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Sigma-Aldrich

1-Naphthalenesulfonic acid

>50%

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About This Item

Linear Formula:
C10H7SO3H
CAS Number:
85-47-2
Molecular Weight:
208.23
MDL number:
MFCD00003987
UNSPSC Code:
12352100
PubChem Substance ID:
24851215
NACRES:
NA.22

form

solid

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
GHS05

Signal Word

Danger

Hazard Statements

H290,H314

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
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