Formaldehyde-2-naphthalenesulfonic acid copolymer sodium salt
Min.Order / FOB Price:Get Latest Price
| 1 Metric Ton |
Negotiable |
- Min.Order :1 Metric Ton
- Purity: 95
- Payment Terms : L/C,D/P,T/T
Keywords
Dispersing agent NNO NNO dispersant
Quick Details
- Appearance:light brown powder
- Application:this product is light yellow to yellow-brown powder,an anion surface active agent. Easily soluble in water, acid, alkali and hard water. It has good dispersing property and affinity with protein and p
- PackAge:25kg plastic woven bag with plastic lining
- ProductionCapacity:|Metric Ton|Day
- Storage:dry ventilated place
- Transportation:SEA SHIPMENT
Superiority:
DispersingAgentNNO,DispersantNNO
SodiumsaltofnaphthalenesulfonicacidpolymerwithformaldehydeTamolNN
1. property
Appearance: Light brow powder
Composition: Naphthalene Sulfonate Formaldehyde Condensate
Ion Type: Negative Ion
Solubility: Easily Soluble in water
2. The main technical standard
|
Item |
Parameter |
|
PH value(1% water-solution) |
7--9 |
|
Sodium sulphate content % ≤ |
5 |
|
Insolubles in water % ≤ |
0.05 |
|
Content of calcium and magnesium ion, ppm ≤ |
4000 |
3. Performance and usage
Easily soluble in water, acid, alkali and hard water, it mainly works as dispersant in disperse dye, vat dye, reactive dye, acid dye and leather dyestuff. It has good dispersion force, grinding effect and solubilizing effect. It can also be used as dispersant for textile dyeing, wettable pesticide, paper, electroplating, water based coating and pigment, oil well, water treatment and carbon black; additive for cement; stabilizing agent for rubber; tanning auxiliary for leather etc.
4. Packing: 25kg plastic woven bag with plastic lining.
5. Non-toxic, non-inflammable, non- explosive.
Details:
Usage:
Maily used for vat dye dyeing, reactive dye dyeing and acid dye dyeing. It can work as dispersant and leveling agent 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.
1）As dispersant in disperse dye, vat dye, reactive dye, acid dye and leather dye. It has good grinding effect, hydrotropy and dispersibility.
2)As dispersant in textile printing and dyeing industry: pigment pad dyeing of disperse dye;vat acid dyeing of disperse dye; dye for silk and feather mixture; soluble vat dye dyeing;
Etc. also can be used as dispersant for disperse dye and lake making; filler for commercial dye etc.
3)As dispersant in wettable pesticide and herbicide, the dispersibility and solubility of pesticide can be improved, dosage reference: 3-5% in buprofezin, 0.8-1.5% in topstn-methyl, 0.8-1% in kothrin.
4)As dispersant in electroplating industry, so that the cladding film can be equal and have a better brightness.
5) As auxiliary tanning agent in leather industry, used together with tanning agent (ratio 1:10) to avoid tanning agent stick with leather. Can also help dyestuff to get a better appearance in color.
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