Chemical description | Sodium salt of mid-molecular condensate of naphthalenesulfonic acid with formaldehyde |
INCI name | Sodium Polynaphthalenesulfonate |
EC name | Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt |
CAS # | 9084-06-4 |
EC # | - |
appearance at 20°C | dark brown liquid |
density at 20°C, g/cm3, c. | 1.18 |
dry matter, % wt. | 38 ± 1 |
sodium sulfate, % wt., max. | 2.0 |
pH, 3% aqueous solution | 6.5 - 8.5 |
Emulsion polymerization |