87961

Tetranitroblaues Tetrazoliumchlorid

≥85% (AT)

• Synonym(e): 3,3′-(3,3′-Dimethoxy-4,4′-biphenylen)-bis-[2,5-bis-(4-nitrophenyl)-2H-tetrazoliumchlorid], TNBT, Tetranitro-tetrazoliumblau
• Empirische Formel (Hill-System): C₄₀H₂₈Cl₂N₁₂O₁₀
• CAS-Nummer: 1184-43-6
• Molekulargewicht: 907.63
• UNSPSC Code: 12352204
• NACRES: NA.83
• PubChem Substance ID: 57653280
• EC Number: 214-665-1
• Beilstein/REAXYS Number: 3897475
• MDL number: MFCD00036338

Eigenschaften

• assay: ≥85% (AT)
• form: powder or crystals
• ign. residue: ≤0.1%
• loss: ≤25% loss on drying
• mp: ~170 °C (dec.)
• solubility: 2-methoxyethanol: 0.090 g/10 mL (hot)
• SMILES string: [Cl-].[Cl-].COc1cc(ccc1-[n+]2nc(nn2-c3ccc(cc3)[N+]([O-])=O)-c4ccc(cc4)[N+]([O-])=O)-c5ccc(c(OC)c5)-[n+]6nc(nn6-c7ccc(cc7)[N+]([O-])=O)-c8ccc(cc8)[N+]([O-])=O
• InChI: 1S/C40H28N12O10.2ClH/c1-61-37-23-27(7-21-35(37)47-43-39(25-3-9-31(10-4-25)49(53)54)41-45(47)29-13-17-33(18-14-29)51(57)58)28-8-22-36(38(24-28)62-2)48-44-40(26-5-11-32(12-6-26)50(55)56)42-46(48)30-15-19-34(20-16-30)52(59)60;;/h3-24H,1-2H3;2*1H/q+2;;/p-2
• InChI key: VCESGVLABVSDRO-UHFFFAOYSA-L

Beschreibung

General description

kristallisiert mit ~2 mol Ethanol

Other Notes

Review: Tetrazolium salts and formazans; Detection of hydrolases (with indoxyl substrates)

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• Gefahrencodes: H350
• Sicherheitshinweise: P201 - P308 + P313
• Hazard Classifications: Carc. 1B
• Lagerklasse: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• PSA (Persönliche Schutzausrüstung): Eyeshields, Gloves, type P3 (EN 143) respirator cartridges