Melting point :>250°C
Boiling point :325℃[at 101 325 Pa]
Density :0.488[at 20℃]
bulk density :330kg/m3
vapor pressure :0Pa at 25℃
storage temp. :room temp
solubility :25g/l
form :Powder
Colour Index :13065
pka :4.4-5.5
color :Orange
PH Range :Red (1.2) to yellow (2.3)
PH :10 (10g/l, H2O, 20℃)
Water Solubility :Soluble in water (25g/L).
λmax :414nm, 435nm
ε(extinction coefficient) :≥18500 at 415.0-419.0nm
Merck :14,5928
BRN :3831568
Major Application :Display device, nanoparticles, optical sensors, batteries, lithographic printing plates, inks, highlighters, children’s coloring books, floor coatings, disinfectants, dyes, personal care products, cosmetics, food storage, antiseptic, dental impressionmaterials
Cosmetics Ingredients Functions :HAIR DYEING
InChI :1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+;
InChIKey :NYGZLYXAPMMJTE-ANVLNOONSA-M
SMILES :[Na+].[O-]S(=O)(=O)c1cccc(c1)\N=N\c2ccc(Nc3ccccc3)cc2
LogP :0.137 at 25℃
CAS DataBase Reference :587-98-4(CAS DataBase Reference)
EPA Substance Registry System :C.I. Acid Yellow 36, monosodium salt (587-98-4)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P501 Dispose of contents/container to..…