ChemicalBook CAS DataBase List Vat Blue 4

Vat Blue 4

$10 - $498.74

Product nameVat Blue 4
Cas No81-77-6
MFC28H14N2O4
MW442.42
EINECS201-375-5
MDL NumberMFCD00046964

Synonyms

indanthrenbluers ;indanthrenbluersn ;indanthrenbluersp ;indanthrenbrilliantbluer ;indanthreneblue ;indanthrenebluegp ;indanthrenebluerp ;indanthrenebluers

Price

Brand	Packaging	Price	Product name
A2B AE00934	5g	$10	Dinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18(6H,15H)-tetraone
A2B AE00934	25g	$19	Dinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18(6H,15H)-tetraone
AK Scientific O874	1g	$21	PigmentBlue60,tech.
AK Scientific O874	25g	$73	PigmentBlue60,tech.
Alichem 81776	500g	$394.9	Dinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18(6H,15H)-tetraone
American Custom Chemicals Corporation DYE0000737	5MG	$498.74	INDANTHRONE
Chem-Impex 38655	25G	$106.96	Indanthrone
Crysdot CD44000195	25g	$71	Dinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18(6H,15H)-tetraone
Crysdot CD44000195	25g	$71	Dinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18(6H,15H)-tetraone
Matrix Scientific 098855	100.00g	$269	Dinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18(6H,15H)-tetraone

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Properties

Melting point	470-500°C
Boiling point	553.06°C (rough estimate)
Density	1.3228 (rough estimate)
refractive index	1.5800 (estimate)
storage temp.	Sealed in dry,Room Temperature
form	powder to crystal
pka	-1.40±0.20(Predicted)
Colour Index	69800
color	Dark red to Dark purple to Dark blue
Water Solubility	<0.1 g/100 mL at 21 ºC
Merck	14,4934
Stability	Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions	COLORANT
LogP	1.78 at 20℃
EPA Substance Registry System	C.I. Pigment Blue 60 (81-77-6)

Vat Blue 4

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