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31385

Devarda′s alloy

puriss. p.a.

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250 g

Estimated to ship TODAYfromMILWAUKEE

$192.00
1 kg

Estimated to ship onNovember 30, 2026fromMILWAUKEE.

$472.00

About This Item

Linear Formula:
AlCuZn
CAS Number:
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
41116105
MDL number:

$192.00

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grade

puriss. p.a.

Quality Segment

form

powder

composition

aluminum, ~45% , copper, ~50% , zinc, ~5%

mp

550 °C (lit.)

application(s)

food and beverages
forensics and toxicology

SMILES string

[Al].[Cu].[Zn]

InChI

1S/Al.Cu.Zn

InChI key

MUBKMWFYVHYZAI-UHFFFAOYSA-N

General description

Devarda′s alloy is a reducing agent, and has found application in being used to reduce NO3--N, or NO2--N, into NH4+-N, thereby finding functionality in being used for total nitrogen determination.

Application

Reducing agent used for the determination of total nitrogen by the method of Kjeldahl. Reagent used for the reduction of alkaline solutions of chlorate to chloride
Devarda′s alloy was used to study, its effects as a reducing agent on Cp2TiCl-catalyzed living radical polymerization of styrene, which was initiated by epoxide radical ring opening.

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mp

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mp

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grade

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grade

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Quality Level

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application(s)

food and beverages
forensics and toxicology

application(s)

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application(s)

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application(s)

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pictograms

FlameEnvironment

signalword

Danger

hcodes

Hazard Classifications

Aquatic Chronic 2 - Flam. Sol. 1

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges



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