ACID RED 66

$18 - $1330

Price

Brand	Packaging	Price	Product name
aablocks AA0073ZZ	5g	$18	Benzenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2)
aablocks AA0073ZZ	1g	$31	Ponceau BS
aablocks AA0073ZZ	25g	$33	Benzenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2)
aablocks AA0073ZZ	5g	$53	Ponceau BS
aablocks AA0073ZZ	100g	$85	Benzenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2)
aablocks AA0073ZZ	25g	$120	Ponceau BS
aablocks AA0073ZZ	250g	$165	Benzenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2)
aablocks AA0073ZZ	1kg	$515	Benzenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-5-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:2)
AK Scientific M051	5g	$34	Biebrich Scarlet sodium salt
Biosynth FB40935	25g	$192.25	Biebrich scarlet

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Melting point	181-188 °C
Flash point	300°(572°F)
storage temp.	room temp
solubility	ethanol: 1 mg/mL
Colour Index	26905
form	Powder
color	Dark brown powder
Water Solubility	Appreciable (> 10%)
λmax	505 nm
BRN	3883900
Stability	Stable. Incompatible with strong oxidizing agents.
Major Application	diagnostic assay manufacturing hematology histology
InChIKey	VVAVKBBTPWYADW-RVTJCSDESA-L
SMILES	[Na+].[Na+].Oc1ccc2ccccc2c1\N=N\c3ccc(cc3S([O-])(=O)=O)\N=N\c4ccc(cc4)S([O-])(=O)=O
CAS DataBase Reference	4196-99-0
EPA Substance Registry System	C.I. Acid Red 66, disodium salt (4196-99-0)