Melting point :260-262 °C (dec.)(lit.)
Density :1.3739 (rough estimate)
bulk density :340kg/m3
refractive index :1.6700 (estimate)
Flash point :>100°C
storage temp. :2-8°C
solubility :H₂O: 10 mg/mL, opaque, strongly red
form :powder
color :Red to dark purple
Odor :Odorless solid
PH :4.4 (20°C, 10g/L in H2O)
Water Solubility :40 g/L (25 ºC)
λmax :518 nm, 210 nm, 285 nm, 316 nm, 343 nm, 480 nm, 525 nm
Merck :14,4731
BRN :3642536
Stability :Stable. Incompatible with strong oxidizing agents.
Biological Applications :Nucleic acid hybridization; detecting nucleic acids,cells,cancer cells,human cytomegalovirus,hydrogenase A (hydA) of Clostridia,influenza A virus,oligonucleotides,viable Plesiomonas shigelloides; apoptosis assay; nucleic acid quantification
Major Application :Electroluminescent displays;photoresists
CAS DataBase Reference :1239-45-8(CAS DataBase Reference)
EPA Substance Registry System :Phenanthridinium, 3,8-diamino-5-ethyl-6-phenyl-, bromide (1239-45-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
Precautionary statements:	P202 Do not handle until all safety precautions have been read and understood. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P308+P313 IF exposed or concerned: Get medical advice/attention.