Skip to Content
Merck
All Photos(1)

Key Documents

08800

Sigma-Aldrich

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

technical, ≥90% (T)

Synonym(s):

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

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C10H9NO4S
CAS Number:
Molecular Weight:
239.25
Beilstein:
2217192
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

grade

technical

Quality Level

Assay

≥90% (T)

form

powder

SMILES string

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

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)

InChI key

KYARBIJYVGJZLB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

Already Own This Product?

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

Visit the Document Library

Kojiro Michitaka et al.
Internal medicine (Tokyo, Japan), 59(22), 2825-2830 (2020-11-17)
Objective There is a paucity of information on whether the hepatitis B virus (HBV) vaccine, derived from HBV genotype C, can prevent mother-to-child transmission of HBV genotype D. The aim of this study was to clarify this issue. Methods The
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)
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
Kyle K Biggar et al.
Gene, 544(1), 67-74 (2014-04-29)
Recent research has highlighted roles for non-coding RNA i7n the regulation of stress tolerance in bats. In this study, we propose that microRNA could also play an important role in neuronal maintenance during hibernation. To explore this possibility, RT-PCR was

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