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249548

Sigma-Aldrich

2-Naphthalenesulfonic acid

technical grade, 70%

Sinônimo(s):

β-Naphthalenesulfonic acid, 2-Naphthylsulfonic acid, 2-Sulfonaphthalene

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About This Item

Fórmula linear:
C10H7SO3H
Número CAS:
120-18-3
Peso molecular:
208.23
Número MDL:
MFCD00004089
Código UNSPSC:
12352100
ID de substância PubChem:
24855002
NACRES:
NA.22

grau

technical grade

Nível de qualidade

200

Ensaio

70%

forma

solid

solubilidade

water: freely soluble(lit.)

cadeia de caracteres SMILES

OS(=O)(=O)c1ccc2ccccc2c1

InChI

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

chave InChI

KVBGVZZKJNLNJU-UHFFFAOYSA-N

Informações sobre genes

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

Categorias relacionadas

Descrição geral

The fluorescence of 2-naphthalenesulfonic acid (NSA) is effectively quenched by colloidal silver via photoinduced interfacial electron transfer from the excited singlet of NSA to silver. Adsorption behavior of NSA on a conventional macroporous resin Amberlite XAD4 and hypercrosslinked resins NDA101 and NDA100 has been investigated.

propriedades físicas

Contains up to 15% sulfuric acid

Pictogramas

Corrosion
GHS05

Palavra indicadora

Danger

Frases de perigo

H290 - H314

Classificações de perigo

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

Código de classe de armazenamento

8A - Combustible, corrosive hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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