N6250
1,3-Dihydroxynaphthalene
≥99% purity , crystalline
Synonyme(s) :
1,3-Naphthalenediol, Naphthoresorcinol
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A propos de cet article
Formule linéaire :
C10H6(OH)2
Numéro CAS:
Poids moléculaire :
160.17
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
205-079-7
MDL number:
Beilstein/REAXYS Number:
2044002
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Laissez-nous vous aiderNom du produit
1,3-Dihydroxynaphthalene, ≥99%, crystalline
Quality Segment
assay
≥99%
form
crystalline
technique(s)
titration: suitable
color
white to tan
mp
123-125 °C (lit.), 124-125 °C
solubility
ethanol: 50 mg/mL
λmax
288 nm (298 nm (ethanol))
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
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
InChI key
XOOMNEFVDUTJPP-UHFFFAOYSA-N
General description
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.
Application
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.
Preparation Note
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.
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Warning
hcodes
Hazard Classifications
Muta. 2
Classe de stockage
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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