CAS NO:2538-85-4

EC NO:219-810-2

Molecular Formula:C₂₀H₁₃N₂NaO₅S

Molecular Weight:416.3824

Synonyms:;C.I. 15705;C.I. Mordant Black 17;C.I. Mordant Black 17, monosodium salt (8CI);Calcon;1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic acid zinc salt;3-Hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid, sodium salt;Eriochrome blue-black R;Mordant Black 17;Zinchrome R;calcon(R);1(2-hydroxy-1-naphthylazo)2-*naphthol-4-sulfonic;sodium 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulphonate;Mordant Black 17 (15705);CALCONE;Mordantblack;sodium (4E)-4-[(2-hydroxynaphthalen-1-yl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sulfonate;sodium 3-hydroxy-4-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate;sodium 3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulfonate;

Molecular Structure:

CAS NO:632-99-5

EC NO:211-189-6

Molecular Formula:C₂₀H₂₀ClN₃

Molecular Weight:337.8459

Synonyms:C.I. 42510;C.I. Basic Violet 14;C.I. Basic Violet 14 monohydrochloride;C.I. Basic Violet 14, monohydrochloride (8CI);Fuchsin, basic;4,4'-{[(4E)-4-imino-3-methylcyclohexa-2,5-dien-1-ylidene]methanediyl}dianiline hydrochloride (1:1);4-[bis(4-aminophenyl)methylidene]-2-methylcyclohexa-2,5-dien-1-iminium chloride;Basic Viloet14;Fuchsin basic;Basic Fuchsin;

Molecular Structure: