Question

what is algin?




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Answer 1

Answer:

Alginic acid, also called algin, is a polysaccharide distributed widely in the cell walls of brown algae that is hydrophilic and forms a viscous gum when hydrated. With metals such as sodium and calcium, its salts are known as alginates.

Formula: (C6H8O6)n

Density: 1.6 g/cm³

Molar mass: 10,000 – 600,000

Classification: Polysaccharide

Acidity (pKa): 1.5–3.5

ATC code: A02BX13 (WHO)

Explanation:

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