Acid Yellow 127 supplier | CasNO.73384-78-8

Name
Acid Yellow 127
EINECS 277-419-2
CAS No. 73384-78-8
Density
Solubility
Melting Point
Formula C₂₆H₂₀Cl₂N₉NaO₄S
Boiling Point
Molecular Weight 648.46
Flash Point
Transport Information
Appearance
Safety
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms Benzenesulfonicacid,4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-,monosodium salt (9CI);Acid Brilliant Yellow 3GL;Best AcidMilling Yellow 5GW;C.I. 18888;C.I. Acid Yellow 127;Concorde Acid Yellow 5GW;Everacid Yellow 5GW;Intralan Brilliant Yellow 3GL;Irganol Brilliant Yellow3GL;Kayanol Milling Yellow 5GW;Kenanthrol Yellow 5GL;Lanyl Brilliant Yellow3G;Triacid Fast Brilliant Yellow 5GW;
PSA 176.91000
LogP 6.12340

Acid Yellow 127 Specification

The IUPAC name of Acid Yellow 127 is sodium 4-[[4-chloro-6-(N-methylanilino)-1,3,5-triazin-2-yl]amino]-2-[[1-(2-chlorophenyl)-3-methyl-5-oxo-4H-pyrazol-4-yl]diazenyl]benzenesulfonate. With the CAS registry number 73384-78-8, it is also named as enzenesulfonic acid,4-[[4-chloro-6-(methylphenylamino)-1,3,5-triazin-2-yl]amino]-2-[2-[1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-,sodium salt (1:1). The product's categories are Dye; Acid Dyes; Neutral Dye. Besides, it is yellow powder, which is soluble in water. In addition, its molecular formula is C₂₆H₂₀Cl₂N₉NaO₄S and molecular weight is 648.45567.

The other characteristics of Acid Yellow 127 can be summarized as: (1)H-Bond Donor: 1; (2)H-Bond Acceptor: 12; (3)Rotatable Bond Count: 8; (4)Tautomer Count: 16; (5)Exact Mass: 647.063371; (6)MonoIsotopic Mass: 647.063371; (7)Topological Polar Surface Area: 177; (8)Heavy Atom Count: 43; (9)Complexity: 1130; (10)EINECS: 277-419-2.

Production and Uses of Acid Yellow 127: this chemical can be prepared by 2,4-Aminobenzenesulfonic acid, Cyanuric chloride, N-Methyl aniline and 1-(O-chlorophenyl)-3-methyl-5-pyrazolone. Moreover, this chemical is mainly used for dyeing wool top, wool fabric, silk and nylon. It is also used for color matching and leather coloring. And it is used as background color for discharge printing.

People can use the following data to convert to the molecule structure.
(1)SMILES: [Na+].Cc5ccccc5Nc1nc(nc(Cl)n1)Nc4cc(N=NC3C(\C)=N/N(c2ccccc2Cl)C3=O)c(cc4)S([O-])(=O)=O
(2)InChI: InChI=1/C26H21Cl2N9O4S.Na/c1-14-7-3-5-9-18(14)30-26-32-24(28)31-25(33-26)29-16-11-12-21(42(39,40)41)19(13-16)34-35-22-15(2)36-37(23(22)38)20-10-6-4-8-17(20)27;/h3-13,22H,1-2H3,(H,39,40,41)(H2,29,30,31,32,33);/q;+1/p-1
(3)InChIKey: WVXPJDZQOMWFCK-REWHXWOFAU

Product Name

Acid Yellow 127

Acid Yellow 127 Specification

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