1,3,6,8-PYRENETETRASULFONIC ACID TETRASODIUM SALT

Boiling point :337-466℃
Density :2.015-2.15
vapor pressure :0Pa at 25℃
storage temp. :Inert atmosphere,Room Temperature
solubility :Soluble in water
form :Fine Crystalline Powder
color :Green
λmax :374nm (H2O)
BRN :3646090
Major Application :Assessing interaction between sulfonated polystyrene and poly(ethylacrylate-co4-vinylpyridine) ionomers;20 carbon nanotube;21 evaluating/studying influence of incorporation of counterions into polypyrrole; examining salt group association of sulfonated polystyrene ionomers; fabricating graphene-based nanoelectronic devices; graphene/polymer dispersions for graphene/polymer nanocomposites, organic solar cells, conductive films, ink-jet-printed electronic devices; graphene-zeolite based microcapsules; investigating electrical breakdown/permeability control of bilayer-corked capsule membrane; light filters; monitoring wastewater treatment; poly(arylene sulfide) blends in UV weathering; pulp and papermaking processes; thermosensitive polymer gels; thin films; TiO2-based materials; tracing corrosive materials; ureasil gels for water purification
Biological Applications :Characterizing water-in-oil-in-water (W/O/W) emulsions; as a substrate for measuring lipase activity; air-breathing biocathodes for zinc/oxygen batteries; graphene-coated biochar for various environmental applications;plants or plant parts identification labels
LogP :-4.5-0.899 at 20℃ and pH7
CAS DataBase Reference :59572-10-0(CAS DataBase Reference)
EPA Substance Registry System :1,3,6,8-Pyrenetetrasulfonic acid, tetrasodium salt (59572-10-0)

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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.