1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol

Basic Information

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CAS Number

3468-63-1

Molecular Formula

C16H10N4O5

Molecular Weight

338.27 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

306°C

Boiling Point

474.44°C (rough estimate)

Flash Point

315.4 °C

Refractive Index

1.6300 (estimate)

SMILES

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c1ccc2c(c1)ccc(c2/N=N/c3ccc(cc3[N+](=O)[O-])[N+](=O)[O-])O

InChI

InChI=1S/C16H10N4O5/c21-15-8-5-10-3-1-2-4-12(10)16(15)18-17-13-7-6-11(19(22)23)9-14(13)20(24)25/h1-9,21H/b18-17+

InChIKey

HBHZKFOUIUMKHV-ISLYRVAYSA-N

LogP

5.82360

Complexity

532

Safety Information

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Hazard Statement

H317 May cause an allergic skin reaction
Sensitization, Skin

H341 Suspected of causing genetic defects
Germ cell mutagenicity

Synonyms & References

English

Pigment Orange 5
Pigment Orange 5 (C.I.)
1-(2,4-dinitrophenylazo)-2-naphthol
Permanent orange
Permanent Organge 5
Permanent Organge 5neat
C.I. pigment orange 5
CORANGE17
DAIDAI203
lakered2gl
lightoranger
Litholechtorange
oralithred2gl
orangeno.203
1-[(2,4-Dinitrophenyl)azo]-2-naphthol
C.I. 12075
Permanent red 2G
Dinitroaniline Orange
Permansa Orange
Permatone Orange
Light Orange R
Hansa Orange RN
Orange Pigment X
Silopol Orange R
Permanent Red GG
Dinitroaniline Red
Carnelio Red 2G
Irgalite Red 2G
Fastona Red 2G
Siegle Orange 2S
Oralith Red 2GL

MDL Number

MFCD00059524

Customs Code

2927000090

FAQ

What regulatory guidelines apply to 1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol (CAS: 3468-63-1)?

1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol (CAS: 3468-63-1) must adhere to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for its classification and hazard communication. In the European Union, it falls under the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) regulations. For FDA and EPA compliance, it is necessary to ensure that it meets the toxicological and environmental safety standards set by these agencies.

Are there alternatives to 1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol (CAS: 3468-63-1) in synthesis?

When synthesizing compounds similar to 1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol (CAS: 3468-63-1), consider using other diazotized naphthol derivatives, such as 1-(2,4-dinitrophenyl)-2-naphthol. These alternatives can offer similar properties and reactivity but with potentially different toxicity profiles. Always assess the safety and regulatory requirements of these alternatives.

What is the market or research trend for 1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol (CAS: 3468-63-1)?

The market for 1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol (CAS: 3468-63-1) is driven by its use in analytical chemistry and as a reagent in biological assays. Research trends indicate increased interest in its application for chromogenic substrates and enzyme assays. Market demand is expected to grow as it continues to be utilized in these areas, but there are also efforts to develop more environmentally friendly alternatives.

How should waste containing 1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol (CAS: 3468-63-1) be handled?

Waste containing 1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol (CAS: 3468-63-1) should be collected in sealed containers and disposed of according to local regulations. For safe disposal, consult with a hazardous waste management company. Ensure proper incineration or chemical treatment to neutralize the waste. Always follow environmental protection guidelines to prevent contamination and ensure compliance with regulatory requirements.