Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Dyes and Pigments >  dye >  Reactive dyes >  Reactive Yellow 4

Reactive Yellow 4

Basic information Safety Supplier Related

Reactive Yellow 4 Basic information

Product Name:
Reactive Yellow 4
Synonyms:
  • 3-[[4-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-2-methylphenyl]azo]-1,5-naphthalenedisulfonic acid disodium salt
  • C.I.13190
  • 1,5-Naphthalenedisulfonic acid, 3-[[4-[(4,6-dichloro-S-triazin-2-yl)amino]-o-tolyl]azo]-, disodium salt
  • Active golden yellow kkh
  • disodium 3-[[4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-o-tolyl]azo]naphthalene-1,5-disulphonate
  • Reactive yellow 4 (C.I. 13190)
  • 1, 5-Naphthalenedisulfonic acid, 3-[[4-[(4, 6-dichloro-1, 3, 5-triazin-2-yl)amino]-2-methylphenyl]azo], disodium salt
  • Active Golden Yellow 2KKH
CAS:
12226-45-8
MF:
C20H15Cl2N6NaO6S2
MW:
593.39
EINECS:
235-435-7
Mol File:
12226-45-8.mol
More
Less

Reactive Yellow 4 Usage And Synthesis

Preparation

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

Reactive Yellow 4 Preparation Products And Raw materials

Raw materials

Reactive Yellow 4Supplier

Hangzhou Yuhao Chemical Technology Co., Ltd
Tel
0571-82693216
Email
info@yuhaochemical.com
Alfa Chemistry
Tel
1-516-6625404
Email
support@alfa-chemistry.com
Alfa Chemistry
Tel
+1-5166625404
Email
Info@alfa-chemistry.com
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
0551-65418671
Email
sales@tnjchem.com
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com