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N6250

Sigma-Aldrich

1,3-Dihydroxynaphthalene

≥99% purity , crystalline

Sinônimo(s):

1,3-Naphthalenediol, Naphthoresorcinol

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About This Item

Fórmula linear:
C10H6(OH)2
Número CAS:
132-86-5
Peso molecular:
160.17
Beilstein:
2044002
Número CE:
205-079-7
Número MDL:
MFCD00003965
Código UNSPSC:
12171500
ID de substância PubChem:
24897775
NACRES:
NA.47

product name

1,3-Dihydroxynaphthalene, ≥99%, crystalline

Ensaio

≥99%

forma

crystalline

cor

white to tan

pf

123-125 °C (lit.)
124-125 °C

solubilidade

ethanol: 50 mg/mL

λmax

288 nm (298 nm (ethanol))

aplicação(ões)

diagnostic assay manufacturing
hematology
histology

temperatura de armazenamento

room temp

cadeia de caracteres SMILES

Oc1cc(O)c2ccccc2c1

InChI

1S/C10H8O2/c11-8-5-7-3-1-2-4-9(7)10(12)6-8/h1-6,11-12H

chave InChI

XOOMNEFVDUTJPP-UHFFFAOYSA-N

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Descrição geral

1,3-Dihydroxynaphthalene is a dye intermediate forming stable colors when applied with particular mordants and in mixtures with other oxidizing dyes. This specific reagent is intended for the quantitative colorimetric determination of alduronic acids, such as glucuronic acid from urine. The mutagenicity of ozonation derivatives of 1,3-dihydroxynaphthalene against several Salmonella typhimurium strains has been studied.

Aplicação

1,3-Dihydroxynaphthalene is utilized in carbohydrate chromatography, sometimes in conjunction with resorcinol. It has been used incorporated into a thin-layer electrophoretic method for the analysis of biomass degradation products which contain comprising mono-, oligo- and polysaccharides, and their derivatives, in addition to phenolic compounds.

Nota de preparo

1,3-Dihydroxynaphthalene is soluble in ethanol (50 mg/ml), with heat as needed, yielding a clear to slightly hazy, colorless to orange-brown solution. It is also soluble in water and ether.

Pictogramas

Health hazard
GHS08

Palavra indicadora

Warning

Frases de perigo

H341

Classificações de perigo

Muta. 2

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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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