ACID YELLOW 151

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Acid Yellow 151 Specification :

The IUPAC name of Cobaltate(2-),bis[2-[2-[5-(aminosulfonyl)-2-(hydroxy-kO)phenyl]diazenyl-kN1]-3-(oxo-kO)-N-phenylbutanamidato(2-)]-, hydrogen (1:2) is cobalt(2+);Yellow Acid 151(2E)-2-[(2-oxido-5-sulfamoylphenyl)hydrazinylidene]-3-oxo-N-phenylbutanimidate. With the CAS registry number 12715-61-6, it is also named as C.I. Acid Yellow 151. The product’s categories are Dyes and Pigments; Organometallics, and the other registry number is 56780-57-5. In addition, its molecular formula is C32H28CoN8O10S2 and molecular weight is 809.69. Besides, this chemical is snuff color powder.

The other characteristics of Cobaltate(2-),bis[2-[2-[5-(aminosulfonyl)-2-(hydroxy-kO)phenyl]diazenyl-kN1]-3-(oxo-kO)-N-phenylbutanamidato(2-)]-, hydrogen (1:2) can be summarized as:
(1)EINECS: 235-786-6;
(2)H-Bond Donor: 4;
(3)H-Bond Acceptor: 18;
(4)Rotatable Bond Count: 12; (5)Tautomer Count: 28; (6)Exact Mass: 807.070181; (7)MonoIsotopic Mass: 807.070181;
(8)Topological Polar Surface Area: 337;
(9)Heavy Atom Count: 53;
(10)Formal Charge: -2;
(11)Complexity: 665;
(12)Flash Point: 334.8 °C;
(13)Enthalpy of Vaporization: 97.94 kJ/mol;
(14)Boiling Point: 629.9 °C at 760 mmHg;
(15)Vapour Pressure: 9.8E-17 mmHg at 25 °C.


People can use the following data to convert to the molecule structure.
(1)SMILES:[Co+2].[O-]c2ccc(cc2N\N=C(/C(/[O-])=N\c1ccccc1)C(=O)C)S(=O)(=O)N.[O-]/C(=N\c1ccccc1)/C(=N\Nc2cc(ccc2[O-])S(=O)(=O)N)C(=O)C
(2)InChI:InChI=1/2C16H16N4O5S.Co/c2*1-10(21)15(16(23)18-11-5-3-2-4-6-11)20-19-13-9-12(26(17,24)25)7-8-14(13)22;/h2*2-9,19,22H,1H3,(H,18,23)(H2,17,24,25);/q;;+2/p-4/b2*20-15-
(3)InChIKey:CRQGXFHZHMIECO-SDEZKRQABV
(4)Std. InChI:InChI=1S/2C16H16N4O5S.Co/c2*1-10(21)15(16(23)18-11-5-3-2-4-6-11)20-19-13-9-12(26(17,24)25)7-8-14(13)22;/h2*2-9,19,22H,1H3,(H,18,23)(H2,17,24,25);/q;;+2/p-4/b2*20-15-
(5)Std. InChIKey:CRQGXFHZHMIECO-YTKRQRDXSA-J

Properties and Applications:

brilliant yellow.brown uniform powder, soluble in water, solubility of 50 g/L (80 ℃). The strong sulfuric acid for yellow, diluted light yellow solution; In the thick of sodium hydroxide solution for yellow, diluted light yellow. Its water solution for light yellow. Can be used for wool, silk, nylon, polyvinyl alcohol and dimension/cotton, wool/viscose blended dyed in the wool, silk and nylon fabric printing directly, can also be used for leather coloring.

Name: Acid Yellow 151
CAS: 12715-61-6
C.I. No.: C.I. 13906
Synonyms Cobaltate(2-),bis[2-[[5-(aminosulfonyl)-2-(hydroxy-kO)phenyl]azo-kN1]-3-(oxo-kO)-N-phenylbutanamidato(2-)]-, dihydrogen(9CI);Cobaltate(2-),bis[2-[[5-(aminosulfonyl)-2-hydroxyphenyl]azo]-3-oxo-N-phenylbutanamidato(2-)]-,dihydrogen;Acid Yellow LNW;Acid Yellow NW;Acid yellow 151;C.I. AcidYellow 151;Capracyl Yellow NW;Cololan Yellow NW;Covanyl Yellow NW;CromoxylYellow SR;Dinalan Yellow DIL;Erionyl Yellow MR;Erionyl Yellow MR 250;Eurolana Yellow SRT;Isolan Yellow NW;Navitan Yellow 2GL;Neutral Yellow LNW;Nylosan Yellow LNW;Orcolan Neutral Yellow WN;Orcolan Neutral Yellow WN 250;Pacid Yellow DRL;Taigalan Yellow NWT;Trialan Leather Yellow GLR;TrialanYellow SNW;
Molecular Formula C16H16N4O5S
Molecular Weight 376.39
InChI InChI=1/2C16H16N4O5S.Co/c2*1-10(21)15(16(23)18-11-5-3-2-4-6-11)20-19-13-9-12(26(17,24)25)7-8-14(13)22;/h2*2-9,19,22H,1H3,(H,18,23)(H2,17,24,25);/q;;+2/p-4/b2*20-15-
CAS Registry Number 12715-61-6
EINECS 235-786-6
Molecular Structure Acid Yellow 151

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