4-(4-Nitrophenyl)azoresorcinol

Product Name: 4-(4-Nitrophenyl)azoresorcinol
CAS No.: 74-39-5
Chemical Name: 4-(4-Nitrophenyl)azoresorcinol
Synonyms: MAGNESON;MagnesonⅠ;AZO VIOLET;MAGNESON I;MagnesonIGr;MagnesonIiGr;p-diazviolet;MagnesonⅠ, AR;AZOVIOLET BENZENE;TIMTEC-BB SBB008851
CBNumber: CB0106591
Molecular Formula: C12H9N3O4
Formula Weight: 259.22
MOL File: 74-39-5.mol

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4-(4-Nitrophenyl)azoresorcinol Property

Melting point:: 195-200 °C (dec.)(lit.)
Boiling point:: 402.47°C (rough estimate)
Density: 1.3450 (rough estimate)
refractive index: 1.5700 (estimate)
storage temp.: Store below +30°C.
pka: 8.05±0.35(Predicted)
form: Powder
color: Orange-red to red
Odor: Odorless
Water Solubility: Soluble in dilute sodium hydroxide. Insoluble in water.
Merck: 14,5695
BRN: 674709
Stability:: Stable. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference: 74-39-5(CAS DataBase Reference)
EPA Substance Registry System: 1,3-Benzenediol, 4-[(4-nitrophenyl)azo]- (74-39-5)

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Safety

Hazard Codes: Xi
Risk Statements: 36/38
Safety Statements: 26-36
WGK Germany: 3
RTECS: VH2810000
TSCA: Yes
HS Code: 29270000

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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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 114669
Product name: 4-(4-Nitrophenylazo)resorcinol
Purity: Dye content 90%
Packaging: 25g
Price: $52.2
Updated: 2020/08/18

Sigma-Aldrich

Product number: 114669
Product name: 4-(4-Nitrophenylazo)resorcinol
Purity: Dye content 90%
Packaging: 100g
Price: $171
Updated: 2020/08/18

TCI Chemical

Product number: N0135
Product name: Magneson
Packaging: 1g
Price: $15
Updated: 2020/06/24

TCI Chemical

Product number: N0135
Product name: Magneson
Packaging: 25g
Price: $33
Updated: 2020/06/24

Alfa Aesar

Product number: A12232
Product name: 4-(4-Nitrophenylazo)resorcinol, 90+%
Packaging: 25g
Price: $37
Updated: 2020/06/24

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4-(4-Nitrophenyl)azoresorcinol Chemical Properties,Usage,Production

Chemical Properties

dark red to brown crystalline powder

Uses

4-(4-Nitrophenyl)azoresorcinol is used for the detection of magnesium with which it yields a bright blue color in alkaline solution and it also used to determine molybdenum with which it forms a red-violet complex: Nikitina, Andrianova, C.A. 75, 136789v (1971).

Definition

ChEBI: An azobenzene in which the phenyl rings are 4-nitro- and 2,4-dihydroxy-substituted respectively.

Purification Methods

Crystallise the dye from EtOH. [Beilstein 16 H 181, 16 IV 1266.]

4-(4-Nitrophenyl)azoresorcinol Preparation Products And Raw materials

Raw materials

N-Methyl-4-nitroaniline Resorcinol

Preparation Products

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4-(4-Nitrophenyl)azoresorcinol Suppliers

Austria 1 Belgium 1 China 92 Europe 3 Germany 4 India 4 Japan 3 Switzerland 1 United Kingdom 6 United States 36 Global 151

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View Lastest Price from 4-(4-Nitrophenyl)azoresorcinol manufacturers

career henan chemical co

Product: Magneson 74-39-5
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 25kg
Release date: 2019-07-09

74-39-5, 4-(4-Nitrophenyl)azoresorcinol Related Search:

Barium sulfate ZINC HYDROXIDE Magnesium sulfate Barium hydroxide Thiourea Calcium chloride hexahydrate Ethylenediaminetetraacetic acid Aluminon FERROUS SULFATE Orcinol 4-NITROAZOBENZENE TECH. 90 4-(4-NITROPHENYLAZO)PHENOL 4-NITROBENZENE-AZO-ORCINOL SUDAN ORANGE G 4-(4-Nitrophenyl)azoresorcinol 5-OCTADECANOYLOXY-2-(4-NITROPHENYLAZO)PHENOL 4-PHENYLAZOPHENOL N-hydroxy-4-aminoazobenzene

3-Benzenediol,4-[(4-nitrophenyl)azo]-1

MagnesonⅠ

1,3-Benzenediol,4-[(4-nitrophenyl)azo]-

2,4-Dihydroxy-4-nitroazobenzene

MAGNESON

MAGNESON I

LABOTEST-BB LT00455004

AZO VIOLET

AZOVIOLET BENZENE

4-(4'-NITROPHENYLAZO)-RESORCINOL

4-(4-NITROPHENYLAZO)RESORCINOL

4-(P-NITROBENZENEAZO)RESORCINOL

4-(P-NITROPHENYLAZO)ORCINOL

4-(P-NITROPHENYLAZO)RESORCINOL

P-NITROBENZENEAZORESORCINOL

TIMTEC-BB SBB008851

4-(4-NITROPHENYLAZO)RESORCINOL, FOR THE DETERMINATION OF MG

4-(4-NITROPHENYLAZO)-RESORCINOL ADSORPTI ON INDICATOR

MagnesonIiGr

4-(4-Nitrophenylazo)-ResorcinolA.R.

MagnesonIGr

4-(4-Nitrophenylazo)resorcinol, 98+%

4-(4-Nitrophenylazo)resorcinol, dye content ca 90%

PARA-NITROPHENYLAZORESORCINOL

Azoviolet, Magneson I

4-[(4-nitrophenyl)diazenyl]-1,3-benzenediol

4-(4-Nitrophenylazo)resorcinol,dye content ca90%

p-Nitroazobenzene-2,4-diol

o-p-Dihydroxyazo-p-nitrobenzene

4-(4-NITROPHENYLAZO)

MagnesonⅠ[4-(4-Nitrophenylazo)resorcinol]

Resorcinazo-p-nitrobenzene

Azo Violet 4-(4-Nitrophenylazo)resorcinol

MagnesiuM Reagents Ⅰ

4-((4-Nitrophenyl)diazenyl)benzene-1,3-diol

4-(4-Nitrophenylazo)resorcinol, for analysis

(E)-4-((4-nitrophenyl)diazenyl)benzene-1,3-diol

4-((4-nitrophenyl)azo)-3-benzenediol

4-((p-nitrophenyl)azo)-resorcino

4-[(4-Nitrophenyl)azo]-1,3-benzenediol

4-[(4-nitrophenyl)azo]-3-benzenediol

p-diazviolet

4-(p-NITROPHENYLAZO)-RESORCINOL4-(p-NITROPHENYLAZO)-RESORCINOL4-(p-NITROPHENYLAZO)-RESORCINOL

Azo violet indicator solution

MagnesonⅠ, AR

0.2w/v% Azoviolet Benzene Solution

74-39-5

C12H9N3O4

NO2C6H4NNC6H3OH2

O2NC6H4N2C6H3OH2

O2NC6H4NNC6H313OH2

Indicators

Titration

Azobennzenes, etc. (Chelating Reagents)

Azo Compounds

Chelating Reagents

Adsorption Indicators

Analytical Chromatography Product Catalog