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ChemicalBook >> CAS DataBase List >> 4-(4-Nitrophenylazo)-1-naphthol

4-(4-Nitrophenylazo)-1-naphthol

4-(4-Nitrophenylazo)-1-naphthol price.
  • $10 - $1440
  • Product name: 4-(4-Nitrophenylazo)-1-naphthol
  • CAS: 5290-62-0
  • MF: C16H11N3O3
  • MW: 293.28
  • EINECS:226-129-4
  • MDL Number:MFCD00003975
  • Synonyms:4'-NITROBENZENE-AZO-1-NAPHTHOL;4-(P-NITROBENZENEAZO)-ALPHA-NAPHTHOL;4-(P-NITROPHENYLAZO)-1-NAPHTHOL;P-NITROBENZENEAZO-A-NAPHTHOL;4-[(E)-(4-Nitrophenyl)diazenyl]-1-naphthol;4-Nitrophenylazo-4'-(1-naphthol);Magnezon II;p-Nitrophenylazo-alpha-naphthol
Price23 Properties Safety Information Description
23 prices
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Brand
  • aablocks
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Arctom
  • Aronis compounds
  • Biosynth
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
Package
  • 5mg
  • 1g
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  • 10G
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  • 50g
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  • 1000g
  • Manufactureraablocks
  • Product numberAA00I9DF
  • Product description4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol
  • Packaging5g
  • Price$10
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9DF
  • Product description4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol
  • Packaging25g
  • Price$23
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9DF
  • Product description4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol
  • Packaging50g
  • Price$40
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9DF
  • Product description4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol ≥75%
  • Packaging250g
  • Price$182
  • Updated2026-05-29
  • Buy
  • ManufacturerAHH
  • Product numberMT-19953
  • Product description4-(4-Nitrophenylazo)-1-naphthol 97%
  • Packaging500g
  • Price$488
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ3689
  • Product description4-(4-Nitrophenylazo)-1-naphthol
  • Packaging1g
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0004464
  • Product description4-(4-NITROPHENYLAZO)-1-NAPHTHOL 95.00%
  • Packaging10G
  • Price$431
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0004464
  • Product description4-(4-NITROPHENYLAZO)-1-NAPHTHOL 95.00%
  • Packaging25G
  • Price$477.5
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberBD-A389765
  • Product description4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol 75%
  • Packaging100g
  • Price$64
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberBD-A389765
  • Product description4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol 75%
  • Packaging25g
  • Price$22
  • Updated2026-05-26
  • Buy
  • ManufacturerAronis compounds
  • Product numbere00698
  • Product description4-[(4-nitrophenyl)diazenyl]-1-naphthol
  • Packaging5mg
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFN32395
  • Product description4-(4-Nitrophenylazo)-1-naphthol
  • Packaging100g
  • Price$638
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFN32395
  • Product description4-(4-Nitrophenylazo)-1-naphthol
  • Packaging250g
  • Price$797.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFN32395
  • Product description4-(4-Nitrophenylazo)-1-naphthol
  • Packaging500g
  • Price$1035
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFN32395
  • Product description4-(4-Nitrophenylazo)-1-naphthol
  • Packaging1000g
  • Price$1440
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFN32395
  • Product description4-(4-Nitrophenylazo)-1-naphthol
  • Packaging50g
  • Price$399
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I9DF 4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol 5g $10 2026-05-29 Buy
aablocks AA00I9DF 4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol 25g $23 2026-05-29 Buy
aablocks AA00I9DF 4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol 50g $40 2026-05-29 Buy
aablocks AA00I9DF 4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol ≥75% 250g $182 2026-05-29 Buy
AHH MT-19953 4-(4-Nitrophenylazo)-1-naphthol 97% 500g $488 2026-05-26 Buy
AK Scientific Z3689 4-(4-Nitrophenylazo)-1-naphthol 1g $49 2021-12-16 Buy
American Custom Chemicals Corporation ING0004464 4-(4-NITROPHENYLAZO)-1-NAPHTHOL 95.00% 10G $431 2021-12-16 Buy
American Custom Chemicals Corporation ING0004464 4-(4-NITROPHENYLAZO)-1-NAPHTHOL 95.00% 25G $477.5 2021-12-16 Buy
Arctom BD-A389765 4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol 75% 100g $64 2026-05-26 Buy
Arctom BD-A389765 4-((4-Nitrophenyl)diazenyl)naphthalen-1-ol 75% 25g $22 2026-05-26 Buy
Aronis compounds e00698 4-[(4-nitrophenyl)diazenyl]-1-naphthol 5mg $15 2021-12-16 Buy
Biosynth FN32395 4-(4-Nitrophenylazo)-1-naphthol 100g $638 2026-06-04 Buy
Biosynth FN32395 4-(4-Nitrophenylazo)-1-naphthol 250g $797.5 2026-06-04 Buy
Biosynth FN32395 4-(4-Nitrophenylazo)-1-naphthol 500g $1035 2026-06-04 Buy
Biosynth FN32395 4-(4-Nitrophenylazo)-1-naphthol 1000g $1440 2026-06-04 Buy
Biosynth FN32395 4-(4-Nitrophenylazo)-1-naphthol 50g $399 2026-06-04 Buy
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Properties

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)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-(4-Nitrophenylazo)-1-naphthol is a reagent for the determination of Mg. It is use as adsorption indicator.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar TCI (Shanghai) Development Co., Ltd. Energy Chemical Adamas Reagent, Ltd. Shanghai Longsheng chemical Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. Shandong Xiya Chemical Co., Ltd Sichuan Kulinan Technology Co., Ltd