N,N'-Di-2-naphthyl-p-phenylenediamine | CAS No. 93-46-9

Q: What is N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9)?

N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) is an organic compound used primarily as a chemical intermediate. Its chemical formula is C24H18N2, and it is a yellow solid with high molecular weight. It is characterized by its aromatic structure and is known for its use in the synthesis of various dyes and pharmaceuticals.

Q: What are the main uses of N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9)?

N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) is mainly used in the production of azo dyes and as a precursor in pharmaceutical synthesis. It also finds applications in the manufacture of certain organic compounds and has been studied for potential use in materials science and chemical research.

Q: Is N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) safe?

N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) is considered hazardous due to potential skin and eye irritation. It should be handled with care, using appropriate protective equipment such as gloves and goggles. Safety standards recommend avoiding inhalation and contact with skin, and proper disposal is necessary to minimize environmental impact.

Q: How should N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) be stored?

N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) should be stored in a cool, dry, and dark place, away from moisture and light exposure. It is best kept in a sealed, airtight container to maintain its stability and prevent degradation. Storage should also ensure it is kept separate from incompatible substances to avoid chemical reactions.

N,N'-Di-2-naphthyl-p-phenylenediamine

Basic Information

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CAS Number

93-46-9

Molecular Formula

C26H20N2

Molecular Weight

360.46 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

225-229 ºC

Boiling Point

232-134 ºC (dec.)

Density

1.25

Water Solubility

<0.1 g/100 mL at 19 ºC

Flash Point

399 °C

Refractive Index

1.7620 (estimate)

SMILES

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C1=CC=C2C=C(C=CC2=C1)NC3=CC=C(C=C3)NC4=CC5=CC=CC=C5C=C4

InChI

InChI=1S/C26H20N2/c1-3-7-21-17-25(11-9-19(21)5-1)27-23-13-15-24(16-14-23)28-26-12-10-20-6-2-4-8-22(20)18-26/h1-18,27-28H

InChIKey

VETPHHXZEJAYOB-UHFFFAOYSA-N

LogP

7.480200000000004

Topological Polar Surface Area

24.06 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

439

Safety Information

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Hazard Statement

H303 May be harmful if swallowed
Acute toxicity, oral

H316 Causes mild skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

H320 Causes eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

N1,N4-Di(naphthalen-2-yl)benzene-1,4-diamine
Antioxidant DNP
DBNPD
DI-B-NAPHTHYL-P-PHENYLENE DIAMINE
-beta-naphthyl-p-phenylenediamine
N,N'-Bis(2-naphthyl)-p-phenylenediamine
N,N'-DI-2-NAPHTHYL-1,4-PHENYLENEDIAMINE
N,N'-DI-2-NAPHTHYL-P-PHENYLENEDIAMINE
N,N-DI-2-NAPHTHYL-P-PHENYLENEDIAMINE
N,N'-DI-BETA-NAPHTHYL-P-PHENYLENEDIAMINE
Antioxidant DNPD
1-N,4-N-dinaphthalen-2-ylbenzene-1,4-diamine
N,N'-Di(2-naphthyl)-p-phenylenediamine
Di-beta-naphthyl-p-phenylenediamine
Dnpda
Diafen NN
Agerite White
DNPD
Antigene F
Santowhite CL
AgeRite W
Nonox CL
Antioxidant 123
Aceto DIPP
Tisperse MB-2X
ASM-DNT
2-Naphthyl-p-phenylenediamine
1,4-Benzenediamine, N,N'-di-2-naphthalenyl-
1,4-Bis(2-naphthylamino)benzene
Di-beta-naphthyl-p-ph
1,4-Benzenediamine, N,N′-di-2-naphthalenyl- (9CI)

MDL Number

MFCD00053487

Customs Code

2921590090

FAQ

What is N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9)?

N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) is an organic compound used primarily as a chemical intermediate. Its chemical formula is C24H18N2, and it is a yellow solid with high molecular weight. It is characterized by its aromatic structure and is known for its use in the synthesis of various dyes and pharmaceuticals.

What are the main uses of N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9)?

N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) is mainly used in the production of azo dyes and as a precursor in pharmaceutical synthesis. It also finds applications in the manufacture of certain organic compounds and has been studied for potential use in materials science and chemical research.

Is N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) safe?

N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) is considered hazardous due to potential skin and eye irritation. It should be handled with care, using appropriate protective equipment such as gloves and goggles. Safety standards recommend avoiding inhalation and contact with skin, and proper disposal is necessary to minimize environmental impact.

How should N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) be stored?

N,N'-Di-2-naphthyl-p-phenylenediamine (CAS: 93-46-9) should be stored in a cool, dry, and dark place, away from moisture and light exposure. It is best kept in a sealed, airtight container to maintain its stability and prevent degradation. Storage should also ensure it is kept separate from incompatible substances to avoid chemical reactions.