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
• PubChem Substance ID: 24895918
• NACRES: NA.22

Properties

• Quality Level: 200
• 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

Packaging

250 mg

1 g in poly bottle

5 g in glass bottle

25 g in poly bottle

Safety Information

• Pictograms: GHS02,GHS07,GHS08
• 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: Respiratory system
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable