Biovalley > 2,3,5-Triphenyltetrazolium chloride [298-96-4]
2,3,5-Triphenyltetrazolium chloride [298-96-4]
Référence T-6940-50g
Conditionnement : 50g
Marque : Biosynth
CAS No
[298-96-4]
Synonyms
ET00233
Tetrazolium Red
Tetrazolium Red
Product Code
T-6940
MDL No
MFCD00011963
MOL file
Chemical Formula
C19H15ClN4
Molecular Weight
334.81 g/mol
Smiles
C1=CC=C(C=C1)C2=NN([N+](=N2)C3=CC=CC=C3)C4=CC=CC=C4.[Cl-]
Melting Point
235 °C
Short Term Storage
store at 10°C - 25°C
Long Term Storage
store at 2°C - 8°C, keep dry, protect from light
Storage
store at 2°C - 8°C, keep dry, protect from light
UN Number
UN1325
E Code
E2
Pack Group
II
Class
4.1
Hazard Statement Code
H315, H319, H335, H228
Precautionary Statement Code
P210, P240, P241, P261, P280, P302+P352, P304+P340, P305+P351+P338
GHS Information

Harmonized Tariff Codes
Switzerland: 29339900 - USA: 2933991200 - Slovakia: 2933998090 - UK: 2933998090 - China: 2933990099
Tetrazolium Red is used to visualise dehydrogenase enzyme activity. Initially the tetrazolium solution is colorless but changes to red when it comes into contact with hydrogen. Tetrazolium red is used in a biochemical viability test for seeds. The test relies on dehydrogenase enzymes to release hydrogen ions which subsequently reduce the colorless tetrazolium salt solution to a red compound called formazan. Living cells turn red, while dead cells remain colorless.

