7-Amino-4-hydroxy-2-naphthalenesulfonic acid

Name: 7-Amino-4-hydroxy-2-naphthalenesulfonic acid
Brand: SIAL

technical, ≥90% (T)

Synonym(s):

6-Amino-1-naphthol-3-sulfonic acid, I-Acid

Select a Size

All Photos(1)

About This Item

Empirical Formula (Hill Notation):

C₁₀H₉NO₄S

CAS Number:

87-02-5

Molecular Weight:

239.25

EC Number:

201-718-9

Beilstein/REAXYS Number:

2217192

MDL number:

MFCD00003970

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

329748634

Product Name

7-Amino-4-hydroxy-2-naphthalenesulfonic acid, technical, ≥90% (T)

InChI key

KYARBIJYVGJZLB-UHFFFAOYSA-N

InChI

1S/C10H9NO4S/c11-7-1-2-9-6(3-7)4-8(5-10(9)12)16(13,14)15/h1-5,12H,11H2,(H,13,14,15)

SMILES string

Nc1ccc2c(O)cc(cc2c1)S(O)(=O)=O

grade

technical

assay

≥90% (T)

form

powder

functional group

sulfonic acid

Quality Level

100

Looking for similar products? Visit Product Comparison Guide

Related Categories

Chemical Building Blocks

Chemistry & Biochemicals

Organic Building Blocks

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

H2O2/UV-C treatment of the commercially important aryl sulfonates H-, K-, J-acid and Para base: assessment of photodegradation kinetics and products.

Idil Arslan-Alaton et al.

Chemosphere, 76(5), 587-594 (2009-06-02)

H2O2/UV-C treatment of four commercially important aryl sulfonates (naphthalene sulfonic acids H-acid, K-acid, J-acid and benzene sulfonic acid Para base) in aqueous solutions was investigated. Photodegradation kinetics was followed in terms of changes brought about in the parent compound concentration

COVID-19 among healthcare workers in a specialist infectious diseases setting in Naples, Southern Italy: results of a cross-sectional surveillance study.

F M Fusco et al.

The Journal of hospital infection, 105(4), 596-600 (2020-06-23)

A coronavirus disease 2019 (COVID-19) surveillance study was performed in March-April 2020 among asymptomatic healthcare workers (HCWs) at a specialist infectious diseases hospital in Naples, Italy. All HCWs underwent two rounds of molecular and serological testing for severe acute respiratory

Role of the intercellular adhesion molecule-1(ICAM-1) in endotoxin-induced pneumonia evaluated using ICAM-1 antisense oligonucleotides, anti-ICAM-1 monoclonal antibodies, and ICAM-1 mutant mice.

T Kumasaka et al.

The Journal of clinical investigation, 97(10), 2362-2369 (1996-05-15)

This study examined the effectiveness of antisense oligonucleotides targeted to intercellular adhesion molecule-1 (ICAM-1) to inhibit endotoxin-induced upregulation of ICAM-1 and neutrophil emigration and compared the apparent role of ICAM-1 when examined using antisense oligonucleotides, anti-ICAM-1 antibodies, and ICAM-1 mutant

A case of psoriatic arthritis triggered by SARS-CoV-2 infection.

Lucia Novelli et al.

Rheumatology (Oxford, England), 60(1), e21-e23 (2020-11-19)

Trends in Hepatitis B Infection and Immunity Among Women of Childbearing Age in the United States.

Tatyana Kushner et al.

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 71(3), 586-592 (2019-09-11)

The current opioid injection drug use epidemic has been associated with an increase in hepatitis C virus infections among women of childbearing age in the United States, but changes in hepatitis B virus (HBV) infections have not been studied. A

View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service