Direct Yellow 12

$18 - $932

Price

Brand	Packaging	Price	Product name
aablocks AA003PO7	1g	$18	Sodium 6,6'-(ethene-1,2-diyl)bis(3-((4-ethoxyphenyl)diazenyl)benzenesulfonate)
aablocks AA003PO7	50g	$27	Sodium 6,6'-(ethene-1,2-diyl)bis(3-((4-ethoxyphenyl)diazenyl)benzenesulfonate)
aablocks AA003PO7	100g	$48	Sodium 6,6'-(ethene-1,2-diyl)bis(3-((4-ethoxyphenyl)diazenyl)benzenesulfonate)
aablocks AA003PO7	500g	$179	Sodium 6,6'-(ethene-1,2-diyl)bis(3-((4-ethoxyphenyl)diazenyl)benzenesulfonate)
AK Scientific T428	100g	$108	DirectYellow12,tech.
American Custom Chemicals Corporation DYE0000192	25G	$130.2	CHRYSOPHENINE
Biosynth FC52661	500g	$210	Chrysophenine
Biosynth FC52661	250g	$247.5	Chrysophenine
Biosynth FC52661	1kg	$333.5	Chrysophenine
Biosynth FC52661	500g	$405	Chrysophenine

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Melting point	>300°C
storage temp.	Amber Vial, Refrigerator, Under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly), Water (Slightly)
form	Solid
Colour Index	24895
color	Orange to Dark Orange
λmax	389 nm
ε(extinction coefficient)	≥29000 at 389-401nm in water at 0.02g/L
Stability	Light Sensitive
Major Application	diagnostic assay manufacturing hematology histology
Cosmetics Ingredients Functions	HAIR DYEING
InChIKey	BFMGWSCDIBELQN-BHHUATOHSA-N
SMILES	C(C1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O)=CC1C=CC(/N=N/C2C=CC(OCC)=CC=2)=CC=1S(O)(=O)=O.[NaH]
EPA Substance Registry System	C.I. Direct Yellow 12 (2870-32-8)