Dispersing Agent NNO

• Category :

  Catalyst and Auxiliary

• Synonyms :

  Dispersing Agent NNO;sodium naphthalene-2-sulfonate formaldehyde (1:1:1);disodium 5-[(7-sulfonatonaphthalen-1-yl)methyl]naphthalene-2-sulfonate;Sodium methylenedinaphthalene disulphonate;Diffusing agent NNO;Sodium polynaphthalene sulfonate;SNF Sodium Naphthalene Sulfonate Formaldehyde Concrete Agent;

• CAS NO :

  36290-04-7

• EC NO :

• Molecular Formula :

  C₂₁H₁₄Na₂O₆S₂

• Molecular Weight :

  472.4418

• Main Specifications :

  Naphthalene sulfonate formaldehyde condensate

• InChI :

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

  Dispersing Agent NNO
  (Refining)
  1、Property
   Appearance: Light-yellow powder
   Compose: Naphthalene sulfonate formaldehyde condensate
     Ion type: Negative ion
     Solubility : Easy dissolve in water
  2、The main technic standard

  Item	Parameter
  Disperse power(standard product),%≥	95
  Sodium sulfate content,%≤	5
  PH value(1% water-solution)	7--9
  Insolubles in water,%≤	0.05
  Content of calcium and magnesium ion,ppm	4000

  3、Performance and use
  This product is light yellow to yellow-brown powder, an anionic surfactant. It is soluble in water, acid, alkali and hard water, good dispersion properties. With protein and polyamide fibers have affinity.
  Mainly used to coloring for vat dyes, reactive dyes, acid dyes, acid staining pad or pigment pad dyeing of the dispersing agent, as a auxiliaries for vat dyes's powder or sizing agent. Also used staining to levelling agent and auxiliary tanning agent in leather industry. Can also be used for textile printing and dyeing, pesticides as dispersing agent, papermaking, electroplating additives, latex, rubber, construction, water-soluble paint, pigment dispersant, oil drilling, water treatment agent, carbon black, printing ink dispersant.
  4、Packing: 25KG Woven bag with plastic liner
  5、Innocuity , noninflammable , nonexplosive

• Uses :

  Mainly used to coloring for vat dyes, reactive dyes, acid dyes, acid staining pad or pigment pad dyeing of the dispersing agent, as a auxiliaries for vat dyes's powder or sizing agent.

• Molecular Structure :