TIANFUCHEM--9036-66-2--High purity ARABINOGALACTAN factory price CAS NO.9036-66-2

arabinogalactan

english synonyms: stractan; polyarabinogalactan; d-galacto-1-arabinan; fema 3254; larcoll ™; (+) - arabinogalactan; arabinogalactan; galactoarabinan

cas number: 9036-66-2

molecular formula: [(c5h8o4) (c6h10o5) 6] x

molecular weight: 0

einecs number: 232-910-0

related categories: basic sugars (mono & oligosaccharides); biochemistry; sugars; food additives; thickeners and gelling agents; organic ingredients

mol file: mol file

arabian galactan

arabian galactose nature

melting point> 200 ° c (dec.) (lit.)

refractive index 10 ° (c = 1, h2o)

fema 3254 | arabinogalactan

storage conditions 2-8 ° c

solubility h2o: 50 mg / ml, clear to slightly hazy, faintly yellow

form lyophilized powder

uses and synthesis of arabinogalactan

toxicity can be safely used in food (h) a, § 172.610,2000).

limited use of limited gmp (fda, §172.6lo, 2000).

chemical nature of white to light yellowish brown powder. smelly. soluble in water (about 40%), insoluble in ethanol. 40% of the solution is amber. the ph value of 10% ~ 40% aqueous solution is 4.5. compared with other gums, the viscosity is lower (20 ℃, 10% solution only 5 × 10-3pa · s). has the similar characteristics of acacia. viscosity decreases when heated. than the optical rotation of a +10 ° ~ +17 ° (water). melting point> 200 ℃ (decomposition).

use thickener, stabilizer, emulsifier, compatibilizer, polish, binder. used to emulsify flavors; seasoning base, sauces and puddings. instead of gum arabic. also used for noodles, bread and sausage.

production methods the slices of roots and trunk of larix occidentalis and its siblings were extracted with hot water, and 50% ~ 60% ethanol was added into the extract to precipitate it, which was then refined to powder.