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Thermo Scientific Chemicals Metanil Yellow

$53.14 - $167.27

Chemical Identifiers

CAS 587-98-4
Molecular Formula C18H14N3NaO3S
Molecular Weight (g/mol) 375.378
MDL Number MFCD00007486
InChI Key NYGZLYXAPMMJTE-UHFFFAOYSA-M
Synonym C.I. 13065
PubChem CID 3935589
ChEBI CHEBI:87235
IUPAC Name sodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonate
SMILES C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]
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Products 2
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1752718
View Documents
Thermo Scientific Chemicals
A1752718
50 g
Each for $53.14
 
AAA1752730
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Thermo Scientific Chemicals
A1752730
250 g
Each for $167.27
 
Description

Description

Metanil Yellow is used as indicator. Metanil yellow is useful in spectrophotometric methods to determine the presence of trace amounts of nitrates and nitrites in solution. The method utilizes the fact that potassium bromate can catalyze the discoloring of Metanil yellow which can then be analyzed by spectrophotometry.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Metanil Yellow is used as indicator. Metanil yellow is useful in spectrophotometric methods to determine the presence of trace amounts of nitrates and nitrites in solution. The method utilizes the fact that potassium bromate can catalyze the discoloring of Metanil yellow which can then be analyzed by spectrophotometry.

Solubility
Soluble in water (25g/L).

Notes
Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.
Specifications

Chemical Identifiers

587-98-4
375.378
NYGZLYXAPMMJTE-UHFFFAOYSA-M
3935589
sodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonate
C18H14N3NaO3S
MFCD00007486
C.I. 13065
CHEBI:87235
C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]

Specifications

587-98-4
MFCD00007486
14,5928
Soluble in water (25g/L).
C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]
375.378
CHEBI:87235
Odorless
50 g
C18H14N3NaO3S
3831568
C.I. 13065
NYGZLYXAPMMJTE-UHFFFAOYSA-M
sodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonate
3935589
375.38
10
Metanil Yellow
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Safety and Handling

Safety and Handling

GHS H Statement
H318
Causes serious eye damage.

P201-P202-P261-P272-P280g-P281-P302+P352-P308+P313-P333+P313-P363-P501c

H317-H361

EINECSNumber : 209-608-2

RTECSNumber : DB7329500

TSCA : Yes

Recommended Storage : Ambient temperatures

SDS
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RUO – Research Use Only