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Merck

186341

1-Naphthalenesulfonic acid

>50%

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About This Item

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

Key Documents

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form

solid

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)

SMILES string

OS(=O)(=O)c1cccc2ccccc12

InChI key

PSZYNBSKGUBXEH-UHFFFAOYSA-N

concentration

>50%

mp

77-79 °C (lit.)

solubility

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

Quality Level

100

Gene Information

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

Related Categories

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

signalword

Danger

hcodes

H290,H314

Hazard Classifications

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

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

186341-25G:4548174011041 + 186341-VAR: + 186341-1KG: + 186341-100G: + 186341-BULK: + 186341-250G:

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Certificates of Analysis (COA)

Lot/Batch Number
STBK4139
STBJ2403
STBH8715
STBH5064
STBG9216

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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
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