Product description:
1、Property
Appearance: Dark brown powder
Compose: Methylnaphthalene sulfonate formaldehyde condensate
Ion type: Negative ion
Solubility: Easy dissolve in water
2、The main technic standard
| Item |
Parameter |
| Disperse power(standard product),%≥ |
95 |
| Heat-resisting stability |
130 degree 4--5 |
| Sodium sulfate content,%≤ |
8 |
| PH(1% water-solution) |
7--9 |
| Insolubles in water,%≤ |
0.05 |
| Content of calcium and magnesium in,ppm |
4000 |
3、Performance and use
This product is brown to deep brown powder, it is soluble in water, acid, alkali and hard water, has a good diffusivity
capability. The trait are have a good grinding effect, high pigmentation power, high dispersion force and excellent
thermal stability and so on. Mainly used for vat dyes, disperse dyes, reactive dyes as dispersing agent. The product
can be carried out with various types of dispersing agent mixtures, to adapt to all kinds of disperse dyes
commercialization 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.
4、Packing:25KG Woven bag with plastic liner
5、Innocuity, noninflammable, nonexplosive |
| Synonyms: |
Sodium poly(naphthaleneformaldehyde) sulfonate ;Naphthalenesulfonic acid, polymer with
formaldehyde, sodium salt;Diffusing agent (MF);disodium 5,5'-methanediyldinaphthalene-
2-sulfonate; |
