Anyang Double Circle Auxiliary Co.,Ltd.

naphthalene sulfonate formaldehyde condensate

• 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 :

  NAPHTHALENE SULFONATE FORMALDEHYDE CONDENSATE
   
  1、Property
      Appearance：Brown powder
      Compose：Naphthalene sulfonate formaldehyde condensate
      Ion Type：Negative ion
      Solubility：Easy dssolve in water
  2、The main technic standard

  Item	Parameter
  Disperse power (standard product) %     ≥	95
  Moisture content               %     ≤	8
  Content                        %     ≥	95
  PH value (1% water-solution)	7--9
  Sodium sulfate content       %     ≤	10
  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 :