Blue No. 1 Erioglaucine Eriosky blue Patent Blue AR Xylene Blue VSG C.I. 42090 CI Food Blue 2 Basacid Blue 755 Sulfacid Brilliant Blue 5 J Neolan Blue E-A Brilliant Blue FD Brilliant Blue Lake Blue #1 Lake Bucacid Azure Blue
Identifiers
CAS Number	3844-45-9^Y 2650-18-2 (ammonium)
3D model (JSmol)	Interactive image
ChEBI	CHEBI:82411
ChEMBL	ChEMBL423337^N
ChemSpider	18556^Y
ECHA InfoCard	100.021.219
EC Number	223-339-8
E number	E133 (colours)
KEGG	C19352
PubChem CID	19700
UNII	H3R47K3TBD^Y
CompTox Dashboard (EPA)	DTXSID2020189
InChI InChI=1S/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,44)45;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2+1/p-2^Y Key: SGHZXLIDFTYFHQ-UHFFFAOYSA-L^Y InChI=1/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,44)45;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2+1/p-2 Key: SGHZXLIDFTYFHQ-NUQVWONBAU
SMILES CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5S(=O)(=O)[O-].[Na+].[Na+]
Properties
Chemical formula	C₃₇H₃₄N₂Na₂O₉S₃
Molar mass	792.85 g/mol
Melting point	283 °C (decomposes)
Solubility in water	soluble
Hazards
NFPA 704 (fire diamond)	2 1 0
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). N verify (what is ^YN ?) Infobox references