SUPRAGIL MNS/Naphthalene sulfonate formaldehyde condensate

Naphthalene Sulfonate Formaldehyde condensate   2. The main technical standard Item Parameter Disperse force(standard product),% 95 Sodium sulfate content,% 18-5 PH value(1% water-solution) 7--9 Insolubles in water,%≤ 0.05 composition naphthalene sulfonate formaldehyde condensate     3. Performance and use this product is light yellow to yellow-brown powder,an anion surface active agent. Easily soluble in water, acid, alkali and hard water. It has good dispersing property and affinity with protein and polyamide. Usage: Maily used  for vat dye dyeing, reactive dye dyeing and acid dye dyeing. It can work as dispersant for acid staining pad and pigment pad dyeing; auxiliary for reducing dye powder and slurry. It can also be used in leveling agent in dyeing industry  1)As dispersant in disperse dye, vat dye, reactive dye, acid dye and leather dye. It has good grinding effect, hydrotropy and dispersibility. 2)As dispersant in textile printing and dyei…