Lignin, alkali

CAS 8068-05-1Cell Biology

Alkali lignin (CAS 8068-05-1) is a complex, naturally occurring polymer derived from wood. As a significant component of plant cell walls, it functions as a structural support. This highly purified, insoluble fiber is utilized in diverse research and industrial applications, including materials science, and as a precursor for functional ingredients. Tech Serve Solutions provides alkali lignin for various scientific and technical purposes.

IUPAC: Lignin, kraft

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Lignin, alkali — chemical structure, CAS 8068-05-1; Life Science, fine chemical supplied by Tech Serve Solutions

Cell BiologyFiber and PrebioticsFunctional FoodsInsoluble FiberLigninsMaterials ScienceNutrition ResearchPolymer SciencePolymers More...

01 /Applications

Materials Science Research

Alkali lignin serves as a renewable resource for developing novel materials. Its polymeric structure is explored for creating composites, adhesives, and other advanced material applications.

Functional Food Ingredients

As an insoluble fiber, alkali lignin is investigated for its potential use in functional foods. It contributes to dietary fiber content and may offer prebiotic-like effects in research settings.

Biopolymer Studies

This compound is a key natural polymer used in studies of biopolymers. Researchers examine its properties for applications in biodegradable plastics and sustainable chemical processes.

Cell Biology Research

Alkali lignin is employed in cell biology research to study plant cell wall structures and interactions. Its specific chemical properties make it valuable for experimental investigations.

02 /Properties

Density	1.3 g/mL at 25 °C
Solubility	NaOH: soluble0.05% (warm 5% aquesous)MEK: partially solublebenzene: insolubledioxane: solubleethylene glycol: solublehexane: insolublemethanol: partially soluble
pH	6.5 (25 °C, 5%, aqueous solution)
Loss on drying	13.4 wt. % loss on heating, @ 316°C3.3 wt. % loss on heating, @ 149°C5.7 wt. % loss on heating, @ 204°C8.5 wt. % loss on heating, @ 260°C
Impurities tested	5% moisture

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

8068-05-1

MDL number

MFCD09039274

05 /Additional specifications

Bulk Density	23 lb/cu.ft (loose)32 lb/cu.ft (packed)
Transition Temp	sintering point 188 °C

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is alkali lignin used for?

Alkali lignin is utilized in materials science, as a functional food ingredient in research, for biopolymer studies, and in cell biology research.

What is the CAS number and formula for alkali lignin?

The CAS number for alkali lignin is 8068-05-1. The chemical formula is not specified.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies alkali lignin based on the provided specifications. It is not represented as USP, BP, EP, or pharmacopoeia grade.

How should alkali lignin be handled safely?

Handle alkali lignin with appropriate personal protective equipment, including eyeshields and gloves. Use a type N95 (US) or type P1 (EN143) respirator filter. It is classified under WGK-Germany 3.

How is alkali lignin packed, shipped, and exported?

Alkali lignin is packed according to industry standards for safe transport. Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals.