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Merck
CN

73490

Nitron

for spectrophotometric det. of nitrate and perchlorate, ≥97.0%

Synonym(s):

1,4-Diphenyl-3-phenylamino-1,2,4-triazolium hydroxide inner salt, 3,5,6-Triphenyl-2,3,5,6-tetraazabicyclo[2.1.1]hex-1-ene, 4,5-Dihydro-2,4-diphenyl-5-(phenylimino)-1H-1,2,4-triazolium hydroxide inner salt

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About This Item

Empirical Formula (Hill Notation):
C20H16N4
CAS Number:
2218-94-2
Molecular Weight:
312.37
UNSPSC Code:
23151817
NACRES:
NA.21
PubChem Substance ID:
329763772
EC Number:
218-724-2
Beilstein/REAXYS Number:
3913543
MDL number:
MFCD00005174
Assay:
≥97.0% (NT), ≥97.0%
Form:
solid

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InChI key

CWGBFIRHYJNILV-UHFFFAOYSA-N

InChI

1S/C20H16N4/c1-4-10-17(11-5-1)21-20-22-24(19-14-8-3-9-15-19)16-23(20)18-12-6-2-7-13-18/h1-16H

SMILES string

[N-]1N(C=[N+](c2ccccc2)\C1=N\c3ccccc3)c4ccccc4

assay

≥97.0% (NT), ≥97.0%

form

solid

quality

for spectrophotometric det. of nitrate and perchlorate

technique(s)

UV/Vis spectroscopy: suitable

impurities

≤3% water

mp

189-190 °C (dec.) (lit.)

Quality Level

100

Related Categories

Application

For spectrophotometric determination of nitrate and perchlorate

Other Notes

Reagent for the precipitation of anions; reagent for the spectrophotometric determination of nitrate and perchlorate by a difference method; Reagent for the determination of traces of gold

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL6422
BCCJ5351
BCCJ5350
BCCH0105
BCCD5103

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Mikrochimica Acta, 758-758 (1972)
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 24, 439-439 (1979)
S. Shahine et al.
Fresenius Journal of Analytical Chemistry, 276, 380-380 (1975)
N. Ganchev et al.
Mikrochimica Acta, 476-476 (1971)
Mikrochimica Acta, 2, 75-75 (1976)
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