Nitrazol Yellow

(3E)-3-[(2,4-Dinitrophényl)hydrazono]-4-oxo-3,4-dihydro-2,7-naphtalènedisulfonate de disodium

2,7-Naphthalenedisulfonic acid, 3-[2-(2,4-dinitrophenyl)hydrazinylidene]-3,4-dihydro-4-oxo-, sodium salt, (3E)- (1:2)

Dinatrium-(3E)-3-[(2,4-dinitrophenyl)hydrazono]-4-oxo-3,4-dihydro-2,7-naphthalindisulfonat

Disodium (3E)-3-[(2,4-dinitrophenyl)hydrazono]-4-oxo-3,4-dihydro-2,7-naphthalenedisulfonate

NITRAZINE YELLOW

Nitrazine, disodium salt

Nitrazol Yellow

Phenaphthazine, disodium salt

2,7-Naphthalenedisulfonic acid, 3-((2,4-dinitrophenyl)azo)-4-hydroxy-, disodium salt

2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)

delta Paper, indicator

disodium 2-(2,4-dinitrophenylazo)-1-hydroxynaphthalene-3,6-disulphonate

Nitrazine

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