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 Ã¢â¬â Very Good
2. Acid - Stable to over PH 6.0
3. Alkali Ã¢â¬â 2 Be NaoH
4. Electrolite Ã¢â¬â Good
5. Sodium Hydrosulphite Ã¢â¬â Very Good
6. Hydrogen Peroxide Ã¢â¬â Very Good
To be tested on cellulosic fiber at .2%, .4%, .6% depth by exhaust method