KL-550L - Purified Low Mw Acetylated softwood kraft lignin

pH: 5.0 – 7.0

Specific Gravity: 0.9 – 1

Color: Brown

Mw: 2,000 – 3,000 Da

Tg: 80 – 110°C

Ash Content: < 0.3%

Carbohydrate Content: < 0.5%

Purity: > 99%

Acetylation degree: >80%

Thermal stability: high

Hydrophobicity: high