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.
- Precise pH value
- Accurate composition
Technical Data Sheet
OPTICAL WHITENING AGENT: OBA28/2BA (CI no 24)
PHYSICAL AND CHEMICAL PROPERTIES:-
Color: Amber Liquid
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
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