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Alfa Aesar™ 4-(4-Nitrophenylazo)resorcinol, 95%

Manufacturer:  Alfa Aesar™ A1223222

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Catalog No. AAA1223222



Description

Description

Applications
It is a derivitized resorcinol dye compound with an absorption maximum of 432 nm. Used as a pH indicator.

Solubility
Soluble in dilute sodium hydroxide. Insoluble in water.

Notes
Store in cool, dry place in a tightly sealed container. Store away from oxidizing agent.
Specifications

Specifications

4- (4-Nitrophenylazo)resorcinol
100g
C12H9N3O4
674709
p-nitrophenylazoresorcinol, p-diazoviolet, p-nitrobenzeneazoresorcinol, magneson i, magnezon i, 4-p-nitrophenylazo resorcinol, p-diazviolet, 2,4-dihydroxy-4'-nitroazobenzene, magneson, 4-4-nitrophenylazo resorcinol
C1=CC(=CC=C1NN=C2C=CC(=O)C=C2O)[N+](=O)[O-]
259.221
259.22
~185°C (decomposition)
74-39-5
MFCD00007310
14,5695
BIFFKKLAAIGZBV-SDNWHVSQSA-N
(4E)-3-hydroxy-4-[(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
5717413
95%

Chemical Identifiers

74-39-5
259.221
BIFFKKLAAIGZBV-SDNWHVSQSA-N
5717413
C1=CC(=CC=C1NN=C2C=CC(=O)C=C2O)[N+](=O)[O-]
C12H9N3O4
MFCD00007310
p-nitrophenylazoresorcinol, p-diazoviolet, p-nitrobenzeneazoresorcinol, magneson i, magnezon i, 4-p-nitrophenylazo resorcinol, p-diazviolet, 2,4-dihydroxy-4'-nitroazobenzene, magneson, 4-4-nitrophenylazo resorcinol
(4E)-3-hydroxy-4-[(4-nitrophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
Safety and Handling

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

RTECSNumber : VH2810000

TSCA : TSCA

SDS Documents