CAS:9084-06-4
Molecular Formula:(C11H7O4SNa)n
Molecular Weight:0
Appearance:Brown powder
EINECS:618-665-6
Synonyms: Sodium poly[(naphthaleneformaldehyde)sulfonate]; Sodium Naphthalene Sulfonate Formaldehyde; atlox4862; barrasuper; bevaloid35; blancol; blancoldispersant; darvan1; darvanno.1; daxad11; Dispersant Mf; Polynaphthalene Sulfonate; Methyl Naphthalene Sulfonate; Dispersing Agent Mf; Dispersing Agent
What is Sodium Poly Naphthalene Sulfonate?
Sodium Poly Naphthalene Sulfonate is brown powder, easily soluble in water, easy to absorb moisture, non-flammable, has excellent diffusibility and thermal stability, no permeability and foaming, acid and alkali resistance, hard water and inorganic salts, cotton.Sodium Poly Naphthalene Sulfonate has no affinity for fibers;Sodium Poly Naphthalene Sulfonate has affinity for protein and polyamide fibers;Sodium Poly Naphthalene Sulfonate can be used with anionic and nonionic surfactants at the same time, but Sodium Poly Naphthalene Sulfonate cannot be mixed with cationic dyes or surfactants;Sodium Poly Naphthalene Sulfonate can prevent the dispersion and reduction of dye particles by heat and coagulation. Better than diffused NNO. Sodium Poly Naphthalene Sulfonate is an anionic surfactant. Sodium Poly Naphthalene Sulfonate has great grinding effect, high tinting strength, strong dispersing force, good thermal stability(better than dispersing agent N) and so on.
Specification
| Item | Standard |
| Appearance | Brown powder |
| Solubility | Easily soluble |
| composition | Naphthalene sulfonate formaldehyde condensate |
| Ion type | Negative |
| Sodium sulphate content,% | 18 max |
| PH
(1% water solution) |
7-9 |
| Content of calcium and magnesium
Ion ,PPM |
4000 |
| Solid content, % min | 91 |
Application
Sodium Poly Naphthalene Sulfonate is mainly used as dispersing agent and filler for vat dyes and disperse dyes. It can make the dye more brightly and colorful, increase color force and uniform coloring.It has good abradability,solubiliazation and dispersion.
Sodium Poly Naphthalene Sulfonate can also be used as stabilizer in rubber industry & auxiliary tanning agent in leather industry.
Sodium Poly Naphthalene Sulfonate can be dissolved in concrete as a strong water-reducing agent, which can shorten the construction period, save cement, save water and increase the strength of cement.
Sodium Poly Naphthalene Sulfonate can also be used as dispersant in textile printing and dyeing,wettable pesticides,dispersant in papermaking ,electroplating additive ,latex , rubber,building,water -soluble paint ,pigment dispersant ,oil drilling ,water treatment agent,carbon black dispersant,etc can be used to treat industrial and mining wastewater.
Package
25kg/bag or requirement of clients.
