520-10-5 Arsenazo I Arsenazo I

Synonyms： Neothorin; Neothoron; Neothovin; Arsenazo; (3E)-3-[(2-arsonophenyl)hydrazono]-5-hydroxy-4-oxo-3,4-dihydronaphthalene-2,7-disulfonic acid
CAS Number：520-10-5
EINECS：208-285-5
Molecular Formula：C₁₆H₁₀AsN₂Na₃O₁₁S₂
Molecular Weight：614.27
InChI：InChI=1/C16H13AsN2O11S2/c20-12-7-9(31(25,26)27)5-8-6-13(32(28,29)30)15(16(21)14(8)12)19-18-11-4-2-1-3-10(11)17(22,23)24/h1-7,20-21H,(H2,22,23,24)(H,25,26,27)(H,28,29,30)/b19-18+
Molecular Structure：
Hazard Symbols: T:Toxic;
N:Dangerous for the environment;
Risk Codes： R23/25:Toxic by inhalation and if swallowed.;
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;
Safety Description： S20/21:When using do not eat, drink or smoke.;
S28A:After contact with skin, wash immediately with plenty of water.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
S60:This material and its container must be disposed of as hazardous waste.;
S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;