CAS Number: 8068-05-1
Alkaline Lignin is a technical lignin obtained from kraft pulping processes, characterised by its high molecular weight, phenolic hydroxyl content, and alkaline pH in solution. It is widely used in construction chemistry as a dispersant in concrete admixtures, binding agent in briquetting applications, and dust suppression agent in road construction. AB Enterprises supplies Alkaline Lignin to manufacturers of concrete admixtures and construction chemical products requiring a reliable, economical natural polymer with proven dispersing performance. Its high phenolic content contributes to retardation of cement hydration, providing workability extension benefits in concrete mix designs. The compound's anionic character facilitates dispersion of mineral pigments and filler particles in construction coating systems.
| CAS Number | 8068-05-1 |
| Appearance | Dark brown free-flowing powder |
| Assay / Purity | ≥90.0% (dry basis) |
| Boiling Point | N/A (decomposes above 200 °C) |
| pH (1% solution) | 9.5–11.5 |
| Storage | Store in a cool, dry, well-ventilated area in sealed bags away from moisture |
| Packaging | As per requirement |
Volume-based pricing — larger quantities mean better rates
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