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Dark Brown Sodium Lignin Sulfonate , Lignosulfonate Dispersant Dye Aid Powder

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Wuhan Anji Taineng Environmental Sci-Tech Co., Ltd
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Province/State:hubei
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Dark Brown Sodium Lignin Sulfonate , Lignosulfonate Dispersant Dye Aid Powder

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Brand Name :ATET
Certification :ISO
Place of Origin :CHINA
MOQ :1T
Price :150USD/T--650USD/T
Payment Terms :T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability :3000T/MONTH
Delivery Time :7-10 DAYS AFTER PAYMENT
Packaging Details :20KG/BAG, 25KG/BAG , 50KG/BAG, 500KG/BAG, 550KG/BAG, 600KG/BAG
Appearance :Dark Brown powder
PH Value :5-7
Dry matter :94% min
Moisture :6.0% max
lignosulphonate :40% min
Total reducing matter :9.0% max
inorganic salt (Na₂SO₄) :20% max
Water insoluble matter :2.5%max
120Mesh Sieve Residue :5%max
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Soium Lignosulfonate is usde as a disperse dye processing aid

Sodium Lignonsulphonate :

Sodium lignosulfonate has been widely used as a renewable resource.

① The dosage is generally 25%~110% of the original dye. Dosage should not only consider the cost, but also according to the degree of sulfonation of lignosulfonate to decide.

② The grinding time of the optimum dispersion state varies with different dye structures.

③ Grinding pH value can express the strength of charge adsorption of dye particles, which can intuitively understand the grinding efficiency and dispersion degree of disperse dyes. The results show that when using sodium sulfate lignosulfonate as dispersant to grind dyes, the pH value of basic disperse dyes is 8~85, and the pH value of acid disperse dyes is 5.5~6.

④ None of the synthetic dispersants can be adapted to the processing of various disperse dyes, but sodium sulfate lignosulfonate can produce different degrees of sulfonation products by controlling the amount of sulfonating agents, the temperature and time of sulfonation reaction, for the processing of various disperse dyes.

⑤ Through the phenolic polycondensation reaction, the degree of polymerization of sodium sulfate lignosulfonate was improved, so that the thermal stability and viscosity of the sodium sulfate lignosulfonate were improved, the phenolic hydroxyl group was closed, and the quinone type was prevented.

NO Index items Standard value Test Results
1 Appearance Dark brown powder Meets the requirement
2 PH Value 5-7 5.8
3 Dry matter 94%min 94.50
3 Moisture 6.0%max 5.5
4 lignosulphonate 40%mix 48
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
Dark Brown Sodium Lignin Sulfonate , Lignosulfonate Dispersant Dye Aid Powder

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