DEVARDA'S ALLOY
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- CAS-Nr.
- 8049-11-4
- Englisch Name:
- DEVARDA'S ALLOY
- Synonyma:
- COPPER ALLOYS;DEVARDA'S ALLOY;DEVARDA'S METAL;Devarda’s alloy;Devardas alloy, GR;ALLOY ACC TO DEVARDA;aluminum:copper:zinc;DEVARDA'S ALLOY GRAN;DevardasAlloyPowderGr;DEVARDA'S ALLOY, GRIT
- CBNumber:
- CB0355885
- Summenformel:
- AlCuZn
- Molgewicht:
- 155.92
- MOL-Datei:
- 8049-11-4.mol
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DEVARDA'S ALLOY Eigenschaften
- Schmelzpunkt:
- 550 °C(lit.)
- Dichte
- 4.355
- storage temp.
- Store at +5°C to +30°C.
- Aggregatzustand
- powder
- Farbe
- Grey
- Wasserlöslichkeit
- Insoluble in water. Slightly soluble in hydrochloric acid
- Merck
- 13,2958
- Siedepunkt:
- 906°C (1013 hPa)
- Expositionsgrenzwerte
- ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
- Stabilität:
- Stable.
- CAS Datenbank
- 8049-11-4
DEVARDA'S ALLOY Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R11:Leichtentzündlich.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S33:Maßnahmen gegen elektrostatische Aufladungen treffen.
S7/9:Behälter dicht geschlossen an einem gut gelüfteten Ort aufbewahren.
Chemische Eigenschaften
grey solid
Verwenden
Devarda's Alloy is used as reducing agent in analytical chemistry for the determination of nitrates after their reduction to ammonia under alkaline conditions. It is also used in the quantitative or qualitative analysis of nitrates in agriculture and soil science before the development of ion chromatography. It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, and agrochemicals.
Allgemeine Beschreibung
Devarda′s alloy is a reducing agent, and has found application in being used to reduce NO
3--N, or NO
2--N, into NH
4+-N, thereby finding functionality in being used for total nitrogen determination.
DEVARDA'S ALLOY Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
DEVARDA'S ALLOY Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 134)Lieferanten
8049-11-4()Verwandte Suche:
- ALLOY ACCORDING TO DEVARDA
- ALLOY ACC TO DEVARDA
- COPPER ALLOYS
- DEVARDA'S ALLOY
- DEVARDA'S ALLOY SILYLATION REAGENT
- DEVARDA'S METAL
- DEVARDA'S ALLOY, -100 MESH
- DEVARDA'S ALLOY, GRIT
- DevardasAlloyPowderGr
- Copper alloy, base, Cu,Al,Zn (Devardas alloy)
- Copper aluminium zinc alloy
- Devardas alloy silylation
- Devarda's Alloy, granular
- Synonyms: Devarda's alloy silylation
- DEVARDA'S ALLOY FOR ANALYSIS 1 KG
- DEVARDA'S ALLOY FOR ANALYSIS 250 G
- Devardas Alloy, Granular, Reagent
- Devarda's alloy powder, -100 mesh
- DEVARDA'S METAL POWDER
- Devarda's Metal (Alloy)
- aluminum:copper:zinc
- DEVARDA'S ALLOY GRAN
- Devardas alloy, GR
- Devardas Alloy (45% Al, 50% Cu, 5% Zn) extrapure
- Devardas Alloy (45% Al, 50% Cu, 5% Zn) extrapure AR, ACS
- Devarda'S Alloy Silylation Reagent, Pure, Fisher Chemical
- DEVARDA'S ALLOY Extra Pure
- DEVARDA'S ALLOY POWDER AR
- Devarda’s alloy
- Copper alloy, base, Cu,Al,Zn (Devarda's alloy)
- 8049-11-4
- CuAlZn
- AlCuZn
- CO - CZ
- Decomposition Reagents
- Special Applications
- Analytical Standards
- Analytical Reagents
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