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Merck
CN

186341

Sigma-Aldrich

1-Naphthalenesulfonic acid

>50%

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About This Item

Linear Formula:
C10H7SO3H
CAS Number:
Molecular Weight:
208.23
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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form

solid

Quality Level

concentration

>50%

mp

77-79 °C (lit.)

solubility

alcohol: freely soluble
diethyl ether: slightly soluble
water: freely soluble

SMILES string

OS(=O)(=O)c1cccc2ccccc12

InChI

1S/C10H8O3S/c11-14(12,13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,(H,11,12,13)

InChI key

PSZYNBSKGUBXEH-UHFFFAOYSA-N

Gene Information

human ... EGFR(1956), LCK(3932)

General description

Mechanism of metabolism of 1-naphthalenesulfonic acid by green algae Scenedesmus obliquus has been investigated.

Application

1-Naphthalenesulfonic acid was used as template molecule to prepare new non-covalent molecularly imprinted polymer for solid-phase extraction of naphthalene sulfonates.

Other Notes

remainder naphthalenesulfonic acid, sulfuric acid and water

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Yan Gong et al.
International journal of biological macromolecules, 101, 32-39 (2017-03-23)
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Journal of chromatography. A, 1424, 92-101 (2015-11-26)
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Biochimica et biophysica acta. Molecular and cell biology of lipids, 1865(3), 158593-158593 (2019-12-22)
Several hereditary point mutations in human apolipoprotein A-I (apoA-I) have been associated with low HDL-cholesterol levels and/or increased coronary artery disease (CAD) risk. However, one apoA-I mutation, the V19L, recently identified in Icelanders, has been associated with increased HDL-cholesterol levels
Ester Caro et al.
Journal of chromatography. A, 1047(2), 175-180 (2004-10-06)
A new polymeric sorbent synthesised by exploiting molecular imprinting technology has been used to selectively extract naphthalene sulfonates (NSs) directly from aqueous samples. In the non-covalent molecular imprinting approach used to prepare this polymer, 1-naphthalene sulfonic acid (1-NS) and 4-vinylpyridine
Prajna Mishra et al.
The journal of physical chemistry. B, 123(6), 1256-1264 (2019-01-15)
It has been extremely challenging to detect protein structures with a dynamic core, such as dry molten globules, that remain in equilibrium with the tightly packed native (N) state and that are important for a myriad of entropy-driven protein functions.

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