Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 708

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Details

IRUG filename: IOD00708	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Acid Brown 1, Nitro, CI10395	Trade name(s): Amido Naphthol Brown 3G/3GA, Amidonaphtolbraun 3G/3GA
CAS name: Benzoic acid, 3,5-dinitro-4-[[4-(phenylamino)-3-sulfophenyl]amino]-, sodium salt (1:1)	Sample source 1: Hoechst	Sample identifier 1: Amidonaphthol Brown 3G/3GA, Amidonaphtolbraun 3G/3GA
Sample source 2: Technological Collection of the Institute of the Science & Technology in Art (ISTA Collection)	Source location 2: Academy of Fine Arts, Schillerplatz 3, A-1010, Vienna, AT	Sample identifier 2: Inv. No. 612, Amido naphthol brown 3G/3GA
Color: Reddish Brown	Application: MFTIR (Fourier transform infrared microspectroscopy)	Mode: Tran
Originating institution name: Academy of Fine Arts, Vienna	Originating institution acronym: AFAV	Molecular formula: C19 H13 N4 O9 S * Na
CAS registry no: 6373-76-8	Other analytical methods: XRF (x-ray fluorescence)

Related Structure(s)

IRUG Structure Tracking #: 1223 Common Name(s): Acid Brown 1; Nitro; CI10395 CAS Name: Benzoic acid, 3,5-dinitro-4-[[4-(phenylamino)-3-sulfophenyl]amino]-, sodium salt (1:1) CAS Registry No: 6373-76-8 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C19 H13 N4 O9 S * Na MW: 496.38