Arabinogalactan Cas 9036-66-2
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Description
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 |
Function:
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.
Usage:
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.