Leave Your Message
Products
Product List

Condensed Methyl Naphthalene Sulfonate Sodium Salt

  • CAS NO.:81065-51-2
  • Solid Content:≥93%
  • Appearance:Dark Brown Powder
  • Chemical composition:Condensed Methyl Naphthalene Sulfonate Sodium Salt
  • Solubility:It is easily soluble in water, absorbs moisture, non-combustible, non-permeable, or foaming. It also resits acid, alkali, hard water, and inorganic salt.

Description

JK-MF-B+ Environmental Friendly Dispersing Agent MF(Na2SO4≤8%), is dark brown powder, an anion surface active agent. Easily soluble in water, acid, alkali and hard water. It has great effect, high tinting strength, strong dispersing force, good thermal stability and so on.
Preparation: Using 235-250℃ boiling fraction of coal tar (containing 2-methylnaphthalene as the main component) as raw material, sulfonated to obtain methylnaphthalenesulfonic acid, and then condensed with formaldehyde.


Application

JK-MF-B+ Environmental Friendly Dispersing Agent MF(Na2SO4≤8%) is mainly used as a dispersant and filler for vat dyes and disperse dyes. It is mainly used as a processing agent and dispersant for grinding of disperse dyes and vat dyes. Its performance is better than that of dispersant N. 

JK-MF-B+ Environmental Friendly Dispersing Agent MF(Na2SO4≤8%) has the advantages of good grinding efficiency, good dispersibility, heat resistance, and high temperature dispersion stability. Higher temperature resistance and stability than dispersant N. The dispersing agent MF can make the dye bright in color, increase in color strength, and even in coloring. 

JK-MF-C Dispersant MF(Na2SO4≤22 %) can also be compounded with various dispersants to meet the commercial requirements of various disperse dyes and vat dyes; it can also be used as an early strength water-reducing agent for concrete; it can be used as a dispersant and vat dye when grinding Dispersant for vat dye suspension dyeing; and stabilizer for latex in rubber industry, tanning aid for leather industry.

JK-MF-B+ Environmental Friendly Dispersing Agent MF(Na2SO4≤8%) is used for reduction, and the disperse dye is used as a grinding dispersant and a filler during standardization, and can also be used as a diffusing agent during the manufacture of Sedian.

JK-MF-B+ Environmental Friendly Dispersing Agent MF(Na2SO4≤8%) is mainly used in the printing and dyeing industry for pad dyeing of vat dye suspensions, dyeing and dispersion by stable color acid method, and dyeing of soluble vat dyes.

JK-MF-B+ Environmental Friendly Dispersing Agent MF(Na2SO4≤8%) is used as a tanning aid in the leather industry, and as a stabilizer for latex in the rubber industry.

JK-MF-B+ Environmental Friendly Dispersing Agent MF(Na2SO4≤8%) can be dissolved in concrete as a strong water-reducing agent, which can shorten the construction period, save cement, save water and increase the strength of cement.

121

Specifications

Product Code

JK-MF-B+

Grade

 Environmental Friendly

Appearance

Dark Brown Powder

Solid Content %

≥93%

PH Value(1% Water Solution)

7 - 9

Sodium Sulfate Content %

≤8%

Calcium and Magnesium Ion %

≤0.40%

Dispersancy(%)

≥95%

Water-insoluble impurity Content(%)

≤0.1%

Free Formaldehyde Content(mg/kg)

≤300mg/kg

Quinoline Content(mg/kg)

≤500mg/kg

Package, Storage & Shelf Life

For powder: 25kg kraft paper bag with film liner,650kg jumbo bag or customized package according to your requirement.
It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture. 
Shelf Life: Minimum one year from the date of manufacture. 
Shanxi Jiankai Fine Chemicals-Dispersing Agent MF Supplier With over 20 Years 

We are one professional Dispersing Agent MF supplier in China with over 20 years of production and export experience, for it, we have Grade JK-MF-A, JK-MF-B, JK-MF-B+, JK-MF-C. Our products have been passed many certifications like ISO9001, ISO14001, SGS, ZHDC, etc. Our Jiankai brand have won the favor of consumers from many countries and regions, we will provide you high quality products and professional service, warmly welcome your inquiry of our Dispersing Agent MF at anytime.