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4-Sulfo-1,8-naphthalic Anhydride Potassium Salt - >98.0%(HPLC), high purity , CAS No.71501-16-1

COA

Grade & Purity:

≥98%(HPLC)

Cas Number: 71501-16-1
Molecular Weight: 316.32
MDL number: MFCD00012097
PubChem CID: 16211743
PubChem SID: 504768138

In stock

Item Number

S161380

Grouped product items
SKU	Size	Availability	Price
S161380-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$9.90
S161380-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$20.90
S161380-25g	25g	3	$78.90
S161380-100g	100g	3	$283.90

View related series

Carbonyl compound (2335) Sulfur containing compounds (986)

Basic Description

Synonyms	AKOS015963194 \| 1,8-Naphthalenedicarboxylic anhydride-4-potassium sulfonate \| MFCD00012097 \| WOHXJVJXAWXEQP-UHFFFAOYSA-M \| AS-15667 \| FT-0657873 \| AKOS015916669 \| SB22782 \| SCHEMBL3736126 \| 4-SULFO-1,8-NAPHTHALICANHYDRIDE,POTASSIUMSALT \| H11315 \| Potassiu
Specifications & Purity	≥98%(HPLC)
Shipped In	Normal

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Naphthalenes
    - Subclass Naphthalenecarboxylic acids and derivatives

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Naphthalenes
Subclass	Naphthalenecarboxylic acids and derivatives
Intermediate Tree Nodes	Not available
Direct Parent	1,8-naphthalic anhydrides
Alternative Parents	1-naphthalene sulfonic acids and derivatives 1-naphthalene sulfonates 2-benzopyrans 1-sulfo,2-unsubstituted aromatic compounds Dicarboxylic acids and derivatives Sulfonyls Organosulfonic acids Carboxylic acid anhydrides Oxacyclic compounds Organooxygen compounds Organic potassium salts Organic oxides Hydrocarbon derivatives
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	1,8-naphthalic anhydride - Naphthalene sulfonate - 1-naphthalene sulfonic acid or derivatives - Naphthalene sulfonic acid or derivatives - 1-naphthalene sulfonate - 2-benzopyran - Benzopyran - 1-sulfo,2-unsubstituted aromatic compound - Arylsulfonic acid or derivatives - Dicarboxylic acid or derivatives - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Carboxylic acid anhydride - Carboxylic acid derivative - Organoheterocyclic compound - Organic alkali metal salt - Oxacycle - Organic oxygen compound - Organosulfur compound - Organooxygen compound - Organic salt - Organic potassium salt - Hydrocarbon derivative - Organic oxide - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as 1,8-naphthalic anhydrides. These are organic aromatic compounds that contain a naphthalene carrying two carboxyl groups at the 1- and 8-positions. In naphthalene anhydrides, the two carboxyl groups at the 1- and 8-positions share one oxygen atom.
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

Pubchem Sid	504768138
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504768138
IUPAC Name	potassium;2,4-dioxo-3-oxatricyclo[7.3.1.05,13]trideca-1(12),5(13),6,8,10-pentaene-8-sulfonate
INCHI	InChI=1S/C12H6O6S.K/c13-11-7-3-1-2-6-9(19(15,16)17)5-4-8(10(6)7)12(14)18-11;/h1-5H,(H,15,16,17);/q;+1/p-1
InChIKey	WOHXJVJXAWXEQP-UHFFFAOYSA-M
Smiles	C1=CC2=C(C=CC3=C2C(=C1)C(=O)OC3=O)S(=O)(=O)[O-].[K+]
Isomeric SMILES	C1=CC2=C(C=CC3=C2C(=C1)C(=O)OC3=O)S(=O)(=O)[O-].[K+]
PubChem CID	16211743
Molecular Weight	316.32

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

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.

3 results found

Lot Number	Certificate Type	Date	Item
C1905044	Certificate of Analysis	Dec 13, 2022	S161380
B2505018	Certificate of Analysis	Feb 09, 2022	S161380
A2226046	Certificate of Analysis	Feb 09, 2022	S161380

Chemical and Physical Properties

Sensitivity	Moisture Sensitive
Molecular Weight	316.330 g/mol
XLogP3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	1
Exact Mass	315.944 Da
Monoisotopic Mass	315.944 Da
Topological Polar Surface Area	109.000 Å²
Heavy Atom Count	20
Formal Charge	0
Complexity	525.000
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

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