CAS: 10343-58-5 - C.I. Acid Yellow 99

Formula: C₁₆H₁₂CrN₄O₉S·Na

InChI: InChI=1S/C16H13N4O8S.Cr.Na.H2O/c1-9(21)14(16(23)17-10-5-3-2-4-6-10)19-18-12-7-11(20(24)25)8-13(15(12)22)29(26,27)28;;;/h2-8,22H,1H3,(H,17,23)(H,26,27,28);;;1H2/q-1;+3;+1;/p-3

InChI key: InChIKey=WFGIZKYFRZUFEE-UHFFFAOYSA-K

SMILES: [Na+].O=C(NC=1C=CC=CC1)[C-]2N=[N]3C=4C=C(C=C(C4[O-][Cr+3]3([OH-])O=C2C)S(=O)(=O)[O-])N(=O)=O

Synonyms:

• Acid Yellow 99 (13900)
• Acid Yellow GR
• Acid Yellow RA
• Aizen Opal Yellow GRH
• Alfast Yellow 5101
• Alfast Yellow SW 5101
• Amalan Yellow GRL
• Ambilan Yellow GR
• Benzenesulfonic acid, 2-hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]-, chromium complex
• Bucolan Yellow GR
• Calcofast Leather Yellow R
• Calcofast Wool Yellow R
• Chromacyl Yellow GR
• Chromate(1-), hydroxy[2-(hydroxy-κO)-5-nitro-3-[2-[2-(oxo-κO)-1-[(phenylamino)carbonyl]propyl]diazenyl-κN¹]benzenesulfonato(3-)]-, sodium (1:1), (T-4)-
• Chromate(1-), hydroxy[2-(hydroxy-κO)-5-nitro-3-[[2-(oxo-κO)-1-[(phenylamino)carbonyl]propyl]azo-κN¹]benzenesulfonato(3-)]-, sodium, (T-4)-
• Chromate(1-), hydroxy[2-hydroxy-5-nitro-3-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]benzenesulfonato(3-)]-, sodium
• Chrome Intra Yellow GR
• Chromolan Yellow GR
• Chromolan Yellow GRK
• Chromolan Yellow NGR
• Cololan Yellow GR
• Covalene Yellow GR
• Dinaiex Yellow GR
• Dycosacid Complex Yellow GR
• Efdolan Yellow GRN
• Erganil Yellow RC
• Eriolan Yellow GRL
• Esgylan Yellow GR
• Fabracid Yellow A-GR
• Fenapal Yellow GR
• Gycolan Yellow GRL
• Hispalan Yellow GR
• Indacid Yellow GR
• Inochrome Yellow JR
• Inoderme Yellow JR
• Kemacid Yellow
• Naphthazine Yellow GR
• Navitan Yellow GR
• Neolan Yellow GR
• Nyasol Yellow GRN
• Oxanal Yellow GR
• Palatin Fast Yellow GRN
• Palatin Yellow GR
• Palatine Fast Yellow GRN
• Palatine Fast Yellow GRNA-CF
• Pharmalan Yellow GRN
• Pilate Fast Yellow GRN
• Shangdacid Fast Yellow GRN
• Simacid Yellow 24889
• Stenamina Yellow R
• Sumilan Yellow GR
• Tetroxane Yellow GR
• Triamet Yellow GR
• Ultralan Yellow R
• Vicoacid Yellow
• Victalan Yellow
• Vitrolan Yellow GR
• Yamada Neo Fast Yellow GR
• chromium(3+) sodium hydroxide (1Z,2Z)-2-[2-(5-nitro-2-oxido-3-sulfonatophenyl)hydrazinylidene]-3-oxo-N-phenylbutanimidate (1:1:1:1)
• sodium (5Z,7E)-3-hydroxy-5-methyl-11-nitro-6-(phenylcarbamoyl)-2,4-dioxa-7,8-diaza-3$l3-chromabicyclo[7.4.0]trideca-1(13),5,7,9,11-pentaene-13-sulfonate
• Chromate(1-), hydroxy[2-(hydroxy-κO)-5-nitro-3-[2-[2-(oxo-κO)-1-[(phenylamino)carbonyl]propyl]diazenyl-κN1]benzenesulfonato(3-)]-, sodium (1:1), (T-4)-
• C.I. Acid Yellow 99
• Chromate(1-), hydroxy[2-(hydroxy-κO)-5-nitro-3-[[2-(oxo-κO)-1-[(phenylamino)carbonyl]propyl]azo-κN1]benzenesulfonato(3-)]-, sodium, (T-4)-

C.I. 13900

CAS: 10343-58-5

C.I. 13900: Yellow powder dye, turns brown in concentrated/diluted sulfuric acid. Used on wool, silk, …

• Formula: C₁₆H₁₂CrN₄NaO₉S
• Purity: 98%
• Color and Shape: Dark Yellow To Brown Fine Powder
• Molecular weight: 511.34

Acid Yellow 99 (C.I. 13900)

CAS: 10343-58-5

• Formula: C₁₆H₁₅CrN₄NaO₈S
• Color and Shape: Yellow to brown or orange-red powder
• Molecular weight: 496.35