Synonyms:

Eriochrome blue SE, Biological stain;Michrome No. 452;Eriochrome® Blue SE;disodium 3-(5-chloro-2-hydroxyphenylazo)-4,5-dihydroxynaphthalene-2,7-disulphonate;Mordant Blue 13 (16680);plasmocorinth B (C.I. 16680);CALCIUM FAST PURPLE;ERIOCHROME BLUE BLACK SE

Canonical SMILES: C1=CC(=C(C=C1Cl)NN=C2C(=CC3=CC(=CC(=C3C2=O)O)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+]

HS Code: 32041900

Storage: 2-8°C

PKA: pK1:7.56;pK2:9.3;pK3:12.4(25°C)

Hazard Codes: Xi

Risk Statements:  36

Safety Statements: 39-26

WGK Germany: 3