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241792

Sigma-Aldrich

3-Nitro-1H-1,2,4-triazole

97%

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About This Item

Empirical Formula (Hill Notation):
C2H2N4O2
CAS Number:
24807-55-4
Molecular Weight:
114.06
Beilstein:
607167
EC Number:
246-468-1
MDL number:
MFCD00009749
UNSPSC Code:
12352100
PubChem Substance ID:
24854330

Assay

97%

mp

210 °C (dec.) (lit.)

SMILES string

[O-][N+](=O)c1nc[nH]n1

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Application

3-Nitro-1H-1,2,4-triazole was used to detect trace amounts of mercuric ion in aqueous solution[1].

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
25020BB
16315JB
15117JO
14108ES
08816KC

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Xiaojun Chen et al.
The Analyst, 136(8), 1690-1696 (2011-03-04)
A simple colorimetric assay with high sensitivity, excellent selectivity and a tunable dynamic range is reported for detecting trace amounts of mercuric ion in aqueous solution based on the coordination of Hg(2+) to the gold nanoparticle (AuNP)-associated 3-nitro-1H-1,2,4-triazole (NTA). The

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