Прямой желтый 12 используется для хлопка, льна, вискозы, вискозы, вискозной пряжи, шелка, нейлоновой ткани и т. Д.

Product Overview

Description

Commodity Name	direct yellow 12
other name	Direct Yellow Gx
Molecular Formula	C30H26N4Na2O8S2
Colour Index	C.I. Direct Yellow 12
Cas No	2870-32-8
Colour Index No.	24895
Appearance	DARK YELLOW POWDER
Properties	It can dissolve in water, the aqueous solution is yellow.
Applications	Dying for cotton, silk and other fabric dyeing and printing.
Packing	101,140,141 packed in 25kgs drums  142  packed in 10kgs Per  drums
[Payment Terms]	T/T or L/C
[Delivery Time]	7 days upon receive the down payment

 

 

[character] 

 

1, with 1 grams of dyes dissolved in 50 ml of water, in ≤ 15 °C, namely into jelly, named yellow.

 

2, the cellulose fiber dyeing, dye exhaustion performance is good, the temperature at 40 °C affinity, discharge is very good.

 

[use]

 

Mainly used for cotton, linen, rayon, artificial cotton, dyeing, rayon, cellulose fiber fabric of silk, dyeing and its blending polyamide fabric, but also can be used for leather, paper pulp, biological staining and manufacturing lake, pigment.

 

[index] process

 

Appearance: dark yellow powder

 

Water insoluble matter content: Dear ≤ 1%

 

Color: similar to standard

 

Moisture: ≤ 5%

 

Strength: 100%

 

By: 80 mesh fineness

 

Sieve residue: ≤ 5%

 

Direct yellow G for the production of kraft paper, the main raw material of filter paper, the products with the industry's most mature products, technology innovation after the color fresh brighter, higher solubility.