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108-46-3 - Resorcinol, 99% - 1,3-Dihydroxybenzene - 1,3-Benzenediol - A13080 - Alfa Aesar

A13080 Resorcinol, 99%

CAS-Nummer
108-46-3
Synonyme
1,3-Dihydroxybenzene
1,3-Benzenediol

Größe Preis ($) Menge Verfügbarkeit
50g 13,39
250g 27,90
1000g 99,00
5000g 423,00
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Resorcinol, 99%

MDL
MFCD00002269
EINECS
203-585-2

Chemische Eigenschaften

Formel
C6H6O2
Molmasse
110.11
Schmelzpunkt
109-112°
Siedepunkt
280-281°
Flammpunkt
171°(339°F)
Dichte
1.272
Sensitivität
Air & Light Sensitive
Löslichkeit
Soluble in water, alcohol, ether and glycerol.

Anwendungen

Resorcinol is used in the synthesis of pharmaceuticals and various organic compounds. It is likewise used in plasticizers and diazo dyes. It can be applied in the qualitative determination of ketoses in the Seliwanoff test. Resorcinol-formaldehyde resin has shown useful application in endodontic therapy in russian red. It is an indispensable element for spectrophotometric determination of nitrate concentrations in seawater.

Bemerkungen

Stable. May discolor on exposure to air or light.

Literaturverweise

Zhang, J. Z.; Fischer, C. J. A simplified resorcinol method for direct spectrophotometric determination of nitrate in seawater. Marine Chemistry 2006, 99 (1-4), 220-226.

Schwandt, N. W.; Gound, T. G. Resorcinol-Formaldehyde Resin “Russian Red” Endodontic Therapy. J. Endod. 2003, 29 (7), 435-437.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H400-H302-H315-H319

Very toxic to aquatic life. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.

Sicherheitshinweise: P273-P280h-P305+P351+P338-P308+P313-P330-P391-P410-P501a

Avoid release to the environment. Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or concerned: Get medical advice/attention. Rinse mouth. Collect spillage. Protect from sunlight. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,8155
Beilstein
906905
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2907.21
TSCA
Yes
RTECS
VG9625000

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