Acid dyes are water soluble anionic dyes which are applied to fibres such as silk, wool, nylon & modified acrylic fibres from neutral to acid dyebaths. Attachment to the fibre is attributed, at least partly, to salt formation between anionic groups in the dyes and cationic groups in the fibre. Acid dyes are not substantive to cellulosic fibres. 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.

Our range includes:

• Acid Yellow 17, 23, 158:1, 166, 194, 220, 246
• Acid Orange 142, 154
• Acid Red 18, 27, 357
• Acid Blue 9, 15, 193
• Acid Brown 355
• Acid Green 1
• Acid Voilet 17
• Acid Black 194

We offer a wide range of acid metal complex dyes.

Our range includes:

• Acid Yellow 99
• Acid Yellow 194
• Acid Orange 74
• Acid Red 357
• Acid Brown 214

Mordant dyes are those dyes which require a mordant in their application and which upon combination with the mordant deposit insoluble color on the substrate, e.g., dyes with metal chelating groups. Like the name suggests these dyes require a mordant. Mordants are substances of organic or inorganic origin which combine with the coloring matter and are used to fix the same in the production of the color. For the purpose of this class, such materials as oils and sulfonated oils, soaps, fats and higher acids, are not generally considered as mordants, but as coming within the scope of “assistants” in dyeing. The mordant substances include such acids as tannic acid, sumac, gall nuts, bark extracts, oleic and stearic acids, and Turkey red oil; and metallic substances such as various combinations or soluble salts of chromium, aluminum, iron, copper and tin.

We are also engaged in manufacturing and supplying of acid milling dyes, which have a wide range.

Our range includes:

• Acid Yellow 99
• Acid Orange 74
• Acid Red 183
• Acid Red 184
• Acid Red 194

Our company is engaged in manufacturing of Non-Benzidine Direct Dyes having following ranges, as given below:

• Direct Red 239, 254
• Direct Blue 86, 199
• Direct Black 19, 168

The major application of the food colours are in food & beverages, pharamaceuticals, cosmetics, cattle feed, toiletry, injekt, crayons, sketch colours, toys and many more. It also applies where harmless colours are required.

Our products are available in the following forms:

• Water soluble powdered basic Supra colours as per required bulk density.
• Water soluble powdered Basic mixture & blended colours in which ^E<0.3 is consistently maintained.
• Insoluble Aluminium lake pigmnets from 11% to 42% strength in which Dye content ±1% is consistently maintained.

Solvent dye is a dye which is soluble in an organic solvent and is mostly introduced in the form of a solution in an organic solvent. Dyes are generally defined along the lines of being coloured, aromatic compounds that can ionise. One class of dyes is an exception to this. These colour by dissolving in the target material, which is invariably a lipid or non-polar solvent. The Colour Index uses this as a classification and naming system. Each dye is named according to the pattern: solvent base colour number.

Our range includes:

• Solvent Yellow 19, 21
• Solvent Orange 45
• Solvent Black 27