Melting point :158-160 °C (dec.)(lit.)
Density :1.3395 (rough estimate)
refractive index :1.6930 (estimate)
storage temp. :-20°C
solubility :H₂O: 0.2 g/mL at 20 °C, clear, deep orange
form :Crystalline Powder
color :Dark yellow to brown or khaki
Water Solubility :soluble in water (approximately 200 mg/ml).
Sensitive :Light Sensitive
Merck :14,6109
BRN :3898869
Stability :Stable. Incompatible with strong oxidizing agents.
InChI :InChI=1S/C13H11N2.CH4O4S/c1-15-12-8-4-2-6-10(12)14-11-7-3-5-9-13(11)15;1-5-6(2,3)4/h2-9H,1H3;1H3,(H,2,3,4)/q+1;/p-1
InChIKey :RXGJTUSBYWCRBK-UHFFFAOYSA-M
SMILES :C12C=CC=CC1=NC1=CC=CC=C1[N+]=2C.S([O-])(=O)(=O)OC
CAS DataBase Reference :299-11-6(CAS DataBase Reference)
EPA Substance Registry System :Phenazinium, 5-methyl-, methyl sulfate (299-11-6)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.