ChemicalBook--->CAS DataBase List--->7057-57-0

7057-57-0

7057-57-0 Structure

7057-57-0 Structure
IdentificationBack Directory
[Name]

8-DIMETHYLAMINO-2,3-BENZOPHENOXAZINE HEMI(ZINC CHLORIDE) SALT
[CAS]

7057-57-0
[Synonyms]

CI 51175
meldola’s
NEW BLUE R
CI NO 51175
MELDOLA BLUE
BASIC BLUE 6
FAST BLUE 3R
BENGAL BLUE R
MELDOLA'S BLUE
PHENYLENE BLUE
NAPHTHOL BLUE R
C.I. Basic Blue 6
LABOTEST-BB LT00452080
Meldola''s blue (C.I. 51175)
bis(2-(o-aminophenylthiomethylthio)anilino)methane
8-DIMETHYLAMINO-2,3-BENZOPHENOXAZINE*HEM I(ZINC CHLO
9-(dimethylamino)benzo[a]phenazin-7-ium zinc(II) chloride
8-DIMETHYLAMINO-2,3-BENZOPHENOXAZINE HEMI(ZINC CHLORIDE) SALT
benzo[a]phenoxazin-7-ium,9-(dimethylamino)-,chloride,compd.withzincchlori
8-Dimethylamino-2,3-benzophenoxazine hemi(zinc chloride) salt
9-(dimethylamino)benzo[a]phenazin-7-ium chloride, compound with zinc chloride
8-Dimethylamino-2,3-benzophenoxazine hemi(zinc chloride) salt, Basic Blue 6, Fast blue 3R, Naphthol blue R
[EINECS(EC#)]

230-338-6
[Molecular Formula]

C18H15ClN2O
[MDL Number]

MFCD00012113
[MOL File]

7057-57-0.mol
[Molecular Weight]

310.78
Chemical PropertiesBack Directory
[Appearance]

dark green powder
[storage temp. ]

Refrigerator
[solubility ]

DMSO (Slightly), Methanol (Slightly), Water (Slightly)
[form ]

Solid
[color ]

Dark Purple to Black
[Stability:]

Stable. Incompatible with strong oxidizing agents.
[EPA Substance Registry System]

Benzo[a]phenoxazin-7-ium, 9-(dimethylamino)-, chloride, compd. with zinc chloride (ZnCl2) (7057-57-0)
Hazard InformationBack Directory
[Chemical Properties]

dark green powder
[Uses]

A biosensor for the measurement of lactate in serum has been developed, which is based on a screen-printed carbon electrode, modified with Meldola's Blue-Reinecke Salt (MBRS-SPCE), coated with the enzyme lactate dehydrogenase NAD+ dependent (from Porcine heart), and NAD+. A cellulose acetate layer was deposited on the top of the device to act as a permselective membrane.
[Uses]

A dye used in biosensors
[Description]

Meldola's Blue [7057-57-0], the condensa tion product of nitrosodimethylaniline and naphthol, was described in 1879; it is the old est industrially produced oxazine dye. In 1928, Kr¨ anzlein, Greune, and Thiele discovered the group of dioxazine dyes by reaction of aromatic amines with chloranil followed by cyclization, the triphendioxazine base structure itself being known since 1890.
Safety DataBack Directory
[WGK Germany ]

3
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