Synonyms:

2-(O-ARSONOPHENYLAZO)-1,8-DIHYDROXYNAPHTHALENEDISULFONIC ACID, SODIUM SALT;2-(1,8-DIHYDROXY-3,6-DISULFO-2-NAPHTHYLAZO)BENZENEARSONIC ACID TRISODIUM SALT;2-(1,8-DIHYDROXY-3,6-DISULFO-2-NAPHTHYLAZO)PHENYLARSONIC ACID DISODIUM SALT;2-(2-ARSONOPHENYLAZO)CHROMOTROPIC ACID DISODIUM SALT;O-(1,8-DIHYDROXY-3,6-DISULFO-2-NAPHTHYLAZO)BENZENEARSONIC ACID SODIUM SALT;O-(1,8-DIHYDROXY-3,6-DISULFO-2-NAPHTHYLAZO)BENZENEARSONIC ACID TRIHYDRATE;O-ARSONOPHENYLAZO-CHROMOTROPIC ACID SODIUM SALT;NEOTHORIN

Canonical SMILES: C1=CC=C(C(=C1)NN=C2C(=CC3=CC(=CC(=C3C2=O)O)S(=O)(=O)O)S(=O)(=O)O)[As](=O)(O)O

Melting Point: ≥300 °C(lit.)

PKA: -0.71±0.40(Predicted)

Hazard Codes: T,N

Risk Statements:  23/25-50/53

Safety Statements: 20/21-28-45-60-61

Transport: UN 3465 6.1/PG 3

WGK Germany: 3

HazardClass: 6.1(b)