Dispersant NNO-A jẹ ẹya anionic surfactant, kemikali tiwqn ni naphthalenesulfonate formaldehyde condensate, brown lulú, anion, awọn iṣọrọ tiotuka ninu omi, sooro si acid, alkali, ooru, lile omi, ati inorganic iyo;ni iyatọ ti o dara julọ Ati iṣẹ ṣiṣe colloid aabo, ṣugbọn ko si iṣẹ ṣiṣe dada bii foaming osmotic, ati ibaramu fun amuaradagba ati awọn okun polyamide, ṣugbọn ko si ibatan fun awọn okun bii owu ati ọgbọ.