Lignin is used as pesticide dispersant HS 3804000090
Lignin dispersants are refined modified lignosulfonate salts
extracted and prepared from natural plants. Mainly used in the
commercial processing of pesticide DF, WP SCSPWG dosage forms, can
also be mixed with other dispersants of pesticides with good
adaptability, as anionic surfactants, mainly refers to a class of
additives used in the Fengduu dispersion system to maintain the
dispersion stability of the system or water fraction system, with
green environmental protection and good dispersion suspension.
Excellent performance, good storage stability, low price and other
advantages.
The high performance lignin dispersant is a refined modified sodium
lignosulfonate extracted and prepared from natural plants. It is an
anionic surfactant and highly soluble in water. It is mainly used
in commercial processing of pesticide DF, WP SC SP, WG and other
dosage forms, and can also be mixed with other dispersants of
pesticides with good adaptability.
The advantages of the product are excellent heat resistance and
excellent abrasive performance, and good wetting dispersion
| Appearance |
Dark brown powder |
| Moisture /% ≤ | 8.0 |
PH value (1% aqueous solution)
| 7.5-11.0 |
| water insoluble /% ≤ | 0.3 |
| reducing sugar content /% ≤ | 0 |
| Sulfate content (dried basis) /% ≤ | 6.0 |
| degree of sulfonation /% ≤ | 1.0 |
| molecular weight /% ≤ | 10000-10500 |
Product features:
1 Excellent heat stability.
2. Low inorganic salt content, low product viscosity.
3. It has excellent grinding effect, low viscosity and easy
filtration after sanding.
4. Stable performance, not easy to absorb moisture and caking at
room temperature.
There are three important indicators for the selection of
lignosulfonate powder:
(1) Molecular weight: the larger the molecular weight, the more
adsorption points, the stronger the ability to adsorb the effective
components of pesticides, the dispersant is not easy to desorption,
and plays a good dispersion protection role. On the contrary, the
dispersant is easy to desorption, showing that the dispersity of
the agent is poor.
(2) Degree of sulfonation: it is the ratio of sulfonic acid group
to total molecular weight (mg/mol), which mainly reflects the
degree of sulfonation of lignin. The higher the degree of
sulfonation, the better the water solubility, regardless of the pH
is dissolved well.
(3) Sugar content: The side effect of sugar is to make the product
easy to absorb moisture, caking, making the product hard, thus
affecting the use and dispersion of the product
Package and Storage:
(1) The product comes in the form of powdery.The powdery form is
packed in PE/PP woven bags, 25kg/package;
(2) Keep away from moisture.
(3) The product is non-flammable, non-toxic, non-explosive, and can
be stored for a long time.
FAQ:
Q1. Which payment is available for your company?
Re: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Q2. How can I get the sample?
Re: We provide you free sample. But you should pay for the postage.
When we have a formal transaction, we will refund the postage of
this sample.
Q3. How can you guarantee the goods you offer is qualified?
Re: We can provide sample, COA, MSDS and etc to help you insure the
quality. And we promise every batch of product will be tested in
the factory, and they can only leave the factory after the quality
is qualified.
Q4. How can I get your best price?
Re: We will provide you timely market information and the
fluctuation trends of raw material to help you determine the mos
