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2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt (2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt)

Bargaining 10-21 09:11 Update

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2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt

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Inquiry
  • Sodium polynaphthalene sulfonate
  • sodium naphthalene-2-sulfonate formaldehyde (1:1:1)
  • Diffusing agent NNO
  • Sodium methylenedinaphthalene disulphonate
  • disodium 5-[(7-sulfonatonaphthalen-1-yl)methyl]naphthalene-2-sulfonate
  • Sodium salt of polynaphthalene sulphonic acid
+Expand -Stow
36290-04-7 C21H14Na2O6S2 472.442 3204200000

Nature Description

Molecular formula C21H14Na2O6S2
Molecular weight 472.442
Accurate quality 472.002716
PSA 131.16000
LogP 5.55360
Appearance yellow, brown yellow or maple powder
Water solubility is easily soluble in water, acid water, alkaline water and hard water.

Product Applications

Dispersant NNO is mainly used as dispersant in Disperse dyes, vat dyes, reactive dyes, acid dyes and Leather dyes, with excellent grinding efficiency, solubility enhancement and dispersibility; It can also be used in textile printing and dyeing, wettable pesticides are used as dispersants, dispersants for papermaking, electroplating additives, water-soluble coatings, pigment dispersants, water treatment agents, carbon black dispersants, etc. Dispersant NNO is mainly used in industry for rolling dyeing of vat dye suspension, dyeing by faint acid method, dyeing of disperse and soluble vat dyes, etc. It can also be used for dyeing silk/wool interwoven fabrics, so that there is no coloring on the silk. Dispersant NNO is mainly used as diffusion aid, rubber Emulsion Stability and leather tanning aid during dispersion and Lake manufacturing in dye industry.

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