Eriochrome black T - Soluble in triethanolamine, hard water indicator , CAS No.1787-61-7

Name: Eriochrome black T - Soluble in triethanolamine, hard water indicator , CAS No.1787-61-7
SKU: E196477
Availability: InStock

CAS: 1787-61-7 Cat. No.: E196477 Fórmula: C₂₀H₁₂N₃NaO₇S Peso molecular: 461.38 Beilstein Registry Number: 4121162 Número CE: 217-250-3

66 Citations COA

Saltar para o final da Galeria de imagens

Eriochrome black T - Soluble in triethanolamine, hard water indicator CAS No(1787-61-7) by Aladdin Scientific

Saltar para o início da Galeria de imagens

Disponível para encomenda

GRADE & PURITY Soluble in triethanolamine, hard water indicator

Synonyms

Storage

Room temperature

Shipped In

Normal

Visão geral Specifications Nomes e identificadores Documentation Advanced Data Taxonomic Classification Estrutura 3D Alvos associados (humanos) Mecanismos de ação Certificados（CoA,COO,BSE/TSE e Mapa de Análise) Propriedades químicas e físicas FAQs e artigos Citations of This Product Calculadoras de soluções Revisões

🧪

Why this grade

Soluble in triethanolamine, hard water indicator for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

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

📋

Quality documents

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

📚

Literature proof

Cited in 66 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Visão geral

Mordant Black 11 is a dye suitable as a metal indicator.
A dye potentially useful as a metal indicator.

Specifications

Sinónimos

Especificações e pureza

Soluble in triethanolamine, hard water indicator

Condições de armazenamento de armazenamento

Room temperature

Enviado em

Normal

Nomes e identificadores

Pubchem Sid	528776179
Sorrisos canónicos	C1=CC=C2C(=C1)C=CC(=C2O)N=NC3=C4C=CC(=CC4=C(C=C3O)S(=O)(=O)[O-])[N+](=O)[O-].[Na+]
IUPAC Name	sodium;3-hydroxy-4-[(1-hydroxynaphthalen-2-yl)diazenyl]-7-nitronaphthalene-1-sulfonate
InChIKey	AMMWFYKTZVIRFN-UHFFFAOYSA-M
INCHI	1S/C20H13N3O7S.Na/c24-17-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)19(17)22-21-16-8-5-11-3-1-2-4-13(11)20(16)25;/h1-10,24-25H,(H,28,29,30);/q;+1/p-1
SMILES isoméricas	C1=CC=C2C(=C1)C=CC(=C2O)N=NC3=C4C=CC(=CC4=C(C=C3O)S(=O)(=O)[O-])[N+](=O)[O-].[Na+]
WGK Alemanha	2
Número UN	3077
Peso molecular	461.38
Beilstein	4121162
Reaxy-Rn	4121162
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4121162&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

Kingdom Organic compounds
- Superclass Benzenoids
  - Classe Naphthalenes
    - Subclass Naphthalene sulfonic acids and derivatives
      - Level5 Naphthalene sulfonates
        Level6 1-naphthalene sulfonates

Kingdom	Organic compounds
Superclass	Benzenoids
Classe	Naphthalenes
Subclass	Naphthalene sulfonic acids and derivatives
Intermediate Tree Nodes	Naphthalene sulfonates
Direct Parent	1-naphthalene sulfonates
Alternative Parents	1-naphthalene sulfonic acids and derivatives Nitronaphthalenes Naphthols and derivatives 1-sulfo,2-unsubstituted aromatic compounds Nitroaromatic compounds 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids Sulfonyls Organosulfonic acids Azo compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Organic oxides Hydrocarbon derivatives Organic sodium salts Organooxygen compounds Organic cations
Molecular Framework	Aromatic homopolycyclic compounds
Substituents	1-naphthalene sulfonic acid or derivatives - 1-naphthalene sulfonate - 2-nitronaphthalene - 2-naphthol - 1-naphthol - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Nitroaromatic compound - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - C-nitro compound - Organic nitro compound - Azo compound - Organic alkali metal salt - Organic oxoazanium - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic sodium salt - Organic salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic cation - Aromatic homopolycyclic compound
Descrição	This compound belongs to the class of organic compounds known as 1-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 1-position. Naphthalene is a bicyclic compound that is made up of two fused benzene ring.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Estrutura 3D

Alvos associados (humanos)

A498 (42825 Activities)

Peso molecular	461.400 g/mol
XLogP3
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	2
Exact Mass	461.029 Da
Monoisotopic Mass	461.029 Da
Topological Polar Surface Area	177.000 Å²
Heavy Atom Count	32
Formal Charge	0
Complexity	782.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

Eriochrome black T - Soluble in triethanolamine, hard water indicator , CAS No.1787-61-7

Storage & shipping

Quality documents

Literature proof

Visão geral

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

Molarity Calculator

Dilution Calculator

Reconstitution Calculator

Avaliações dos Clientes

📚 Citations by Application

View related series