I10406

Iodonitrotetrazolium chloride

95%

• Synonym(s): 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyl-2H-tetrazolium chloride, p-Iodonitrotetrazolium Violet, INT
• Empirical Formula (Hill Notation): C₁₉H₁₃ClIN₅O₂
• CAS Number: 146-68-9
• Molecular Weight: 505.70
• Beilstein: 4093224
• EC Number: 205-676-2
• MDL number: MFCD00011961
• UNSPSC Code: 12352100
• PubChem Substance ID: 24895918
• NACRES: NA.22

Properties

• Assay: 95%
• impurities: <5% methyl alcohol
• mp: 240 °C (dec.) (lit.)
• storage temp.: 2-8°C
• SMILES string: [Cl-].[O-][N+](=O)c1ccc(cc1)-[n+]2nc(nn2-c3ccc(I)cc3)-c4ccccc4
• InChI: 1S/C19H13IN5O2.ClH/c20-15-6-8-16(9-7-15)23-21-19(14-4-2-1-3-5-14)22-24(23)17-10-12-18(13-11-17)25(26)27;/h1-13H;1H/q+1;/p-1
• InChI key: JORABGDXCIBAFL-UHFFFAOYSA-M

Description

Application

Iodonitrotetrazolium chloride (INT) on reduction gets converted to iodonitrotetrazolium formazan, a water insoluble violet colored dye or indicator. Hence INT can be used for the colorimetric assay of various dehydrogenases.

Electron acceptor for the colorimetric assay of various dehydrogenases

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H228,H335,H371
• Precautionary Statements: P210 - P240 - P241 - P260 - P264 - P308 + P311
• Hazard Classifications: Flam. Sol. 1 - STOT SE 2 - STOT SE 3
• Target Organs: Eyes,Central nervous system, Respiratory system
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable