Wenzhou Color Bloom New materials Co., Ltd

Acid Yellow 127

• Category :

  Dyestuffs and Pigments/Acid Dyes

• 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;

• CAS NO :

  73384-78-8

• EC NO :

  277-419-2

• Molecular Formula :

  C₂₆H₂₀Cl₂N₉NaO₄S

• Molecular Weight :

  648.4557

• Main Specifications :

• InChI :

  InChI=1/C26H21Cl2N9O4S.Na/c1-15-22(23(38)37(35-15)20-11-7-6-10-18(20)27)34-33-19-14-16(12-13-21(19)42(39,40)41)29-25-30-24(28)31-26(32-25)36(2)17-8-4-3-5-9-17;/h3-14,22H,1-2H3,(H,39,40,41)(H,29,30,31,32);/q;+1/p-1/b34-33+;

• 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

• Molecular Structure :