TRIPHENYLTETRAZOLIUM CHLORIDE

Synonyms. Triphenyltetrazolium chloride; 2,3,5-Triphenyltetrazolium chloride; 2,3,5-Triphenyl-2H-tetrazolium chloride; 1,3,5-Triphenyl-2H-tetrazolium chloride; 1,3,5-Triphenyltetrazolium chloride; Tetrazolium Red; Uroscreen; Red tetrazolium; Vitastain; 2,3,5-Triphenyl-2h-tetrazol-3-ium chloride; Tetrazole Red; 1,5-Triphenyltetrazolium chloride; 2,5-Triphenyltetrazolium chloride; 1,5-Triphenyl-2H-tetrazolium chloride; 2,5-Triphenyl-2H-tetrazolium chloride; 2,3,5-triphenyltetrazol-2-ium chloride;

Triphenyltetrazolium

Click for original image

 

PRODUCT IDENTIFICATION

CAS RN

902-00-1 (parent), 298-96-4 (chloride)

EINECS RN

206-071-6

FORMULA

C19H15ClN4

MOLE WEIGHT

334.80

H.S CODE

2933.99.7900

SMILES

n1(nc(n[n+]1c1ccccc1)c1ccccc1)c1ccccc1

CLASSIFICATION

Redox indicator, Tetrazole

EXTRA NOTES

A redox indicator used in cellular respiration.
Other RN: 1096-80-6 (bromide), 298-96-4, 52230-05-4, 80949-00-4 (chloride)

 

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE

off-white to yellowish powder

MELTING POINT

> 235 C

BOILING POINT

 

DENSITY

 

SOLUBILITY IN WATER

50 mg/ml

SOLVENT SOLUBILITY

Soluble in alcohol and acetone, insoluble in ether

VAPOR DENSITY

 

log P(octanol-water)

-2.41

VAPOR PRESSURE

 

AUTOIGNITION TEMP

 
pK

 

REFRACTIVE INDEX

 

FLASH POINT

 

 

STABILITY AND REACTIVITY
STABILITY Stable under normal conditions.

INCOMPATIBLE MATERIALS

Strong oxidizing agents.

POLYMERIZATION

Has not been reported

NFPA RATINGS

Health: 2, Flammability: 1, Reactivity: 0

 

EXTERNAL LINKS & GENERAL DESCRIPTION

USA.gov - Triphenyltetrazolium chloride

Wikipedia Linking - Tetrazolium chloride

Google Scholar Search - Triphenyltetrazolium chloride

U.S. National Library of Medicine - Triphenyltetrazolium chloride

PubChem Compound Summary - Triphenyltetrazolium chloride

KEGG (Kyoto Encyclopedia of Genes and Genomes) -  Triphenyltetrazolium

NCBI (http://www.ncbi.nlm.nih.gov/) -  Triphenyltetrazolium

Material Safety Data Sheet - Triphenyltetrazolium

EPA - Substance Registry Services - Triphenyltetrazolium

 

SALES SPECIFICATION

APPEARANCE

off-white to yellowish powder

ASSAY

98.0% min

MELTING POINT

> 235 C

LOSS ON DRYING

5.0% max

ASH

0.2% max

 

TRANSPORT & REGULATORY INFORMATION

UN NO.

 

HAZARD CLASS

 

PACKING GROUP  

 

SAFETY INFORMATION

HAZARD OVERVIEW

GHS (Globally Harmonised System) Classification: Skin irritation. Eye irritation. Specific target organ toxicity - single exposure. Hazard statements: Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

SIGNAL WORD Warning

PICTOGRAMS

PICTOGRAM_GHS07_exclamation.jpg

HAZARD STATEMENTS

H315-H319-H335

P STATEMENTS

P261-P305 + P351 + P338

EC DIRECTIVES

 

HAZARD CODES

CODE_Xn_Xi_harmful_Irritant.gif

RISK PHRASES

36/37/38

SAFETY PHRASES

26-36

 

PACKING

Preserved in light-resistant and well-closed bottles

 

PRICE INFORMATION