Supply Galangin extract from natural Galangal Root 75%,90%,98% CAS:548-83-4 from stock

Detailed Product Description

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Product Description

Product Name: Galangin
Alias: 3, 5, 7-Trihydroxyflavone; 3, 5, 7-Trihydroxy-2-phenyl-chromen-4-one.

Plant Source: Galangal Root
Molecular Formula: C15H10O5
Molecular Weight: 270.24
CAS NO.: 548-83-4
Properties: Yellowish needle-like crystal (ethanol), m.p. 214-215(219-221).Easily soluble in ethanol and ether; appears as yellow in basic solution.
Usage: It is natural flavonoid compound. It is a kind of superordinary antioxidant and antimutation agent, and it has notable function of clear out free radical. It also adjusts metabolic enzymes. Recent research shows that it has anti-HIV effect. Natural flavonoid compound has very strong oxidizing ability, and have been widely used in anti-aging products, cerebrovascular drugs and beauty & healthcare products. Galangin is also very effective in chemical protection, like anti-mutagenesis, anti-distortion and free radical cleaning.

Specification: 50%, 75%, 90%, 95%, 98% above (HPLC)
Inventory Status: samples available;

Advantage:

1. It is completely extracted from natural plant;

2. Offer all the C&H NMR for each batch;

3. Have stock now and sample available

4. MSDS available.

5. Quick delivery

Transportation ways

1. We recommed DHL/FEDEX/EMS/UPS/TNT for 45kg below;

2. We recommed air way for 50kg above;

3. We recommed sea way for 100kg above

                                                             Certificate of Analysis

Product Name	Galangin
Synonyms	3, 5, 7-Trihydroxyflavone; 3, 5, 7-Trihydroxy-2-phenyl-chromen-4-one
Batch No	090310		Date Of Producing	2009.03.10
Plant source	Alpinia Officinarum		Date Of Issue	2009.03.25
Cas No	548-83-4		Reference Standard	Specification of Enterprise
Items		specification			Results
Appearance		Yellowish needle-like crystal			Conforms
Loss on drying		≤ 1.00 %			0.6%
Melting Point		213215			Complies
Acetic ether		Not higher than 0.5			Accord with regulation
Assay		≥98% (HPLC)			99.2%
ConclusionThe Sample Complies With The Specification Of Enterprise.