NITRON

Product Name: NITRON
CAS No.: 2218-94-2
Chemical Name: NITRON
Synonyms: NITRON;Nitrone;Nitron>Nitron,95%;Nitron, GR;TIMTEC-BB SBB008852;Nitron(analytical reagent);1,4-diphenyl-1H-1,2,4-triazolium;NITRON R. G., REAGENT FOR NITRATE;1,4-DIPHENYL-ENDOANILINO-DIHYDROTRIAZOLE
CBNumber: CB6459107
Molecular Formula: C20H16N4
Formula Weight: 312.37
MOL File: 2218-94-2.mol

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NITRON Property

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)

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Safety

Safety Statements: 24/25
WGK Germany: 3
TSCA: TSCA listed
HS Code: 29339980
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 73490
Product name: Nitron
Purity: for spectrophotometric det. of nitrate and perchlorate, ≥97.0%
Packaging: 50g
Price: $694
Updated: 2026/03/19

TCI Chemical

Product number: N0211
Product name: Nitron
Purity: >98.0%(T)
Packaging: 5g
Price: $39
Updated: 2026/03/19

TCI Chemical

Product number: N0211
Product name: Nitron
Purity: >98.0%(T)
Packaging: 25g
Price: $105
Updated: 2026/03/19

TRC

Product number: N900768
Product name: Nitron
Packaging: 50mg
Price: $45
Updated: 2021/12/16

Chem-Impex

Product number: 44363
Product name: Nitron,≥98%(Assaybytitration)
Purity: ≥98%(Assaybytitration)
Packaging: 5G
Price: $43.91
Updated: 2021/12/16

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NITRON Chemical Properties,Usage,Production

Chemical Properties

lemon yellow crystalline powder

Uses

Determination of boron, nitrate, perchlorate, rhenium, tungsten, molybdenum.

Purification Methods

Crystallise it from EtOH, chloroform or EtOH/*C6H6. [Beilstein 25 III/IV 1075.]

NITRON Preparation Products And Raw materials

Raw materials

Preparation Products

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NITRON Suppliers

Americas 1 Belgium 1 China 73 Europe 1 Germany 2 India 4 Japan 1 Switzerland 1 United Kingdom 2 United States 9 Global 95

Shanghai Xingui Biotechnology Co., Ltd.

Tel: 15121041756
Email: xingui2022@126.com
Country: China
ProdList: 9975
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Shanghai Longsheng chemical Co.,Ltd.

Tel: 58099637 13585536065
Fax: 021-58099609
Email: sales@shlschem.com
Country: China
ProdList: 9894
Advantage: 59

Shandong Xiya Chemical Co., Ltd

Tel: 13355009207 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18729
Advantage: 57

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

Thermo Fisher Scientific

Tel: 800-810-5118
Fax: +86-10-84193589
Email: cnchemical@thermofisher.com
Country: China
ProdList: 17770
Advantage: 75

2218-94-2, NITRONRelated Search:

1,2-Dibromoethane Miconazole Nitrate NITRONIUM TETRAFLUOROBORATE Lanthanum(III) nitrate hexahydrate Platinum nitrate DYSPROSIUM NITRATE Neodymium(III) nitrate hydrate Cupric nitrate trihydrate Aluminium nitrate nonahydrate Thiamine nitrate Econazole nitrate ISOAMYL NITRATE SODIUM NITRATE-15N Cobaltous nitrate hexahydrate DYSPROSIUM NITRATE HEXAHYDRATE SAMARIUM NITRATE HEXAHYDRATE EUROPIUM(III) NITRATE HYDRATE Copper dinitrate

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

N,1,4-triphenyl-4,5-dihydro-1H-1,2,4-triazol-3-aMine

4,5-DIHYDRO-2,4-DIPHENYL-5-(PHENYLIMINO)-1H-1,2,4-TRIAZOLIUM HYDROXIDE,INNER SALT

4,5-DIHYDRO-2,4-DIPHENYL-5-PHENYLIMINO-1H-1,2,4-TRIAZOLIUM INNER SALT

1,4-DIPHENYL-ENDOANILINO-DIHYDROTRIAZOLE

1,4-DIPHENYL-3-PHENYLAMINO-1,2,4-TRIAZOLIUM HYDROXIDE INNER SALT

1,4-DIPHENYL-3-(PHENYLAMINO)-1H-1,2,4-TRIAZOLIUM INNER SALT

1,4-DIPHENYL-3,5-ENDOANILO-1,2,4-TRIAZOLINE

NITRON

TIMTEC-BB SBB008852

1h-1,2,4-triazolium,1,4-diphenyl-3-(phenylamino)-,hydroxide,innersalt

1H-1,2,4-Triazolium,1,4-diphenyl-3-(phenylamino)-,innersalt

1,4-diphenyl-3-(phenylammonio)-1H-1,2,4-triazolium

NITRON R. G., REAGENT FOR NITRATE

Nitrone

1,4-diphenyl-3-(phenylamino)-triazolium hydroxide

Nitron&gt

Nitron, GR

1,4-diphenyl-1H-1,2,4-triazolium

2218-94-2

C20H16N4

Analytical Reagents

Analytical Chromatography Product Catalog