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Details for Acid Yellow 127

Acid Yellow 127 73384-78-8

Category :	Dyestuffs and Pigments/Acid Dyes
CAS NO :	73384-78-8
EC NO :	277-419-2
MF :	C₂₆H₂₀Cl₂N₉NaO₄S
MW :	648.4557
Product description :	Name:C.I.Acid Yellow 127,C.I.18888 　　Molecular Structure: Single azo class 　　C.I.Acid Yellow 127,C.I.18888,CAS 73384-78-8,803.63,C26H20Cl2N9NaO4S,Weak Acid Yellow 3GL,Acid Yellow 5G,Acid Yellow 5GW,Neutral Brilliant Yellow 3GL,Neutral Yellow 3GL 　　Molecular Formula:C26H20Cl2N9NaO4S 　　Molecular Weight: 803.63 　　CAS Registry Number:73384-78-8 　　Properties and Applications: colourful green light yellow. Yellow powder, soluble in water. The strong sulfuric acid for yellow, diluted still is yellow, accompanied by precipitation; In strong hydrochloric acid for yellow, diluted unchanged; In the nitric acid is yellow, diluted and precipitation for tender yellow; In the thick of sodium hydroxide solution of decomposition, after diluted yellow precipitation. The dye solution for green light light yellow, boil can get clear solution. Used for wool, silk, polyamide fiber fabric dyeing and printing directly, can also be used for leather color. 　　Standard 　　Light Fastness 　　Soaping 　　Persperation Fastness 　　Oxygen bleaching 　　Fastness to seawater 　　Fading 　　Stain 　　Fading 　　Stain 　　Fading 　　Stain 　　ISO 　　6 　　4 　　5 　　5 　　4-5 　　4-5 　　5 　　5 　　2.International Similar Brand 　　Weak Acid Yellow 3GL 　　Acid Yellow 5G 　　Acid Yellow 5GW 　　Neutral Brilliant Yellow 3GL 　　Neutral Yellow 3GL 　　AACL Yellow 3GL 　　Acid Brilliant Yellow 3GL 　　Acid Yellow 3GL 　　Akacid Yellow 3GL 　　Aminyl Yellow F-5GL 　　Best Acid Milling Yellow 5GW 　　Concorde Acid Yellow 5GW 　　Everacid Yellow N-5GW 　　Kayanol Milling Yellow 5GW
Synonyms :	Sodium 4-((4-chloro-6-(methylanilino)-1,3,5-triazin-2-yl)amino)-2-((1-(2-chlorophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)benzenesulphonate;sodium 4-({4-chloro-6-[methyl(phenyl)amino]-1,3,5-triazin-2-yl}amino)-2-{(E)-[1-(2-chlorophenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]diazenyl}benzenesulfonate;
Molecular Structure :

Acid Yellow 127

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