Lignin, alkali,

Code: 370959-500G D2-231

Application

Lignin, alkali can be used as a surface treatment agent for composites of natural fibers with petroleum based resins. It can be used as a biosorbent for potential...


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£418.79 500G
£502.55 inc. VAT
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Application

Lignin, alkali can be used as a surface treatment agent for composites of natural fibers with petroleum based resins. It can be used as a biosorbent for potential applications in removing toxic metal ions from wastewater.

General description

Lignin, alkali is a complex, three dimensional polymer that is also known as kraft lignin that has undergone hydrolytic degradation. It is one of the major components of lignocellulosic materials. Lignin is a major product for second generation bioethanol production and is an impurity in the separation of cellulose from wood.

Packaging

100, 500 g in poly bottle

bulk density23 lb/cu.ft (loose), 32 lb/cu.ft (packed)
density1.3 g/mL at 25 °C
descriptionsurface tension 43 mN/m (1% aqueous)
formpowder
impurities5% moisture
loss3.3 wt. % loss on heating, @ 149°C, 13.4 wt. % loss on heating, @ 316°C, 5.7 wt. % loss on heating, @ 204°C, 8.5 wt. % loss on heating, @ 260°C
pH6.5 (25 °C, 5%, aqueous solution)
Quality Level100
solubilitydioxane: soluble, MEK: partially soluble, benzene: insoluble, ethylene glycol: soluble, hexane: insoluble, NaOH: 0.05% (warm 5% aquesous), methanol: partially soluble
transition tempsintering point 188 °C
Code
Description
Unit Size
List Price
Qty
370959-100G
Lignin, alkali,

Unit:100G
List Price: £96.40
Source:List Price
ADD
Cas Number8068-05-1
This product has met the following criteria: