08751
4-Amino-3-hydroxy-1-naphthalenesulfonic acid
for spectrophotometric det. of Si, ≥90.0% (CHN)
Synonym(s):
1-Amino-2-naphthol-4-sulfonic acid
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About This Item
Linear Formula:
H2NC10H5(OH)SO3H
CAS Number:
Molecular Weight:
239.25
UNSPSC Code:
41116105
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-147-3
Beilstein/REAXYS Number:
2697469
MDL number:
InChI key
RXCMFQDTWCCLBL-UHFFFAOYSA-N
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)
SMILES string
Nc1c(O)cc(c2ccccc12)S(O)(=O)=O
assay
≥90.0% (CHN)
form
powder
quality
for spectrophotometric det. of Si
technique(s)
UV/Vis spectroscopy: suitable
mp
290 °C (dec.) (lit.)
Quality Level
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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
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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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)
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