vn88 vn88linkvn88

vn88 vn88linkvn88Liên kết đăng nhập
vn88 vn88linkvn88Liên kết đăng nhập

Direct Brown 2 Dyestuff

Product info Type: Direct Dyes, Direct Brown Dyes Product Name: Direct Brown 2, Brown NM 150% CAS No.:2429-82-5 EINECS: 219-391-6 Molecular Formula:C29H21N5O7S
  • Fast Delievery
  • Quality Assurance
  • 24/7 Customer Service
Product Introduction

Direct Brown 2 Dyestuff Product info:

TypeDirect Dyes, Direct Brown Dyes
Product NameDirect Brown 2, Brown NM 150%
CAS No.2429-82-5
EINECS219-391-6
Molecular FormulaC29H21N5O7S


Product Description

vn88 vn88linkvn88Liên kết đăng nhập Formula

vn88 vn88linkvn88Liên kết đăng nhập


Chemical Properities

Direct dyes with sulfonic acid (-so H) or carboxyl (-cooh) and other water-soluble groups molecular structure arranged in a straight line. The aromatic ring structure is in the same plane, so the direct dyes have a greater affinity for cellulose fiber, direct dyeing in the neutral medium, as long as the dye dissolved in dry water, can be dyed.



Prospect

There are new developments in the use of disperse dyes: ① Multi-component disperse dyes, usually two (also three or four) disperse dyes are mixed in a certain proportion, and the dyeing rate is improved due to the synergistic effect of the dyes. ②Transfer printing, after the disperse dye is made into printing ink, it is printed on the fabric, and then dyed by high temperature pressing. This process, also known as non-aqueous printing, has the advantages of energy saving, time saving and convenience. ③ The mixed use of disperse dyes and reactive dyes can make polyester-cotton, polyester-viscose and other mixed textiles dyed in one bath and one step, which simplifies the printing and dyeing process and improves the printing and dyeing quality.


Application

Mainly used for dyeing cotton, hemp, viscose and other fabrics, can also be used for silk, nylon, pulp, leather dyeing.


vn88 vn88linkvn88Liên kết đăng nhập

vn88 vn88linkvn88Liên kết đăng nhập

vn88 vn88linkvn88Liên kết đăng nhập

vn88 vn88linkvn88Liên kết đăng nhập

vn88 vn88linkvn88Liên kết đăng nhập

vn88 vn88linkvn88Liên kết đăng nhập


FAQ

1.Do you have certificates? And what certificates are there?   Yes, We have OEKO-TEX, BLUESIGN certificates.2.What is the business scope of the company?   We mainly deals in dyes, such as disperse dyes, reactive dyes, acid dyes, etc.3.What is the MOQ for your products?   The MOQ for our products is 25kg.


Hot Tags: Direct Brown 2 Dyestuff, suppliers, manufacturers, factory, low price
No Information
You Might Also Like

(0/10)

vn88 vn88linkvn88Liên kết đăng nhập
nhà cái ee88 welcome ee88 trò chơi xổ số gà chọi c1 Mua vé số trực tuyến