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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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Alfa Aesar
TCI Chemical
Sigma-Aldrich
Crysdot
TRC
AK Scientific
Chem-Impex
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50mg
1g
5g
25g
50g
500g
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Brand
Packaging
Price
Product name
AK Scientific
6550AF
5g
$106
Nitron
AK Scientific
6550AF
25g
$218
Nitron
Alfa Aesar
A17809
1g
$23
Nitron, 95%
Alfa Aesar
A17809
5g
$46.65
Nitron, 95%
Chem-Impex
44363
5G
$43.91
Nitron,≥98%(Assaybytitration)
Crysdot
CD11163582
500g
$903
Nitron
Sigma-Aldrich
73490
50g
$863
Nitron
TCI Chemical
N0211
25g
$124
Nitron
TCI Chemical
N0211
5g
$46
Nitron
TRC
N900768
50mg
$45
Nitron
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.
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
Hubei xin bonus chemical co. LTD
Hefei TNJ Chemical Industry Co.,Ltd.
Dayang Chem (Hangzhou) Co.,Ltd.
PT CHEM GROUP LIMITED
GIHI CHEMICALS CO.,LIMITED
Aladdin Scientific
Hebei Weibang Biotechnology Co., Ltd
Shanghai shuji biotechnology co., ltd.
J & K SCIENTIFIC LTD.
Meryer (Shanghai) Chemical Technology Co., Ltd.
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