6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone | CAS No. 81-77-6

Q: How should 6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6) be stored?

Store 6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6) in a cool, dry place below 25°C, away from light. Keep it in a sealed, airtight container to prevent moisture absorption. Avoid exposure to incompatible materials and ensure proper labeling. Maintain storage conditions to preserve stability and prevent degradation.

6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone

Basic Information

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CAS Number

81-77-6

Molecular Formula

C28H14N2O4

Molecular Weight

442.43 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Laboratory Chemicals Research Chemicals Biochemical Reagents

Basic Physical Properties

Melting Point

470-500 ºC

Boiling Point

740.2°C at 760 mmHg

Density

1.3228 (rough estimate)

Water Solubility

<0.1 g/100 mL at 21 ºC

Refractive Index

1.5800 (estimate)

SMILES

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O=C(C1=C2NC3=C(C(C4=O)=C(C(C5=C4C=CC=C5)=O)C=C3)NC2=CC=C16)C7=C(C=CC=C7)C6=O

InChI

InChI=1S/C28H14N2O4/c31-25-13-5-1-3-7-15(13)27(33)21-17(25)9-11-19-23(21)29-20-12-10-18-22(24(20)30-19)28(34)16-8-4-2-6-14(16)26(18)32/h1-12,29-30H

InChIKey

UHOKSCJSTAHBSO-UHFFFAOYSA-N

LogP

4.140600000000003

Topological Polar Surface Area

99.85999999999999 Å²

Hydrogen Bond Donor/Acceptor

2 / 6

Complexity

857

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Stability

Incompatible with strong oxidizing agents.

Synonyms & References

English

Dinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18(6H,15H)-tetraone
6,15-dihydronaphtho[1,2-a:12-h]phenazin-5,9,14,18-tetrone
Indanthrone
Vat Blue 4
pigment blue 60
Indanthrone (Water soluble)
6,15-Dihydroanthrazine-5,9,14,18-Tetrone
anthraquinone blue
Blue 60
blueo
c.i.1106
e130
foodblue4
indanthrene
l-blau1
ponsolrp
vat
vatblueo
vatblueod
6,15-Dihydro-5,9,14,18-anthrazinetetrone
C.I. 69800
C.I. Pigment Blue 60
Vat blue 4
Medium Blue
Indanthren Blue
Indanthrene Blue
Lutetia Fast Blue RS
Caledon Blue RN
Ponsol RP
Ponsol Blue GZ
C.I. Vat Blue 4

MDL Number

MFCD00046964

Customs Code

3204170000

FAQ

What is 6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6)?

6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6) is a polycyclic aromatic compound with a complex structure containing two naphthalene rings fused to a phenazine core. It features four carboxylic acid groups at positions 5, 9, 14, and 18, making it a versatile organic molecule. This compound is known for its stability and reactivity in chemical synthesis, often used as a precursor in specialized applications.

What are the main uses of 6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6)?

6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6) is primarily used in pharmaceutical research as a scaffold for drug development. It also serves in industrial dye production and organic synthesis due to its chromophoric properties. Additionally, it is studied in materials science for potential applications in sensors and photovoltaic devices.

Is 6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6) safe?

6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6) is considered hazardous due to potential toxicity. It may cause skin and eye irritation, and inhalation or ingestion should be avoided. Safety measures include using protective gloves, goggles, and ventilation. Always follow OSHA and EPA guidelines when handling this compound.

How should 6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6) be stored?

Store 6,15-Dihydrodinaphtho[2,3-a:2',3'-h]phenazine-5,9,14,18-tetrone (CAS: 81-77-6) in a cool, dry place below 25°C, away from light. Keep it in a sealed, airtight container to prevent moisture absorption. Avoid exposure to incompatible materials and ensure proper labeling. Maintain storage conditions to preserve stability and prevent degradation.