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Nitron
Nitron
$23 - $903
Product name
Nitron
Cas No
2218-94-2
MF
C20H16N4
MW
312.37
EINECS
218-724-2
MDL Number
MFCD00005174
Synonyms
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, 1,4-Diphenyl-3-phenylamino-1,2,4-triazolium hydroxide inner salt;N,1,4-Triphenyl-4,5-dihydro-1H-1,2,4-triazol-3-amine anion;[2,3-Dihydro-1,4-diphenyl-3-(phenylimino)-1H-1,2,4-triazol-4-ium]-2-ide;N,1,4-Triphenyl-1H-1,2,4-triazol-4-ium-3-amine anion;N-[(2,4-Diphenyl-4H-1,2,4-triazol-2-ium)-5-yl]-N-phenylamine anion;Nitron(analytical reagent);Nitron,95%;Nitron,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
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aablocks
TCI Chemical
TRC
Chem-Impex
Arctom
ChemScene
AK Scientific
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Crysdot
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Brand
Packaging
Price
Product name
aablocks
AA003T2I
5g
$59
Nitron
aablocks
AA003T2I
1g
$26
Nitron
aablocks
AA003T2I
25g
$214
Nitron
AK Scientific
6550AF
25g
$218
Nitron
AK Scientific
6550AF
5g
$106
Nitron
Arctom
BD-A440547
5g
$62
Nitron
Arctom
BD-A440547
25g
$222
Nitron
Arctom
BD-A440547
100g
$708
Nitron
Chem-Impex
44363
5G
$55.08
Nitron
Chem-Impex
44363
25G
$179.67
Nitron
1
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Properties
Melting point
189-190 °C (dec.)(lit.)
Boiling point
442.29°C (rough estimate)
Density
1.1872 (rough estimate)
refractive index
1.6400 (estimate)
solubility
almost transparency in Acetic acid
form
powder to crystal
pka
10.34 ± 0.02(at 25℃)
color
Light yellow to Brown to Dark green
Merck
14,6612
BRN
3913543
Stability
Stable. Incompatible with strong oxidizing agents.
InChI
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
InChIKey
CWGBFIRHYJNILV-UHFFFAOYSA-N
SMILES
[N+]1(=CN(C2C=CC=CC=2)[N-]/C/1=N\C1C=CC=CC=1)C1=CC=CC=C1
EPA Substance Registry System
1,4-Diphenyl-3-(phenylamino)-1H-1,2,4-triazolium inner salt (2218-94-2)
Safety Information
Symbol(GHS)
Signal word
Warning
Hazard statements
H302:
Harmful if swallowed
Precautionary statements
P280:
Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
Description
Nitron is a reagent for the spectrophotometric determination of nitrate and perchlorate by a difference method.
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Suppliers and manufacturers
Shanghai Xingui Biotechnology Co., Ltd.
J & K SCIENTIFIC LTD.
Meryer (Shanghai) Chemical Technology Co., Ltd.
Alfa Aesar
TCI (Shanghai) Development Co., Ltd.
Shanghai Longsheng chemical Co.,Ltd.
Shandong Xiya Chemical Co., Ltd
Syntechem Co.,Ltd
Sinopharm Chemical Reagent Co,Ltd.
Thermo Fisher Scientific
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