Dyes & Intermediates By Shesha Scienti Chem Pvt. Ltd.

With the help of our decades of market experience, we bring forth an exclusive range of Dyes & Intermediates for our respected clients. Mostly used in textile and tanning industries for whitening of textiles, these products are used to be tested on cellulosic fiber at .2%, .4% and .6% depth by exhaust method. The Dyes & Intermediates offered by us are suitable with hard water, acid, alkali electrolite, sodium hydrosulphite and hydrogen peroxide. Features   Precise pH value Effectiveness Accurate composition   Technical Data Sheet PRODUCT NAME:- OPTICAL WHITENING AGENT: OBA28/2BA (CI no 24)     PHYSICAL AND CHEMICAL PROPERTIES:- Form: Liquid Color: Amber Liquid Odor: Characteristic Melting Point/Range: NA Flash Point: No data available Water Solubility: Easily Miscible PH as such: Alkaline It is a fluorescent brightener for cellulosic fibers and their components in blends with synthetic fibers. Aspect: Pale yellow to lemon yellow powder. Chemical Character: Stilbene Derivtive (Tetra Sulpho) Anionic in nature. Bulk density - 1-1.1 grms/CC Solubility in water 40grms/ L @ 90c. Effect of light; Product should be protected from exposure to light. Storage stability: Unlimited.   USE OF SUBSTANCE:-  Whitening of Textiles     SUITABLE TO   1. Hard water -Very Good 2. Acid - Stable to over PH 6.0 3. Alkali -2 Be NaoH 4. Electrolite -Good 5. Sodium Hydrosulphite -Very Good 6. Hydrogen Peroxide -Very Good