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73490

Nitron

Name: Nitron
Brand: SIAL

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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Properties

Quality Level

100

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.)

SMILES string

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

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

InChI key

CWGBFIRHYJNILV-UHFFFAOYSA-N

Description

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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N. Ganchev et al.

Mikrochimica Acta, 476-476 (1971)

S. Shahine et al.

Fresenius Journal of Analytical Chemistry, 276, 380-380 (1975)

Mikrochimica Acta, 2, 75-75 (1976)

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Global Trade Item Number

SKU	GTIN
73490-50G	04061832921006
73490-5G	04061835294312