LIGNINE

Base Information

• Chemical Name: LIGNINE
• CAS No.: 9005-53-2
• Molecular Formula: unspecified
• Hs Code.: 39072090
• Mol file: 9005-53-2.mol

Synonyms:APPL;Acid-precipitable polymeric lignin; Ball-milled lignin; Biolignin; Cellulaselignin; DHP lignin; Methyllignin; Native lignin; Pepper lignin; Protobind100SA140; Protolignin; Reax 31; Sarkanda

Chemical Property of LIGNINE

Chemical Property:

• Appearance/Colour: solid
• PSA: 0.00000
• LogP: 0.00000

Purity/Quality:

98%,99%, ^*data from raw suppliers

Lignin (Dealkaline) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Description: An abundant phenylpropane polymer found in all vascular plants. Lignin acts as the "glue" for cellulose and hemicellulose constit uents of plants, and the three substances comprise the major cell wall components of cellulosic plants, e.g., woody and grassy plants. These substances are bound tightly and may only be sep arated under vigorous conditions. Lignin finds use as a drilling fluid additive, asphalt emulsion stabilizer, protein precipitant, rub ber strengthener and precursor for the synthesis of phenol, vanillin and other products.
• Uses: Source of vanillin, syringic aldehyde, dimethyl sulfoxide, Lignin (Dealkaline) can be extender for phenolic plastics, to strengthen rubber (esp for shoe soles), as oil mud additive, to stabilize asphalt emulsions, to precipitate proteins.

Technology Process of LIGNINE

There total 1 articles about LIGNINE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ lignin (9005-53-2)

Guidance literature:

With sodium tetrahydroborate; In ethanol; at 20 ℃; for 96h;

DOI:10.1016/S0045-6535(99)00269-6

Reference yield: 13.87%

lignin (9005-53-2) → 4-Ethylphenol (123-07-9) + 1,3-dimethoxy-2-hydroxy-benzene (91-10-1) + 2-methoxy-4-n-propylphenol (2785-87-7) + 4-n-propylsyringol (6766-82-1) + 4-Ethylguaiacol (2785-89-9) + 4-ethylsyringol (14059-92-8) + 2-methoxy-phenol (90-05-1)

Guidance literature:

With hydrogen; at 305 ℃; for 0.75h; under 91809.2 Torr; Sealed tube;

Reference yield: 13.87%

lignin (9005-53-2) → 4-Ethylphenol (123-07-9) + 1,3-dimethoxy-2-hydroxy-benzene (91-10-1) + 4-Ethylguaiacol (2785-89-9) + 2-methoxy-phenol (90-05-1)

Guidance literature:

With hydrogen; at 325 ℃; for 0.7h; under 124887 Torr; Sealed tube;

Downstream raw materials:

4-hydroxy-benzaldehyde

vanillin

syringic aldehyde

ethyl vanillate

Refernces

• 1、 -. "MULTISTAGE FRACTIONATION PROCESS FOR RECALCITRANT C5 OLIGOSACCHARIDES". . . Retrieved 2012/11/13.