ACID YELLOW 220

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We have emerged in offering our clients an astonishing range of Acid Yellow 220 dyes. Our product range is manufactured for dyeing wool, nylon, silk and other protein fibers. These products are developed in our well equipped processing unit and are valued for their high performance and no side effects.

Acid Yellow 220 Specification :

The Acid Yellow 220 is an organic compound with the formula C46H32Cl2CoN8Na4O14S2. The EINECS number is 274-929-7, and its IUPAC name of this chemical is tetrasodium; 2-[[3-[(2Z)-2-[1-(2-chlorophenyl)imino-1-oxido-3-oxobutan-2-ylidene]hydrazinyl]-4-oxidophenyl]sulfonylamino]benzoate; cobalt(2+). With the CAS registry Yellow Acid 204number 70851-34-2, it is also named as Tetrasodium bis(2-(((3-((1-((2-chloroanilino)carbonyl)-2-oxopropyl)azo)-4-hydroxyphenyl)sulphonyl)amino)benzoato(3-))cobaltate(4-).


Physical properties about this chemical are: S29:Do not empty into drains.

(1)ACD/LogP: 4.62;
(2)# of Rule of 5 Violations: 3;
(3)#H bond acceptors: 11;
(4)#H bond donors: 5;
(5)#Freely Rotating Bonds: 9;
(6)Flash Point: 417.6 °C;
(7)Enthalpy of Vaporization: 117.15 kJ/mol;
(8)Boiling Point: 766.9 °C at 760 mmHg;
(9) Vapour Pressure: 9.86E-25 mmHg at 25°C.   
Additionally, you could obtain the molecular structure by converting the following datas:
(1) Canonical SMILES: CC(=O)C(=NNC1=C(C=CC(=C1)S(=O)(=O)NC2=CC=CC=C2C(=O)[O-])[O-])C(=NC3=CC=
(2)CC=C3Cl)[O-].CC(=O)C(=NNC1=C(C=CC(=C1)S(=O)(=O)NC2=CC=CC=C2C(=O)[O-])[O-])C(=NC3=CC=CC=C3Cl)[O-].[Na+].[Na+].[Na+].[Na+].[Co+2] (3)Isomeric SMILES: CC(=O)/C(=N\NC1=C(C=CC(=C1)S(=O)(=O)NC2=CC=CC=C2C(=O)[O-])[O-])/C(=NC3=CC=CC=C3Cl)[O-].CC(=O)/C(=N\NC1=C(C=CC(=C1)S(=O)(=O)NC2=CC=CC=C2C(=O)[O-])[O-])/C(=NC3=CC=CC=C3Cl)[O-].[Na+].[Na+].[Na+].[Na+].[Co+2] (4)InChI: InChI=1S/2C23H19ClN4O7S.Co.4Na/c2*1-13(29)21(22(31)25-18-9-5-3-7-16(18)24)27-26-19-12-14(10-11-20(19)30)36(34,35)28-17-8-4-2-6-15(17)23(32)33;;;;;/h2*2-12,26,28,30H,1H3,(H,25,31)(H,32,33);;;;;/q;;+2;4*+1/p-6/b2*27-21+;;;;;;
(5)InChIKey: IEZWQSSKUNSCBD-VVRQLTKLSA-H


Properties and Applications:

dark yellow. Deep yellow powder. Mainly used for wool, silk and polyamide fiber dyeing and printing.

 

Standard(Polyamide) Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 7-8 4-5 4-5 5 4-5

&nbps;

Name: Acid Yellow 220
CAS: 71603-79-7
C.I. No.: C.I. 11714
Synonyms Cobaltate(4-),bis[2-[[[3-[[1-[[(2-chlorophenyl)amino]carbonyl]-2-(oxo-kO)propyl]azo-kN1]-4-(hydroxy-kO)phenyl]sulfonyl]amino]benzoato(3-)]-,tetrasodium (9CI);Cobaltate(4-),bis[2-[[[3-[[1-[[(2-chlorophenyl)amino]carbonyl]-2-oxopropyl]azo]-4-hydroxyphenyl]sulfonyl]amino]benzoato(3-)]-,tetrasodium;Acid Yellow S 2G;C.I. 11714;C.I. Acid Yellow 220;Irgaderm YellowM;Irgasperse Yellow 2R-U;Irgasperse Yellow R-U;Lanacron Yellow S 2G;LanasetYellow 2R;Ostalan Yellow S-G;Simacid Yellow 24892;Acid Yellow 220;
Molecular Formula C23H18ClN4NaO7S
Molecular Weight 552.92
InChI InChI=1S/2C23H19ClN4O7S.Co.4Na/c2*1-13(29)21(22(31)25-18-9-5-3-7-16(18)24)27-26-19-12-14(10-11-20(19)30)36(34,35)28-17-8-4-2-6-15(17)23(32)33;;;;;/h2*2-12,26,28,30H,1H3,(H,25,31)(H,32,33);;;;;/q;;+2;4*+1/p-6/b2*27-21+;;;;;;
CAS Registry Number 71603-79-7
EINECS 274-929-7
Molecular Structure Acid Yellow 220

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