Anyang Double Circle Auxiliary Co.,Ltd.

Dispersant MF

• Category :

  Catalyst and Auxiliary

• Synonyms :

  Sodium poly(naphthaleneformaldehyde) sulfonate ;Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt;Diffusing agent MF;disodium 5,5'-methanediyldinaphthalene-2-sulfonate;Disperse Agent MF;

• CAS NO :

  9084-06-4

• EC NO :

• Molecular Formula :

  C₂₁H₁₄Na₂O₆S₂

• Molecular Weight :

  472.4418

• Main Specifications :

  Methylnaphthalene sulfonate formaldehyde condensate

• InChI :

  InChI=1/C21H16O6S2.2Na/c22-28(23,24)18-7-9-20-14(3-1-5-16(20)12-18)11-15-4-2-6-17-13-19(29(25,26)27)8-10-21(15)17;;/h1-10,12-13H,11H2,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2

• Packing :

  25KG Woven bag with plastic liner

• Product description :

  Dispersant MF
  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

• Uses :

  Mainly used for vat dyes, disperse dyes, reactive dyes as dispersing agent.

• Molecular Structure :