Maruti Dyechem is one of the largest Acid Dyes Manufacturer and Pigment Powder Supplier in India’s largest Chemicals Industrial Area Ankleshwar GIDC with Five Plants.
Environmental care, Occupational Health & Safety of employees, and product quality are the baseline strengths of Maruti Dyechem’s business. These parameters have made Maruti Dyechem a supplier of preference for domestic and international customers.
The assured quality of Maruti Dyechem products has continuously increased the demand for our products globally. Maruti Dyechem covers a wide band of areas in the global arena including the South Asian Countries, Middle East Region Countries, USA & Central Americas. Maruti Dyechem desires to be in constant touch with the new players, in the area of exploring new markets and end-users.
Maruti Dyeschem is a Leading Acid dyes Manufacturer, Supplier & Exporters in Brazil, Vietnam, Indonesia, European countries. Acid dyes are water-soluble anionic dyes that are applied to fibers such as silk, wool, nylon, and modified acrylic fibers from neutral to acid dye baths. Attachment to the fiber is attributed, at least partly, to salt formation between anionic groups in the dyes and cationic groups in the fiber. Water-soluble Acid dyes are not substantive to cellulosic fibers. Acid dyes are used both commercially and by the studio, dyer to dye protein/animal fibers such as wool, silk, mohair, angora, alpaca, and some nylons and synthetics. Acid dyes require the use of an acid such as vinegar, acetic, or sulphuric acid to set the color.
Acid dyes sound scary to some novices, who imagine that the dyes themselves are caustic strong acids. In fact, the dyes are non-caustic, are in many cases non-toxic, and are named for the mild acid (such as vinegar) used in the dyeing process, and for the types of bonds, they form to the fiber. Some of them are significantly more toxic than fiber reactive dyes, while others are even safe enough to eat, and are sold as a food coloring.
ACID DYES FALL INTO SEVERAL CLASSES
1. Leveling acid or strong acid dye,
2. Milling or weak acid dyes, and
3. Super milling or fast acid or neutral acid dyes.
They are also the acid dye component of all-purpose or union dyes such as Rit and Tintex, says Knutson. It’s difficult now to find out which specific acid dyes fall into which of these dye classes, however. At least part of the reason is that the information is not particularly useful to the dyer.
Most histologic dyes are classified either as acid or as basic dyes. An acid dye exists as an anion (negatively charged) in solution, while a basic dye exists as a cation (positive charge). For instance, in the hematoxylin-eosin stain (H&E), the hematoxylin-metal complex acts as a basic dye. The eosin acts as an acid dye. A very large class of dyes containing acidic groups, such as the sodium salts of sulfonic acids or phenolic groups. They are more soluble and have less tinctorial value than basic dyes but they also have greater lightfastness.
They do not form lakes with tannin. Acid dyes are used in dyeing leather, paper, etc., and their particular value lies in their ability to produce brighter, more uniform colors. They are normally applied from an acid dye liquor (acetic, formic, or sulphuric acid); however, unless applied from a neutral or only slightly acid dyebath, i.e., pH of 6.0 to 7.0, their use is likely to result in acid degradation of the material dyed. All the information about acid dyes and pigment is given below.