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N6250

Sigma-Aldrich

1,3-Dihydroxynaphthalin

≥99% purity , crystalline

Synonym(e):

1,3-Naphthalindiol, Naphthoresorcin

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About This Item

Lineare Formel:
C10H6(OH)2
CAS-Nummer:
132-86-5
Molekulargewicht:
160.17
Beilstein:
2044002
EG-Nummer:
205-079-7
MDL-Nummer:
MFCD00003965
UNSPSC-Code:
12171500
PubChem Substanz-ID:
24897775
NACRES:
NA.47

product name

1,3-Dihydroxynaphthalin, ≥99%, crystalline

Assay

≥99%

Form

crystalline

Farbe

white to tan

mp (Schmelzpunkt)

123-125 °C (lit.)
124-125 °C

Löslichkeit

ethanol: 50 mg/mL

λmax

288 nm (298 nm (ethanol))

Anwendung(en)

diagnostic assay manufacturing
hematology
histology

Lagertemp.

room temp

SMILES String

Oc1cc(O)c2ccccc2c1

InChI

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

InChIKey

XOOMNEFVDUTJPP-UHFFFAOYSA-N

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Verwandte Kategorien

Allgemeine Beschreibung

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.

Anwendung

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.

Angaben zur Herstellung

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.

Piktogramme

Health hazard
GHS08

Signalwort

Warning

H-Sätze

H341

Gefahreneinstufungen

Muta. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Analysenzertifikate (COA)

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Die Dokumentenbibliothek aufrufen

Karen A Nolan et al.
Bioorganic & medicinal chemistry letters, 20(24), 7331-7336 (2010-11-16)
The NCI chemical database has been screened using in silico docking to identify novel inhibitors of NRH:quinone oxidoreductase 2 (NQO2). Compounds identified from the screen exhibit a diverse range of scaffolds and inhibitory potencies are generally in the micromolar range.
Benjamin Pluvinage et al.
Nature communications, 9(1), 1043-1043 (2018-03-15)
In red algae, the most abundant principal cell wall polysaccharides are mixed galactan agars, of which agarose is a common component. While bioconversion of agarose is predominantly catalyzed by bacteria that live in the oceans, agarases have been discovered in
Y Sayato et al.
Mutation research, 226(3), 151-155 (1989-07-01)
The mutagenicity of products formed by chlorination after ozonation of naphthoresorcinol in aqueous solution was assayed with Salmonella typhimurium strains TA98 and TA100 in the presence and absence of S9 mix from phenobarbital- and 5,6-benzoflavone-induced rat liver. Ozonated and subsequently
Amy L Kieran et al.
Chemical communications (Cambridge, England), (14)(14), 1842-1844 (2005-03-30)
New macrocycles incorporating a porphyrin and a [small pi] electron-rich aromatic were prepared from a dynamic disulfide library. The outcome could be influenced by use of templates.
Determination of glycolaldehyde in the presence of hydroxypyruvate and tartronate semialdehyde.
F E de Windt et al.
Analytical biochemistry, 106(2), 342-343 (1980-08-01)
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