Skip to Content
Merck
All Photos(1)

Key Documents

08751

Supelco

4-Amino-3-hydroxy-1-naphthalenesulfonic acid

for spectrophotometric det. of Si, ≥90.0% (CHN)

Synonym(s):

1-Amino-2-naphthol-4-sulfonic acid

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
H2NC10H5(OH)SO3H
CAS Number:
Molecular Weight:
239.25
Beilstein:
2697469
EC Number:
MDL number:
UNSPSC Code:
41116105
PubChem Substance ID:
NACRES:
NA.21

Quality Level

Assay

≥90.0% (CHN)

form

powder

quality

for spectrophotometric det. of Si

technique(s)

UV/Vis spectroscopy: suitable

mp

290 °C (dec.) (lit.)

SMILES string

Nc1c(O)cc(c2ccccc12)S(O)(=O)=O

InChI

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

InChI key

RXCMFQDTWCCLBL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

4-Amino-3-hydroxy-1-naphthalenesulfonic acid is an aromatic amino-sulfonic acid.

Application

4-Amino-3-hydroxy-1-naphthalenesulfonic acid has been used to study separation of aromatic sulfonated compounds using Ion-interaction high-performance liquid chromatography and micellar electrokinetic capillary chromatography techniques. It has also been used as a starting material which when reacted with palmitoyl chloride yields the following derivatives:
  • 2′-Pentadecylnaphth[3,4-d]oxazole-1-sulfonic acid
  • 4-Amino-3-(palmitoyloxy)-1-naphthalenesufonic acid
  • 4-(Palmitoylamino)-3-hydroxy-1-naphthalenesulfonic acid
  • 4-(Palmitoylamino)-3-(palmitoyloxy)-1-naphthalenesulfonic acid

Other Notes

Reagent for the spectrophotometric det. of silicon

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

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

F.A. Sorrentino et al.
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 15, 441-441 (1970)
Synthesis of naphthalenesulfonic acid small molecules as selective inhibitors of the DNA polymerase and ribonuclease H activities of HIV-1 reverse transcriptase.
Mohan P
Journal of Medicinal Chemistry, 37(16), 2513-2519 (1994)
Ion-interaction high-performance liquid chromatography and micellar electrokinetic capillary chromatography: two complementary techniques for the separation of aromatic sulfonated compounds.
Angelino, S., et al.
Journal of Chromatography A, 845.1, 257-271 (1999)

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