Buy high-quality Naphthols, Fast Bases & Fast Salts from S D International – Leading manufacturer and exporter of Naphthols, Fast Bases & Fast Salts who is known for its high quality. S D International offers Naphthols, Fast Bases & Fast Salts who is well known for using superior quality to meet International Industry standards. S D International is committed to customer fulfilment by delivering the best quality of Naphthols, Fast Bases & Fast Salts products at competitive market prices. S D International is one of the leading dyes manufacturer and exporter of high grade and superior quality of Naphthols, Fast Bases & Fast Salts in India to an industry-wide customer base.

What are Naphthols, Fast Bases & Fast Salts?

Naphthols, Fast Bases & Fast Salts are also known as certified colours and artificial colours, can be used in a varied range of combinations to make nearly any colour conceivable for cosmetic products.

What are applications of Naphthols, Fast Bases & Fast Salts ?

1-Naphthol, or α-naphthol, is a fluorescent organic compound with the formula C10H7OH. It is a white solid.

Fast Bases – Salts are highly sensitive to heat and moisture and need to be always stored in cool dry place. Being freely soluble in water, it is used in dyeing process in two stages.

• The first stage, involves material getting impregnated with naphthol solution.
• In second stage, further development takes place with use of diazotized fast base.

Combining chemically with naphthol, it gets absorbed by fiber thus providing insoluble dye on fiber. These can be used in different dyeing methods including tub-dip, open beck, jigger, circulating liquor and padding methods where different material to liquor ratio is used in different dyestuff concentrations for achieving defined shades. These dyes are skin friendly and easy to apply.

Applications of S D International ’s Naphthols, Fast Bases & Fast Salts :
Fast Base and Fast Salt Dyes find wide use in textile industry in processes involving wax print and African print. Finding wide usage in textile, plastic, chemical and pharmaceutical industry, these when dyeing with naphthols offer economical usage. Further, these are also used in achieving blue, maroon, yellow color shades that are not possible with other dyestuff. These dyes possess superior color fastness properties.

These color bases are widely used in –

• Textile
• Chemical
• Pharmaceutical
• Plastic