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Send EmailSodium Ligninsulfonate, 8061-51-6
CAS: 8061-51-6
Molecular Formula: C20H24Na2O10S2
Names and Identifiers
| Name | Sodium Ligninsulfonate |
| Synonyms | Sodium Lingosulfonate Sodium lignosulfonate Sodium Lignosulphonate Sodium lignosulfonate Sodium Ligninsulfonate Ligninesulfonic acid sodium salt |
| CAS | 8061-51-6 |
Physico-chemical Properties
| Molecular Formula | C20H24Na2O10S2 |
| Molar Mass | 534.51 |
| Solubility | H2O: soluble |
| Appearance | Bright brown powder |
| PH | 3.5 (10wt. %) |
| Storage Condition | Room Temprature |
| MDL | MFCD00135572 |
| Physical and Chemical Properties | Yellow brown to dark brown powder. It is anionic, stable to acids and bases, insoluble in organic solvents, easily soluble in water, and has a relative density of about 1.5. |
| Use | As a dispersant or filler in disperse and vat dye processing, it has the advantages of fast grinding speed, good dispersion, good heat stability, less foam, less staining, and low reduction. |
8061-51-6 - Risk and Safety
| WGK Germany | 1 |
| RTECS | OI6174000 |
8061-51-6 - Upstream Downstream Industry
8061-51-6 - Reference
| Reference
Show more |
1. Tong Li, Yan Zhang. Hydrogenation activation of lignosulfonate catalyzed by Pd supported on nano-ceo_2 [J]. Guangzhou... |
8061-51-6 - Introduction
Sodium lignosulfonate is a chemically modified product of natural lignin. It is yellow-brown powder with a slight aromatic smell and is non-toxic. Soluble in any hard water.
8061-51-6 - Preparation method
The acidic sulfite pulp wastewater from wood is precipitated by lime milk to convert and grade reducing sugars, and then filtered; After refining the filter cake, add acid to dissolve it, and then filter it. The filtrate is converted into sodium salt by sodium carbonate, evaporated, and dried by spray.
8061-51-6 - safety
This product is non-toxic and non flammable. During storage, it should be protected from rain and moisture. If there is clumping, it can be crushed or prepared into a solution for use, without affecting the effectiveness of use.
