dye|World dye variety

Name:C.I.Direct Yellow 83,C.I.29061

Molecular Structure: Double azo class

C.I.Direct Yellow 83,C.I.29061,CAS 82944-42-1,1083.92,C39H29N9Na4O15S4,Direct Yellow L-5R,Direct Fast Yellow L-5R,Direct Fast Yellow RL

Molecular Formula:C₃₉H₂₉N₉Na₄O₁₅S₄

Molecular Weight: 1083.92

CAS Registry Number:82944-42-1

Manufacturing Methods :  3-Aminonaphthalene-1,5-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, its product (2 Moore) and 2,4,6-Trichloro-1,3,5-triazine condensation, and hydrolysis residual chlorine.

Properties and Applications:  yellow. Brown powder. Soluble in water, slightly soluble in alcohol. The strong sulfuric acid for purple; In sodium hydroxide solution for orange in. Mainly used for cotton, hemp, such as glue of cellulose fiber dyeing and printing, and can be used as a type D dye used to polyester/cotton or polyester/stick blended fabric dyeing of a bath.

List of Suppliers:

Direct Yellow L-5R,Direct Fast Yellow L-5R,Direct Fast Yellow RL

Tianjin Yadong Group

Direct Fast Yellow RL (Brighten Colorchem BV)

Direct Fast Yellow RL(Shandong Qing Shun Chemical Co., Ltd.)

Direct Fast Yellow RL 177 (Sinochem Tianjin Imp Exp Corp)

Dycosdirect Fast Yellow RL (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Eniacel Light Yellow 2RL ( Enia Industries Quimicas S.A. )

Enianil Light Yellow 2RL( Enia Industries Quimicas S.A. )

Fast Yellow L-5R[W] (Sinochem Liaoning Import & Export Corporation)

Sandal Direct Golden Yellow 3RL( Sandal Dyestuff Industries (Pvt) Ltd )

Yellow L-5R(Hangzhou Dikai Chemical Co Ltd)