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Merck

08800

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

technical, ≥90% (T)

Synonym(s):

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

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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
Assay:
≥90% (T)
Form:
powder

Key Documents

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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

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Related Categories

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM0973
BCCC4965
BCBZ5538
BCBT6648

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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
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
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
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
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)
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