Azocarmine G - Biological stain , CAS No.25641-18-3

CAS: 25641-18-3 Cat. No.: A113296 Formule: C28H18N3NaO6S2 Poids moléculaire: 579.58 Numéro CE: 247-157-3
DISPONIBLE À COMMANDE
GRADE & PURITY Biological stain ? Biological stain grade — dyes characterized for staining cells and tissues. Use in histology and microscopy where staining consistency matters.
Synonyms
AKOS024319284 | Benzo[a]phenazinium,7-phenylsulfo-5-[(4-sulfophenyl)amino]-, inner salt, sodium salt (1:1) | Acid Red 101 | Acid Red 101 and Rosinduline | C.I. 50085 | AKOS015902996 | sodium 7-phenyl-5-(4-sulfonatoanilino)benzo[a]phenazin-7-ium-3-sulfonat
Storage
Room temperature
Shipped In
Normal
★
Size
Allemagne (EU)
USA*
Price
Qty
1g
A113296-1g
—
4 En stock

41,56€

59,79€
Enregistrer 18,22 € (30.48%)
5g
A113296-5g
—
9 En stock

91,89€

119,66€
Enregistrer 27,77 € (23.21%)
25g
A113296-25g
Sur commande · 8–12 semaines

454,61€

536,18€
Enregistrer 81,57 € (15.21%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Biological stain Biological stain 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Vue d’ensemble

Azocarmine G is a synthetic dye, commonly used in food and beverages to restore their original appearance, in situations where, the color is affected by processing, storage, packaging and distribution. Azocarmine G is useful for protein determination in acidic medium. It is indicated by the formation of purple-red complex.

Specifications

Synonymes
AKOS024319284 | Benzo[a]phenazinium,7-phenylsulfo-5-[(4-sulfophenyl)amino]-, inner salt, sodium salt (1:1) | Acid Red 101 | Acid Red 101 and Rosinduline | C.I. 50085 | AKOS015902996 | sodium 7-phenyl-5-(4-sulfonatoanilino)benzo[a]phenazin-7-ium-3-sulfonat
Spécifications et pureté
Biological stain
Conditions de stockage de stockage
Room temperature
Expédié en
Normal
Grade
Biological stain
Noms et identifiants
Pubchem Sid488199025
Sourires canoniquesC1=CC=C(C=C1)[N+]2=C3C=C(C4=C(C3=NC5=CC=CC=C52)C=CC(=C4)S(=O)(=O)[O-])NC6=CC=C(C=C6)S(=O)(=O)[O-].[Na+]
IUPAC Namesodium;7-phenyl-5-(4-sulfonatoanilino)benzo[a]phenazin-7-ium-3-sulfonate
InChIKeyLUERODMRBLNCFK-UHFFFAOYSA-M
INCHI1S/C28H19N3O6S2.Na/c32-38(33,34)20-12-10-18(11-13-20)29-25-17-27-28(22-15-14-21(16-23(22)25)39(35,36)37)30-24-8-4-5-9-26(24)31(27)19-6-2-1-3-7-19;/h1-17H,(H2,32,33,34,35,36,37);/q;+1/p-1
Isomères SMILES C1=CC=C(C=C1)[N+]2=C3C=C(C4=C(C3=NC5=CC=CC=C52)C=CC(=C4)S(=O)(=O)[O-])NC6=CC=C(C=C6)S(=O)(=O)[O-].[Na+]
WGK Allemagne 3
Poids moléculaire 579.58
Reaxy-Rn 20197903
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=20197903&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
ClasseDiazanaphthalenes
SubclassBenzodiazines
Intermediate Tree Nodes Quinoxalines
Direct ParentPhenazines and derivatives
Alternative Parents 2-naphthalene sulfonates  2-naphthalene sulfonic acids and derivatives  Benzenesulfonic acids and derivatives  1-sulfo,2-unsubstituted aromatic compounds  Benzenesulfonyl compounds  Aniline and substituted anilines  Pyrazinium compounds  Pyrazines  Sulfonyls  Organosulfonic acids  Heteroaromatic compounds  Secondary amines  Azacyclic compounds  Organic oxides  Organic sodium salts  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Phenazine - Naphthalene sulfonate - 2-naphthalene sulfonic acid or derivatives - Naphthalene sulfonic acid or derivatives - 2-naphthalene sulfonate - Naphthalene - Benzenesulfonate - Arylsulfonic acid or derivatives - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Aniline or substituted anilines - Monocyclic benzene moiety - Pyrazine - Pyrazinium - Benzenoid - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Heteroaromatic compound - Organosulfonic acid - Sulfonyl - Organic alkali metal salt - Secondary amine - Azacycle - Organic sodium salt - Amine - Organopnictogen compound - Organosulfur compound - Organonitrogen compound - Organic oxygen compound - Organic salt - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenazines and derivatives. These are polycyclic aromatic compounds containing a phenazine moiety, which is a linear tricyclic system that consists of a two benzene rings joined by a pyrazine ring.
External Descriptors organic sodium salt
Structure 3D
Modèle de structure chimique interactif





Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDateArticle
L2107347Certificate of AnalysisSep 09, 2025 A113296
L2107348Certificate of AnalysisSep 09, 2025 A113296
L2107349Certificate of AnalysisSep 09, 2025 A113296
E2311030Certificate of AnalysisMar 17, 2022 A113296
F2206054Certificate of AnalysisMar 17, 2022 A113296
F2206057Certificate of AnalysisMar 17, 2022 A113296
F2206063Certificate of AnalysisMar 17, 2022 A113296
Propriétés chimiques et physiques
SolubilitéSoluble in water (1 mg/ml).
Poids moléculaire579.600 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count8
Rotatable Bond Count3
Exact Mass579.053 Da
Monoisotopic Mass579.053 Da
Topological Polar Surface Area160.000 Ų
Heavy Atom Count40
Formal Charge0
Complexity1040.000
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
FAQ et articles
Calculateurs de solution
Avis

Avis des clients

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Biological stain grade guide →

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.