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Reactive Yellow 4

Name:C.I.Reactive Yellow 4,C.I.13190

Molecular Structure: Single azo class

C.I.Reactive Yellow 4,C.I.13190,CAS 12226-45-8,613.36,C20H12Cl2N6Na2O6S2,Reactive Yellow X-2GLC,Reactive Yellow X-R,Reactive Yellow X-RN

C.I.Reactive Yellow 4,C.I.13190,CAS 12226-45-8,613.36,C20H12Cl2N6Na2O6S2,Reactive Yellow X-2GLC,Reactive Yellow X-R,Reactive Yellow X-RN

Molecular Formula:C20H12Cl2N6Na2O6S2

Molecular Weight: 613.36

CAS Registry Number:12226-45-8

Manufacturing Methods : 3-Aminonaphthalene-1,5-disulfonic acid diazo, and m-Toluidine coupling,and then  2,4,6-Trichloro-1,3,5-triazine (1 Moore) condensation.

Properties and Applications: red light yellow. Deep yellow powder, solubility of 40 g/L (50 ℃). Available in low temperature solid color, suitable for cold dye. High reactivity, can be in 20 to 40 ℃ in alkaline medium solid color of the fibers, alkaline hydrolysis, not resistant to acid hydrolysis. Mainly used for cotton, silk, polyamide fiber and viscose, wool fiber dyeing and can be white. Can render cloth dyed ice dye printing.

Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6 4-5 5

List of Suppliers:

Reactive Yellow X-2GLC,Reactive Yellow X-R,Reactive Yellow X-RN

Taixing Jinji Dyestuff Co.,Ltd

Zhejiang Shunlong Chemical Co., ltd.

Active Golden Yellow 2KKh (AOOT Khimprom)

Amaryl Yellow R New (Amar Dye Chem Ltd?)

Dinactive Brilliant Yellow R (Dintex Dyechem Ltd)

Dycosactive Yellow X-R(Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Procion Yellow R( Imperial Chemical Industries )

Reactive Yellow X-R (Sinochem Ningbo Imp & Exp Corp)

Reactive Yellow X-R(Sinochem Jiangsu Wuxi Imp & Exp Corp)

Reactive Yellow X-R (Nanjing Chemicals Import and Export Corp)

Reactive Yellow X-R(Brighten Colorchem BV)

Reactive Yellow X-R(Fenchem Enterprises Ltd)

Reactive Yellow X-RG(Sinochem Ningbo Imp & Exp Corp)

Simactive Yellow 24953(Simpsons (UK) Ltd)

Triacion Yellow C-R (Chemische Fabriek Triade BV)

Yakecion Yellow X-R (Sinochem Hebei Imp & Exp Corp)

Yellow X-R(Sinochem Liaoning Import & Export Corporation)

Yellow X-R(Hangzhou Dikai Chemical Co Ltd)


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