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8-Amino-1-naphthalenesulfonic Acid - 96%, high purity , CAS No.82-75-7

3 Citations

COA

Grade & Purity:

≥96%
contains <20%H2O

Cas Number: 82-75-7
Molecular Weight: 223.25
Beilstein Registry Number: 14(3)2246
MDL number: MFCD00035730
PubChem CID: 6722

In stock

Item Number

A598478

Grouped product items
SKU	Size	Availability	Price
A598478-25g	25g	3	$10.90
A598478-100g	100g	3	$33.90
A598478-500g	500g	1	$117.90

View related series

Sulfinic acid (3) Sulfinic Acids [Non-Heterocyclic Building Blocks] (2) Sulfonic acid (14) Sulfur containing compounds (986)

Basic Description

Synonyms	82-75-7 \| peri Acid \| 8-AMINO-1-NAPHTHALENESULFONIC ACID \| 8-aminonaphthalene-1-sulfonic acid \| 1-Naphthylamine-8-sulfonic acid \| 1-Naphthalenesulfonic acid, 8-amino- \| 1-Aminonaphthalene-8-sulfonic acid \| Naphthylaminemonosulfonic acid S \| 8-Aminonaphthalene-1-sulphonic
Specifications & Purity	≥96%, contains <20%H2O
Storage Temp	Argon charged
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

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

Kingdom	Organic compounds
Superclass	Benzenoids
Class	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 1-sulfo,2-unsubstituted aromatic compounds Sulfonyls Organosulfonic acids Primary amines Organopnictogen compounds Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic homopolycyclic compounds
Substituents	1-naphthalene sulfonate - 1-naphthalene sulfonic acid or derivatives - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Organosulfonic acid - Sulfonyl - Amine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Primary amine - Organosulfur compound - Organonitrogen compound - Organic nitrogen compound - Aromatic homopolycyclic compound
Description	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

Names and Identifiers

IUPAC Name	8-aminonaphthalene-1-sulfonic acid
INCHI	InChI=1S/C10H9NO3S/c11-8-5-1-3-7-4-2-6-9(10(7)8)15(12,13)14/h1-6H,11H2,(H,12,13,14)
InChIKey	CYJJLCDCWVZEDZ-UHFFFAOYSA-N
Smiles	C1=CC2=C(C(=C1)N)C(=CC=C2)S(=O)(=O)O
Isomeric SMILES	C1=CC2=C(C(=C1)N)C(=CC=C2)S(=O)(=O)O
Molecular Weight	223.25
Beilstein	14(3)2246
Reaxy-Rn	983230
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=983230&ln=

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

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Analytical Chart:

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7 results found

Lot Number	Certificate Type	Date	Item
H2430578	Certificate of Analysis	Jul 10, 2024	A598478
H2430579	Certificate of Analysis	Jul 10, 2024	A598478
H2430580	Certificate of Analysis	Jul 10, 2024	A598478
H2430581	Certificate of Analysis	Jul 10, 2024	A598478
H2303188	Certificate of Analysis	Aug 11, 2023	A598478
H2303239	Certificate of Analysis	Aug 11, 2023	A598478
H2303257	Certificate of Analysis	Aug 11, 2023	A598478

Chemical and Physical Properties

Sensitivity	Air sensitive
Melt Point(°C)	>300℃
Molecular Weight	223.250 g/mol
XLogP3	1.200
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	223.03 Da
Monoisotopic Mass	223.03 Da
Topological Polar Surface Area	88.800 Å²
Heavy Atom Count	15
Formal Charge	0
Complexity	322.000
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	1

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