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Arabinogalactan Cas 9036-66-2

Appearance: Off-white powder

Purity: 99%

Sample: Available


Chemical Name: Arabinogalactan

Synonyms: D-Galacto-L-arabinan; Arabinogalactan fiberaid AG99; FiberAid; Galactoarabinan; HBN; L-Arabino-D-galactan; LaraCare; ResistAid

CAS No.: 9036-66-2

MF: C20H36O14

MW: 500.49144

Molecular Structure:

Typical Properties

Items Specifications
Physical Items:
Appearance: Off-white powder
Taste and Odor Characteristics
Sink, Wet Sink
Lump None
Particle Size 99% pass through 60 mesh
Identification IR spectrum
Bulk density 30-50g/100mL
Viscosity (20℃, 10% solution) 0.005 Min
Chemical Items:
Assay (On dried basis): 99.0% Min
PH (10%-40% water solution) 4.0-8.0
Loss on Drying 7.0% Max
Ash 5.0% Max
Heavy Metals 5ppm Max
Arsenic (As) 0.4ppm Max
Lead (Pb) 0.1ppm Max
Cadmium (Cd) 0.25ppm Max
Mercury (Hg) 0.1ppm Max
 Microbiology Control
Total Plate Count 1000cfu/g Max (USP)
Total Yeast & Mold 100cfu/g Max
Coliforms 10cfu/g Max
E. Coli Negative
Salmonella Negative
Shigella Negative
Staphylococcus aureus Negative
Hemolytic streptococcus Negative


Arabinogalactan is a neutral polysaccharide composed of arabinose and galactose. This sugar is contained in large amounts in the xylem of coniferous trees, especially up to 25% in larch (Larix). It can be extracted from wood flour with water.


Thickeners, stabilizers, emulsifiers, compatibilizers, polishes, binders. Used for emulsifying essence; the base of seasoning, sauce and pudding, etc. Substitute gum arabic.

Packaging& Storage:

25kg/ fiber drum, stored in a cool and dry environment.

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