Nitron - ≥98%(T) , CAS No.2218-94-2

CAS: 2218-94-2 Cat. No.: N159537 Molecular Weight: 312.38
AVAILABLE TO ORDER
GRADE & PURITY ≥98%(T)
Synonyms
1,4-Diphenyl-3-phenylamino-1,2,4-triazolium hydroxide inner salt | N0211 | Nitron | Nitron, for spectrophotometric det. of nitrate and perchlorate, >=97.0% | (5Z)-2,4-diphenyl-5-(phenylimino)-4,5-dihydro-1,2,4-triazol-2-ium-1-ide | 1,4-diphenyl-3-(phenyla
Storage
Argon charged,Room temperature
Shipped In
Normal
Size
Status
Price
Qty
1g
N159537-1g
10
$29.90
5g
N159537-5g
4

$99.90

$101.90
Save $2.00 (1.96%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥98%(T) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
1, 4-Diphenyl-3-phenylamino-1, 2, 4-triazolium hydroxide inner salt | N0211 | Nitron | Nitron, for spectrophotometric det. of nitrate and perchlorate, >=97.0% | (5Z)-2, 4-diphenyl-5-(phenylimino)-4, 5-dihydro-1, 2, 4-triazol-2-ium-1-ide | 1, 4-diphenyl-3-(phenyla
Specifications & Purity
≥98%(T)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%(T)
Names and Identifiers
Pubchem Sid488191239
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488191239
Canonical SmilesC1=CC=C(C=C1)N=C2[N-][N+](=CN2C3=CC=CC=C3)C4=CC=CC=C4
IUPAC NameN,1,4-triphenyl-4-aza-1-azonia-2-azanidacyclopent-5-en-3-imine
InChIKeyCWGBFIRHYJNILV-UHFFFAOYSA-N
INCHI1S/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
Isomeric SMILES C1=CC=C(C=C1)N=C2[N-][N+](=CN2C3=CC=CC=C3)C4=CC=CC=C4
Molecular Weight 312.38
Reaxy-Rn 817210
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=817210&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAzoles
SubclassTriazoles
Intermediate Tree Nodes Phenyltriazoles
Direct ParentPhenyl-1,2,4-triazoles
Alternative Parents Benzene and substituted derivatives  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Phenyl-1,2,4-triazole - Benzenoid - Monocyclic benzene moiety - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenyl-1,2,4-triazoles. These are organic compounds containing a 1,2,4-triazole substituted by a phenyl group.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

15 results found

Lot NumberCertificate TypeDateItem
K2215720Certificate of AnalysisAug 04, 2026 N159537
I2515334Certificate of AnalysisSep 05, 2025 N159537
I2118384Certificate of AnalysisJul 15, 2025 N159537
F2105279Certificate of AnalysisMar 04, 2025 N159537
H2423375Certificate of AnalysisJun 12, 2024 N159537
L2301256Certificate of AnalysisNov 16, 2023 N159537
I2306748Certificate of AnalysisAug 16, 2023 N159537
I2306749Certificate of AnalysisAug 16, 2023 N159537
G2312888Certificate of AnalysisJun 15, 2023 N159537
G2312931Certificate of AnalysisJun 15, 2023 N159537
D23081435Certificate of AnalysisMar 18, 2023 N159537
D23081444Certificate of AnalysisMar 18, 2023 N159537
K2215725Certificate of AnalysisSep 29, 2022 N159537
H2203505Certificate of AnalysisJun 16, 2022 N159537
D2219097Certificate of AnalysisMar 07, 2022 N159537

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Chemical and Physical Properties
SensitivityAir Sensitive
Melt Point(°C)185-190°C
Molecular Weight312.400 g/mol
XLogP34.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count3
Exact Mass312.137 Da
Monoisotopic Mass312.137 Da
Topological Polar Surface Area19.600 Ų
Heavy Atom Count24
Formal Charge0
Complexity466.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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