1.11714

3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide

for biochemistry

• Synonym(s): 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide, Thiazolyl blue, MTT
• Empirical Formula (Hill Notation): C₁₈H₁₆BrN₅S
• CAS Number: 298-93-1
• Molecular Weight: 414.32
• MDL number: MFCD00011964
• EC Index Number: 206-069-5

Properties

• Quality Level: 100
• form: solid
• mp: 195 °C
• solubility: 10 g/L
• storage temp.: 2-30°C
• InChI: 1S/C18H16N5S.BrH/c1-13-14(2)24-18(19-13)23-21-17(15-9-5-3-6-10-15)20-22(23)16-11-7-4-8-12-16;/h3-12H,1-2H3;1H/q+1;/p-1
• InChI key: AZKSAVLVSZKNRD-UHFFFAOYSA-M

Description

Packaging

1 , 10 g in Glass bottle

Analysis Note

Assay (argentometric): ≥ 98
Identity (IR-spectrum): passes test
Spec. Absorptivity A 1%/1cm (242 nm; 0.001 %; 1 cm; methanol): 480 - 530
Heavy metals (as Pb): ≤ 0.001 %
Sulfated ash: ≤ 0.5 %

Safety Information

• Pictograms: GHS07,GHS08
• Signal Word: Warning
• Hazard Statements: H315 - H319 - H335 - H341
• Precautionary Statements: P201 - P202 - P261 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable