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CAS 7057-57-0

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Meldola blue

Description:
Meldola blue, with the CAS number 7057-57-0, is a synthetic organic compound primarily used as a dye and redox indicator in various chemical applications. It is characterized by its vibrant blue color, which is attributed to its structure as a phenothiazine derivative. Meldola blue exhibits notable redox properties, allowing it to undergo reversible oxidation and reduction reactions, making it useful in electrochemical studies and as a pH indicator. The compound is soluble in water and organic solvents, which enhances its versatility in laboratory settings. Additionally, Meldola blue is often employed in biological research, particularly in microbiology, where it can be used to assess cell viability and metabolic activity. Its stability under various conditions and ability to provide visual cues in chemical reactions make it a valuable tool in both educational and industrial contexts. However, like many chemical substances, it should be handled with care, adhering to safety guidelines to mitigate any potential health risks.
Formula:C18H15N2O·xCl2Zn·Cl
InChI:InChI=1S/C18H15N2O.3ClH.Zn/c1-20(2)13-8-9-15-17(11-13)21-16-10-7-12-5-3-4-6-14(12)18(16)19-15;;;;/h3-11H,1-2H3;3*1H;/q+1;;;;+2/p-3
InChI key:InChIKey=YTEJSAFVYHDCSN-UHFFFAOYSA-K
SMILES:[Zn](Cl)Cl.N(C)(C)C1=CC2=[O+]C=3C(=C4C(=CC3)C=CC=C4)N=C2C=C1.[Cl-]
Synonyms:
  • Basic Leather Blue D
  • Benzo(a)phenoxazin-7-ium, 9-(dimethylamino)-, chloride, compd. with zinc chloride (ZnCl2)
  • Benzo(a)phenoxazin-7-ium, 9-(dimethylamino)-, chloride, compd. with zinc chloride (ZnCl2) (1:1:?)
  • Benzo[a]phenoxazin-7-ium, 9-(dimethylamino)-, chloride, compd. with zinc chloride
  • Benzo[a]phenoxazin-7-ium, 9-(dimethylamino)-, chloride, compd. with zinc chloride (ZnCl<sub>2</sub>)
  • Benzo[a]phenoxazin-7-ium, 9-(dimethylamino)-, chloride, compd. with zinc chloride (ZnCl<sub>2</sub>) (1:1:?)
  • Meldola blue
  • Meldola's blue
  • N-(9H-benzo[a]phenoxazin-9-ylidene)-N-methylmethanaminium
  • N-(9H-benzo[a]phenoxazin-9-ylidene)-N-methylmethanaminium zinc chloride (1:1:3)
  • See more synonyms
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