1 . Property: Appearance: Umber 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 arehave 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 plastis liner
5 . Innocuity, noninflammable, nonexplosive