Basic Description

Synonyms	Vondacid Red GN \| 4-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid \| Diacid Red A \| Naphtocard Fast Red C \| Fast Red ALS \| Fast Red AV \| Acid Leather Red ROC \| CI 15620 \| Pontacyl Fast Red AS \| SB 202190, >=98% (HPLC) \| SULFADIAZINE COMPONENT OF SUL
Storage Temp	Room temperature,Desiccated
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Naphthalenes
    - Subclass 1,1'-azonaphthalenes

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Naphthalenes
Subclass	1,1'-azonaphthalenes
Intermediate Tree Nodes	Not available
Direct Parent	1,1'-azonaphthalenes
Alternative Parents	1-naphthalene sulfonic acids and derivatives 1-naphthalene sulfonates 1-sulfo,2-unsubstituted aromatic compounds Phenoxides Sulfonyls Organosulfonic acids Azo compounds Propargyl-type 1,3-dipolar organic compounds Organooxygen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations
Molecular Framework	Aromatic homopolycyclic compounds
Substituents	1,1'-azonaphthalene - Naphthalene sulfonate - 1-naphthalene sulfonic acid or derivatives - Naphthalene sulfonic acid or derivatives - 1-naphthalene sulfonate - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Phenoxide - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Azo compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organic alkali metal salt - Organic salt - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Organic cation - Aromatic homopolycyclic compound
Description	This compound belongs to the class of organic compounds known as 1,1'-azonaphthalenes. These are organonitrogen aromatic compounds that contain a central azo group, where each nitrogen atom is conjugated to the 1-position of a naphthalene ring system. Naphthalene is a compound made up of two fused benzene rings.
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

Names and Identifiers

IUPAC Name	sodium;4-[(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate
INCHI	InChI=1S/C20H14N2O4S.Na/c23-18-11-9-13-5-1-2-6-14(13)20(18)22-21-17-10-12-19(27(24,25)26)16-8-4-3-7-15(16)17;/h1-12,23H,(H,24,25,26);/q;+1/p-1
InChIKey	LGZQSRCLLIPAEE-UHFFFAOYSA-M
Smiles	C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C4=CC=CC=C43)S(=O)(=O)[O-])O.[Na+]
Isomeric SMILES	C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C4=CC=CC=C43)S(=O)(=O)[O-])O.[Na+]
Molecular Weight	400.38
Reaxy-Rn	4119212
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4119212&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

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Lot Number	Certificate Type	Date	Item
I2328236	Certificate of Analysis	Sep 20, 2023	E305113

Chemical and Physical Properties

Melt Point(°C)	280°C(分解)
Molecular Weight	400.400 g/mol
XLogP3
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	3
Exact Mass	400.049 Da
Monoisotopic Mass	400.049 Da
Topological Polar Surface Area	111.000 Å²
Heavy Atom Count	28
Formal Charge	0
Complexity	653.000
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

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Hao Zhang, Rongbo Zhao, Zhiliang Liu, Xiangchao Zhang, Chunfang Du. (2023) Enhanced adsorption properties of polyoxometalates/coal gangue composite:The key role of kaolinite-rich coal gangue. APPLIED CLAY SCIENCE, 231 (106730).
2. Wenyu Zhang, Le Wang, Yiguo Su, Zhiliang Liu, Chunfang Du. (2021) Indium oxide/Halloysite composite as highly efficient adsorbent for tetracycline Removal: Key roles of hydroxyl groups and interfacial interaction. APPLIED SURFACE SCIENCE, 566 (150708).

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SKU	Size	Availability	Price
E305113-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$26.90
E305113-25g	25g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$102.90
E305113-100g	100g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$369.90

Acid Red 88 , CAS No.1658-56-6