CAS NO:95-45-4

EC NO:202-420-1

Molecular Formula:C₄H₈N₂O₂

Molecular Weight:116.1185

Synonyms:;2,3-Butanedione dioxime;Diacetyl dioxime;METHYL GLOXIME;DIACETYLDIOXIME;ETCHANT INDICATOR;DIMETHYLGLYOXIME ALCOHOLIC;2,3-DIISONITROSOBUTANE;2,3-BUTANEDIONEDIOXIME DISODIUM SALT;N-hydroxy-3-nitrosobut-2-en-2-amine;(2Z,3Z)-N,N'-dihydroxybutane-2,3-diimine;(2Z,3E)-N,N'-dihydroxybutane-2,3-diimine;Nickel reagent;DMG;

Molecular Structure:

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: