99%min dispersing agent nno cas no.9084-06-4 cas no: 9084-06-4 molecular formula: c21h14na2o6s2molecular weight: 472.4418specification: methylnaphthalene sulfonate formaldehyde condensatepacking: 25kg woven bag with plastic liner product description:1.property appearance: dark brown powder compose: methylnaphthalene sulfonate formaldehyde condensate ion type: negative ion solubility: easy dissolve in water2.performance and usethis product is brown to deep brown powder, it is soluble in water, acid, alkali and hard water, has a good diffusivitycapability. The trait are have a good grinding effect, high pigmentation power, high dispersion force and excellentthermal stability and so on. Mainly used for vat dyes, disperse dyes, reactive dyes as dispersing agent. The productcan be carried out with various types of dispersing agent mixtures, to adapt to all kinds of disperse dyescommercialization requirements. Can also be used for textile printing and dyeing, pesticides, architecture, ceramics, rubber, paper, oil drilling, carbon black, water treatment and other industries as dispersing agent.