[2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromium

Product Name
[2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromium
CAS No.
61931-84-8
Chemical Name
[2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromium
Synonyms
Solvent Yellow 32;C.I.Solvent Yellow 32:C.I.48045;[2-hydroxy-3-[[(2-hydroxyphenyl) methylene] amino]-5-nitrobenzenesulfonato(3-)-N3,O2,O3]-Chromium;[2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromium;Chromium, [2-hydroxy-3-[[(2-hydroxyphenyl) methylene]amino]-5-nitrobenzenesulfonato(3 -)-N3,O2,O3]-
CBNumber
CB7897229
Molecular Formula
C13H7CrN2O7S
Formula Weight
387.26
MOL File
61931-84-8.mol
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[2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromium Property

EPA Substance Registry System
Chromium, [2-(hydroxy-.kappa.O)-3-[[[2-(hydroxy-.kappa.O)phenyl]methylene]amino-.kappa.N]-5-nitrobenzenesulfonato(3-)]- (61931-84-8)
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Hazard and Precautionary Statements (GHS)

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[2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromium Chemical Properties,Usage,Production

Preparation

2-Hydroxybenzaldehyde and? 3-Amino-2-hydroxy-5-nitrobenzenesulfonic acid condensation and chrome complex (per molecule of dye for a chrome atoms). Note: the use of chlorine or methoxyl replace nitrocellulose can get similar dye.

Properties and Applications

brilliant green yellow. Used for alcohol solvent, alcohol soluble and synthetic resin paint, printing ink, wood color.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Well >180 150 Well Dissolve No change

[2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromium Preparation Products And Raw materials

Raw materials

Preparation Products

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[2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromium Suppliers

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61931-84-8, [2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromiumRelated Search:

4-PHENYLAZO-1-NAPHTHYLAMINE SOLVENT YELLOW 42 SOLVENT YELLOW 85 SOLVENT YELLOW 34 Solvent Yellow 33 SOLVENT YELLOW 43 YELLOW AB SOLVENT YELLOW 47 C.I. Solvent Yellow 40

  • [2-hydroxy-3-[[(2-hydroxyphenyl)methylene]amino]-5-nitrobenzene-1-sulphonato(3-)-N3,O2,O3]chromium
  • [2-hydroxy-3-[[(2-hydroxyphenyl) methylene] amino]-5-nitrobenzenesulfonato(3-)-N3,O2,O3]-Chromium
  • Chromium, [2-hydroxy-3-[[(2-hydroxyphenyl) methylene]amino]-5-nitrobenzenesulfonato(3 -)-N3,O2,O3]-
  • C.I.Solvent Yellow 32:C.I.48045
  • Solvent Yellow 32
  • 61931-84-8
  • C13H7CrN2O7S
  • Organometallics