Dispersing Agent CAS NO.9084-06-4

Dispersing Agent NNO

1. property

Appearance: Light brow powder

Composition: Naphthalene Sulfonate Formaldehyde Condensate

Ion Type: Negative Ion

Solubility: Easily Soluble in water

2. The main technical standard

3. Performance and usage

Easily soluble in water, acid, alkali and hard water, it mainly works as dispersant in disperse dye, vat dye, reactive dye, acid dye and leather dyestuff. It has good dispersion force, grinding effect and solubilizing effect. It can also be used as dispersant for textile dyeing, wettable pesticide, paper, electroplating, water based coating and pigment, oil well, water treatment and carbon black; additive for cement; stabilizing agent for rubber; tanning auxiliary for leather etc.

4. Packing: 25kg plastic woven bag with plastic lining.

5. Non-toxic, non-inflammable, non- explosive.

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:

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 dyeing industry: pigment pad dyeing of disperse dye;vat acid dyeing of disperse dye; dye for silk and feather mixture; soluble vat dye dyeing;

Etc. also can be used as dispersant for disperse dye and lake making; filler for commercial dye etc.

3）widely used in pesticide and herbicide, suitable for WP, WDG and SC. It can improve dispersibility and suspensibility of pesticide. No foaming. Dosage of around 5% for WP, 3-8% for SC, can work together with sodium lignosulphonate.

4)As dispersant in electroplating industry, so that the cladding film can be equal and have a better brightness.

5) As auxiliary tanning agent in leather industry, used together with tanning agent (ratio 1:10) to avoid tanning agent stick with leather. Can also help to disperse dye to get a better appearance in color.

6)As dispersant for paper industry. After adding NNO into wood pulp to avoid the stain from the condensation of asphaltum, resin and other material,  0.2%-0.5% of the wood pulp’s weight as dosage is preferable. Can work as precipitator for animal size, 20%-30% of the size’s weight as dosage is preferable.

7) As dispersant in latex and rubber industry. Can disperse sulfur,accelerant, anti-aging agent and some filler(like zinc oxide,barium sulphate, calcium carbonate etc). 2%-4% of the dry powder’s weight as dosage is preferable. Can make NNO into 10% solution, then grind with others in ball grinder.

8)Also can be used in coating, water based painting, pigment, carbon black etc.

9)can be used in color lake industry.

4. Packing: 25KG plastic woven bag with plastic lining.

5. non-toxic, non-inflammable, non- explosive.