General
Synonyms: TPTZ, 2,3,5-triphenyltetrazolium chloride, TTC, tetrazolium red.
Molecular formula: C19H15N4Cl
CAS No:
298-96-4
EINECS No: 206-071-6
Physical data
Appearance: white powder
Melting point: 243 C
Boiling point:
Vapour density:
Vapour pressure:
Density (g cm-3):
Flash point:
Explosion limits:
Autoignition temperature:
Water
solubility: moderate
Stability
Stable. Light sensitive. Protect from moisture. Incompatible with strong
oxidizing agents.
Toxicology
May be harmful if inhaled, swallowed or absorbed through the skin. Skin,
eye and respiratory irritant. Toxicology not fully investigated.
Toxicity data
(The meaning of any
abbreviations which appear in this section is given here.)
IVN-MUS LD50 5.6 mg kg-1
Risk phrases
(The meaning of any risk
phrases which appear in this section is given here.)
R36 R37
R38.
Transport information
Non-hazardous for air, sea and road freight.
Personal protection
Safety glasses, adequate ventilation.
Safety phrases
(The meaning of any
safety phrases which appear in this section is given here.)
S26 S36.
[Return to Physical
& Theoretical Chemistry Lab. Safety home page.]
This information was last updated on September 16, 2003. We have tried to
make it as accurate and useful as possible, but can take no responsibility for
its use, misuse, or accuracy. We have not verified this information, and cannot
guarantee that it is up-to-date.