Soium Lignosulfonate usde as dye dispersant HS COAD 3804000090
Sodium Lignonsulphonate :
In order to solve the dyeing problem of disperse dyes, the dye particles must be evenly and stably dispersed in water with the help of surfactant grinding, in order to achieve good dyeing effect. This surfactant is called dye dispersant.
Dispersing agent is the main auxiliary agent in the process of dispersing dyes, which plays a pivotal role. In addition to dispersing effect, many dispersing agents also play the role of wetting, diluting, leveling and adjusting the intensity of dyes. Polymer surfactants are now commonly used as dispersing agents for dispersing dyes.
Sodium lignosulfonate is a good polymer surfactant, has been used as a dispersant of disperse dyes, and the application of dye industry is more and more attention, the reason is that the raw material is easy to obtain, low price, can have good compatibility with a variety of disperse dyes, can also adapt to high temperature printing and dyeing and room temperature printing, and can design the water solubility required by adjusting the degree of sulfonation, To meet the requirements of different disperse dyes; It is harmless to human body, animals and fish, easy to degrade and pollution-free to the environment. Lignin dye dispersant can be called green products. Lignin dispersants can not only be used for disperse dyes, VAT dyes, reactive dyes and other dyes.
| NO | Index items | Standard value | Test Results |
| 1 | Appearance | Yellow powder | Meets the requirement |
| 2 | PH Value | 7-9 | 8.8 |
| 3 | Dry matter | 93%min | 93.50 |
| 3 | Moisture | 7.0%max | 6.5 |
| 4 | lignosulphonate | 40%max | 35.5 |
| 5 | Total reducing matter | 9.0% max | 7.5 |
| 6 | Inorganic salt (Na₂SO₄) | 20%max | 17.5 |
| 7 | Water insoluble matter | 2.5%max | 1.95 |
| 8 | 120Mesh Sieve Residue | 5%max | 4.25 |
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
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Dispersing Na Lignosulfonate Surfactant Agent Dark Brown Powder CAS 8061-51-6 Images
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