Popular Design for Dispersing Agent Auxiliary Agent (Dispersant NNO) Sodium Naphthalene Sulfonate for Textile Leather Tannery Dyeing

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Dispersant(NNO-A)

Introduction Sodium Salt of Naphthalene Sulfonate Formaldehyde Condensate (Dipsersant NNO/ Diffusant NNO) (Synonyms: 2-naphthalenesulfonic acid/ formaldehyde sodium salt, 2-naphthalenesulfonic acid polymer with formaldehyde sodium salt) Indicators

Dispersant NNO-A
ITEMS	SPECIFICATIONS
Appearence	Light Brown Powder
Dispersion force	≥95%
pH (1% aq. Solution)	7-9
Na2SO4	≤3%
Water	≤9%
Insoluble impuries content	≤0.05%
Ca+Mg content	≤4000ppm

Construction: The dispersant NNO is mainly used as a dispersant in disperse dyes, vat dyes, reactive dyes, acid dyes and leather dyes, with excellent grinding effect, solubilization and dispersibility; it can also be used as a dispersant in textile printing and dyeing, wettable pesticides, and papermaking. Dispersants, electroplating additives, water-soluble paints, pigment dispersants, water treatment agents, carbon black dispersants, etc. Dispersant NNO is mainly used in industry for pad dyeing of vat dye suspension, leuco acid dyeing, and dyeing of dispersive and soluble vat dyes. It can also be used for dyeing silk/wool interwoven fabrics, so that there is no color on the silk. The dispersant NNO is mainly used in the dye industry as a dispersion aid in dispersion and lake manufacturing, rubber emulsion stability, and leather tanning aid. Package&Storage: Packing: 25KG/bag, double-layered packaging with plastic inner and outer braid. Storage: Keep dry and ventilated storage links to avoid dampness and rainwater soaking.