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7585-39-9
Beta-cyclodextrin (β-Cyclodextrin) CAS 7585-39-9

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  • Product Details
Beta-cyclodextrin CAS 7585-39-9 (β-Cyclodextrin) is a white, odorless crystalline oligosaccharide produced by starch enzymatic conversion. Its special toroidal cavity structure can encapsulate guest molecules, boosting solubility, shielding unpleasant tastes and protecting active ingredients. It is widely adopted in pharmaceutical, food, cosmetic and fine chemical industries. TNJ Chemical is the leading manufacturer and exporter since 2001. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To inquire more, please contact sales@tnjchem.com

Product Information

Chemical Name: β-Cyclodextrin

Synonym: Beta-cyclodextrin, β-CD, Cycloheptaamylose

CAS No.: 7585-39-9

Molecular Formula: C₄₂H₇₀O₃₅

Molecular Weight: 1134.99

Grade: Pharma Grade, Food Grade, Cosmetic Grade


Chemphysical Properties

Appearance: White crystalline powder

Melting Point: 260 ℃ (decomposes)

Solubility: Slightly soluble in cold water, readily soluble in hot water; insoluble in ethanol

Odor: Odorless

Taste: Slightly sweet


Quality Specification
Item Standard
Assay 98.0%–102.0%
Loss on Drying ≤14.0%
Residue on Ignition ≤0.1%
Heavy Metals ≤10 ppm
Arsenic ≤2 ppm

Use & Application

Pharma: Excipient for poorly soluble drugs, improve bioavailability, mask bitter taste and reduce side effects

Food: Encapsulate flavors, pigments and aromas, extend shelf life and remove unwanted odors

Cosmetics: Stabilize essence and active substances, achieve slow-release effect in skincare formulas

Fine chemicals: Used as chiral selector and host material for inclusion reaction


Packing & Storage

Packed in 25kg fiber drum/carton/paper bag with inner double PE bag. 

Keep container tightly closed. Store in cool, dry and ventilated warehouse, avoid humidity and strong odors.

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