Guangzhou Renown Chemical Co.,Ltd

Sodium salt of polynaphthalene sulphonic acid

• Category :

  Food and Feed additives/High purity reagents

• 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 :

  more than 92% reagent grade

• 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/bag, woven lined with PE bag; 12MT-13MT in 20'FCL, 24MT-26MT in 40'FCL

• Product description :

  Other Names︰	Diffusing Agent
  Molecular Formula︰	C21H14Na2O6S2
  Molecular Weight︰	472.4418
  Appearance︰	yellow, yellow-brown or light brown powder
  Specification︰	Solubility: Easily soluble in water, acid, alkali and hard water PH: PH value: 7-9 Solid Content: 92%min Water Reducing Rate: 20%min Sodium sulfate: 5%max
  Delivery︰	within 15 days after payment
  Payment Terms︰	TT / LC

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  RENOWN - The Chemical Company
  http://www.renownchemical.com
  Guangzhou Renown Chemical Co.,Ltd.
  E-mail: info@renownchemical.com

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• Uses :

  Mainly used for vat, reactive acid dye dyeing. It can work as dispersant for acid staining pad and pigment pad dyeing; auxiliary for reducing dye powder and slurry. It can also be used in leveling agent in dyeing industry

• Molecular Structure :