Glucose Pentaacetate

Raw material submission code：α: 005127-02613-2850  β: 005127-02613-4690  α、β:005127-02613-8326

Synonyms: 1,2,3,4,6-Penta-O-Acetyl-a, ß-D-Glucopyranose

α-D-Glucose Pentaacetate; β-D-Glucose Pentaacetate; α,ß-D-Glucose Pentaacetate

Molecular Formula: C₁₆H₂₂O₁₁

Molecular Weight: 390.34

CAS Number:  α-: 604-68-2,  β-: 604-69-3,  α,β-: 3891-59-6

EC Numer:  α-: 210-073-2   β-: 210-074-8  α,β-: 223-439-1

Molecular Structure:

                                  

Specification:

Item	α-	ß-	α, ß-	α, ß-(high a)	α, ß-(high ß)
Appearance	White crystalline powder
Assay(GC), %	≥98.0	≥98.0	≥98.0	α-D-Glucose Pentaacetate≥70.0	β-D-Glucose Pentaacetate≥70.0
Specific rotation  ,(C=1,CHCl3)	+100.0~+103.0	+4.0~+6.0	+50.0~+60.0	≥+70.0	≤+35.0
Melting point,℃	111.0~114.0	130.0~134.0	≥85.0	-	-
Water,%	≤1.0	≤1.0	≤1.0	≤1.0	≤1.0
Residue on ignition, %	≤0.10	≤0.10	≤0.10	≤0.10	≤0.10

Properties: α-D-glucose pentaacetate, ß-D-glucose pentaacetate and α, ß-D- glucose             pentaacetate are white crystalline powder, they are insoluble in water and easy to soluble in ethanol, chloroform etc.

Uses: This product is mainly used as emulsifying stabilizer, Fragrance Ingredients, etc. It can also be synthesized arbutin and salidroside, etc., used as cosmetic skin lightener.

Amount added:4.2% of maximum historical usage of resident products.

Storage: Store in a tightly closed container. Store in a cool,dry area.

Package: 25kgs/drum or as required by the customer.  Expiration Date: 2 years.