| Company Name: |
Anand International
|
| Tel: |
08048372772Ext 696 |
| Email: |
|
| Products Intro: |
Product Name:Direct Dyes
|
| Company Name: |
Aeromax Industries
|
| Tel: |
08048602370 |
| Email: |
|
| Products Intro: |
Product Name:Direct Dyes
|
| Company Name: |
Pramukh Industries
|
| Tel: |
08048608316 |
| Email: |
|
| Products Intro: |
Product Name:Direct Dyes
|
| Company Name: |
Mega Chem Product
|
| Tel: |
08048964923 |
| Email: |
|
| Products Intro: |
Product Name:Direct Dyes
|
|
| | DIRECT DYES Basic information |
| Product Name: | DIRECT DYES | | Synonyms: | DIRECT DYES | | CAS: | | | MF: | | | MW: | 0 | | EINECS: | | | Product Categories: | | | Mol File: | Mol File | ![DIRECT DYES Structure]() |
| | DIRECT DYES Chemical Properties |
| | DIRECT DYES Usage And Synthesis |
| Uses | Direct dyes are water-soluble anionic dyes, but are not classified
as acid dyes because the acid groups are not the means of attachment
to the fiber. | | Uses | They are used for the direct dyeing of cotton and regenerated
cellulose, paper, and leather. They are also used to dye union goods (mixed
cotton, and wool or silk) and to a lesser extent nylon fiber. Most of the dyes
in this class are polyazo compounds, along with some stilbenes, phthalocyanines,
and oxazines. The solubility of the dye in the dye bath is often
reduced by adding common salt or Glauber's salt. The presence of excess
sodium ions favors establishment of equilibrium with a minimum of dye
remaining in the dye bath. | | Definition | A group of dyes that are
mostly azo-compounds derived from benzidene
or benzidene derivatives. They are
used to dye cotton, viscose rayon, and
other cellulose fibers directly, using a neutral
bath containing sodium chloride or
sodium sulfate as a mordant. |
| | DIRECT DYES Preparation Products And Raw materials |
|