Metanil yellow - Ph.Eur. , CAS No.587-98-4

CAS: 587-98-4 Cat. No.: M433004 Peso molecular: 375.38 Beilstein Registry Number: 3831568 Número EC: 209-608-2
Disponible para pedir
GRADE & PURITY Ph.Eur. ? European Pharmacopoeia grade — conforms to Ph.Eur. monographs across EU member states. Use for pharmaceutical work needing European compendial compliance.
Synonyms
METANIL YELLOW [MI] | Metanil Yellow F | Metanil Yellow KRSU | Basacid Yellow 232 | Benzenesulfonic acid, m-((p-anilinophenyl)azo)-, sodium salt | Calcocid Yellow MXXX | NSC-9292 | Sodium 3-(p-anilinophenylazo)benzenesulphonate | Sodium 4'-anilinoazobenze
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
10g
M433004-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

216,90US$

253,90US$
Guardar 37,00 US$ (14.57%)
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Why this grade

Ph.Eur. Ph.Eur. for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 6 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinónimos
METANIL YELLOW [MI] | Metanil Yellow F | Metanil Yellow KRSU | Basacid Yellow 232 | Benzenesulfonic acid, m-((p-anilinophenyl)azo)-, sodium salt | Calcocid Yellow MXXX | NSC-9292 | Sodium 3-(p-anilinophenylazo)benzenesulphonate | Sodium 4'-anilinoazobenze
Especificaciones y pureza
Ph.Eur.
Condiciones de almacenamiento de almacenamiento
Room temperature
Grado
Ph.Eur.
Nombres e identificadores
Sonrisas canónicasC1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]
IUPAC Namesodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonate
InChIKeyNYGZLYXAPMMJTE-UHFFFAOYSA-M
INCHI1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1
Isómeros SMILES C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]
WGK Alemania 1
RTECS DB7329500
Peso molecular 375.38
Beilstein 3831568
Reaxy-Rn 3831568
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3831568&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClaseAzobenzenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentAzobenzenes
Alternative Parents Benzenesulfonic acids and derivatives  Benzenesulfonyl compounds  1-sulfo,2-unsubstituted aromatic compounds  Aniline and substituted anilines  Sulfonyls  Organosulfonic acids  Azo compounds  Secondary amines  Propargyl-type 1,3-dipolar organic compounds  Organopnictogen compounds  Organic sodium salts  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Azobenzene - Benzenesulfonate - Arylsulfonic acid or derivatives - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Aniline or substituted anilines - Monocyclic benzene moiety - Benzenoid - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Azo compound - Secondary amine - Organic alkali metal salt - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Hydrocarbon derivative - Organic oxide - Amine - Organosulfur compound - Organonitrogen compound - Organopnictogen compound - Organic sodium salt - Organic salt - Organic nitrogen compound - Organic oxygen compound - Aromatic homomonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as azobenzenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to a benzene ring.
External Descriptors organic sodium salt
Estructura 3D
Modelo de Estructura Química Interactiva





Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Propiedades químicas y físicas
Solubilidad25g/L
Peso molecular375.400 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count6
Rotatable Bond Count5
Exact Mass375.065 Da
Monoisotopic Mass375.065 Da
Topological Polar Surface Area102.000 Ų
Heavy Atom Count26
Formal Charge0
Complexity538.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Citations of This Product
Referencias
1. Yan Li, Yun Liu, Ziqian Liu, Xin Wan, Hui Chen, Jinrong Zhong, Yue-Fei Zhang.  (2022)  Efficient selective recycle of acid blue 93 by NaOH activated acrolein/chitosan adsorbent via size-matching effect.  CARBOHYDRATE POLYMERS,      [PMID:36436846] [10.1016/j.carbpol.2022.120314]
2. Meng Fanqiu, Wang Luyan, Pei Meishan, Guo Wenjuan, Liu Guoran.  (2017)  Adsorption of metanil yellow from aqueous solution using polyaniline-bentonite composite.  COLLOID AND POLYMER SCIENCE,  295  (7): (1165-1175).  [PMID:] [10.1007/s00396-017-4098-5]
3. Rui Xin, Bingyin Jiang, Hongyang Ma, Ao Zhang, Madani Khan, Benjamin S. Hsiao.  (2024)  Highly permeable nanofibrous polyamide membranes for multi-component wastewater treatment: Exploration of multiple separation mechanism.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2024.111894]
4. Tao Zhang, Xin Wan, Hui Chen, Jiaqi Luo, Yi Ran, Lingying Xie, Yan Li, Yue-Fei Zhang.  (2024)  Incorporation of copper ion promoted adsorption of anionic dye (Acid Yellow 36) by acrolein-crosslinked polyethyleneimine/chitosan hydrogel: Adsorption, dynamics, and mechanisms.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:38906358] [10.1016/j.ijbiomac.2024.133281]
5. Wen Sun, Hui Li, Han Wang, Shan Xiao, Jihui Wang, Liang Feng.  (2015)  Sensitivity enhancement of pH indicator and its application in the evaluation of fish freshness.  TALANTA,      [PMID:26078139] [10.1016/j.talanta.2015.05.021]
6. Na Meng, Jinxin Liu, Jialing Mi, Xuan Chen, Rong Rong, Junjie Hang, Zihan Jiang.  (2025)  Preparation of Highly Antibacterial MXene Nanofiltration Membranes and Investigation of Their Separation Performance.  Polymers,  17  (11): (1493).  [PMID:40508736] [10.3390/polym17111493]
Calculadoras de soluciones
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