2,3,5-Triphenyltetrazolium chloride (TTC) ≥98% (by perchloric acid titration) for microbiology

Supplier: MERCK, S.A. DE C.V. SV
Danger

Synonyms: Tetrazolium salt, Tetrazolium Red, 2,3,5-Triphenyl-2H-tetrazol-3-ium chloride, 2,3,5-Triphenyl-2H-tetrazolium chloride, TTC

1.08380.0010 1.08380.0100
EM1.08380.0010EA 80.39 USD
EM1.08380.0010 EM1.08380.0100
2,3,5-Triphenyltetrazolium chloride (TTC) ≥98% (by perchloric acid titration) for microbiology
2,3,5-Triphenyltetrazolium chloride (TTC)
Formula: C₁₉H₁₅ClN₄
MW: 334.81 g/mol
Melting Pt: 243 °C (dec.)
MDL Number: MFCD00011963
CAS Number: 298-96-4
UN: 1325
ADR: 4.1,II

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Specification Test Results

Assay (perchloric acid titration, calculated on dried substance) ≥98%
Identity (UV/VIS-Spectrum) Passes Test
Absorption maximum λmax. (water) 245 - 248 nm
Spec. Absorptivity A 1%/1cm (λmax; 0,01 g/L; water; calculated on dried substance) ≥770
TLC-Test Passes Test
Loss on drying (70 °C; ≤1 hPa) ≤0.5%
Suitability for testing the germinability of seeds Passes Test
Suitability for microbiology Passes Test

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