84503-89-9 Usage
Uses
Manufacture of dyestuff pastes, textile printing
and dyeing, pigment dispersion in textile backings,
latex paints and paper coatings, retanning and
bleaching of leather, dye resist in leather dyeing,
dispersion of pitch in paper manufacture, prefloc
prevention in the manufacture of synthetic rubber.
Definition
TM for anionic, polymer-type
dispersing agents. Supplied as light-colored powders
or aqueous solutions. Effective dispersant for
aqueous suspensions of insoluble dyestuffs, polymers,
clays, tanning agents, and pigments.
Check Digit Verification of cas no
The CAS Registry Mumber 84503-89-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,5,0 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 84503-89:
(7*8)+(6*4)+(5*5)+(4*0)+(3*3)+(2*8)+(1*9)=139
139 % 10 = 9
So 84503-89-9 is a valid CAS Registry Number.