4-(4-NITROPHENYLAZO)-1-NAPHTHOL

Product Name: 4-(4-NITROPHENYLAZO)-1-NAPHTHOL
CAS No.: 5290-62-0
Chemical Name: 4-(4-NITROPHENYLAZO)-1-NAPHTHOL
Synonyms: MagnesonⅡ;Magneson 2;Magnezon II;MAGNESON II;MagnesoneII;α-Naphthol magneson;MagnesiuM reagent Ⅱ;Magnesium reagent II;LABOTEST-BB LT00451868;ALPHA-NAPHTHOL MAGNESON
CBNumber: CB2478618
Molecular Formula: C16H11N3O3
Formula Weight: 293.28
MOL File: 5290-62-0.mol

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4-(4-NITROPHENYLAZO)-1-NAPHTHOL Property

Melting point:: 270 °C (dec.)(lit.)
Boiling point:: 435.13°C (rough estimate)
Density: 1.2211 (rough estimate)
refractive index: 1.6500 (estimate)
storage temp.: Store below +30°C.
pka: 8.19±0.40(Predicted)
form: Powder
color: Red-brown
BRN: 961660
Stability:: Stable. Incompatible with strong oxidizing agents, strong bases.
InChI: 1S/C16H11N3O3/c20-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)19(21)22/h1-10,17H/b18-15+
InChIKey: UYDXOFSMBKSLPM-OBGWFSINSA-N
SMILES: [N+](=O)([O-])c1ccc(cc1)N\N=C2\c3c(cccc3)C(=O)C=C\2
CAS DataBase Reference: 5290-62-0(CAS DataBase Reference)
EPA Substance Registry System: 1-Naphthalenol, 4-[(4-nitrophenyl)azo]- (5290-62-0)

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Safety

Hazard Codes: Xi,C,F
Risk Statements: 36/37/38-34-11
Safety Statements: 22-24/25-26-36-45-36/37/39-16
RIDADR: 3236
WGK Germany: 3
RTECS: QL4510100
TSCA: TSCA listed
HS Code: 29270000
Storage Class: 11 - Combustible Solids
Hazard Classifications: Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.41435
Product name: 4-(4-Nitrophenylazo)-1-naphthol
Purity: for synthesis
Packaging: 10g
Price: $165
Updated: 2025/07/31

TCI Chemical

Product number: N0134
Product name: 4-(4-Nitrophenylazo)-1-naphthol
Packaging: 25g
Price: $44
Updated: 2021/12/16

TRC

Product number: N545120
Product name: 4-(4-Nitrophenylazo)-1-naphthol
Packaging: 10g
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: Z3689
Product name: 4-(4-Nitrophenylazo)-1-naphthol
Packaging: 1g
Price: $49
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0004464
Product name: 4-(4-NITROPHENYLAZO)-1-NAPHTHOL
Purity: 95.00%
Packaging: 10G
Price: $431
Updated: 2021/12/16

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4-(4-NITROPHENYLAZO)-1-NAPHTHOL Chemical Properties,Usage,Production

Chemical Properties

orange to brown powder or crystals

Uses

4-(4-Nitrophenylazo)-1-naphthol is a reagent used for the determination of Mg.

4-(4-NITROPHENYLAZO)-1-NAPHTHOL Preparation Products And Raw materials

Raw materials

Preparation Products

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4-(4-NITROPHENYLAZO)-1-NAPHTHOL Suppliers

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View Lastest Price from 4-(4-NITROPHENYLAZO)-1-NAPHTHOL manufacturers

Career Henan Chemical Co

Product: 4-(4-NITROPHENYLAZO)-1-NAPHTHOL 5290-62-0
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 100kg
Release date: 2018-12-24

5290-62-0, 4-(4-NITROPHENYLAZO)-1-NAPHTHOLRelated Search:

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4'-NITROBENZENE-AZO-1-NAPHTHOL

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4-(P-NITROPHENYLAZO)-1-NAPHTHOL

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4-[(E)-(4-Nitrophenyl)diazenyl]-1-naphthol

4-Nitrophenylazo-4'-(1-naphthol)

Magnezon II

p-Nitrophenylazo-alpha-naphthol

1-Naphthalenol, 4-[(4-nitrophenyl)azo]-

1-Naphthol, 4-((p-nitrophenyl)azo)-

4-((4-nitrophenyl)azo)-1-naphthaleno

4-((p-nitrophenyl)azo)-1-naphtho

4-[(4-nitrophenyl)azo]-1-naphthaleno

4-[(4-nitrophenyl)azo]-1-Naphthalenol

1-(4-Nitrophenylazo)-4-naphthol

MAGNESON II

LABOTEST-BB LT00451868

ALPHA-NAPHTHOL MAGNESON

4-(4-Nitrophenylazo)-1-naphthol, AR

4-(4-Nitrophenylalzo)-1-naphthol

4-(4-NITROPHENYLAZO)-1-NAPHTHOL, FOR THE DETERMINATION OF MG

MagnesoneII

4-(4-Nitrophenylazo)naphthalen-1-ol

4-[(4-Nitrophenyl)azo]naphthalene-1-ol

Magneson 2

α-Naphthol magneson

4-(4-Nitrophenylazo)-1-naphthol,99%

MagnesonⅡ

4-(4-Nitrophenylazo)-1-naphthol[Magneson II]

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4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol

MagnesiuM reagent Ⅱ

1-Naphthalenol,4-[2-(4-nitrophenyl)diazenyl]-

4-[(4-nitrophenyl)diazenyl]-1-naphthol

4-(4-NITROPHENYLAZO)-1-NAPHTHOL FOR SYNT

Magneson II, GR indicator

4-(4-Nitrophenylazo)-1-naphthol，90%

4-((4-Nitrophenyl)diazenyl)phthalen-1-ol

Magnesium reagent II

5290-62-0

C16H11N3O3

Indicators

Metal Titration Indicators

Titration

Analytical Chromatography Product Catalog