Products

Ascorbic Acid 2-Glucoside

Ascorbic Acid 2-Glucoside, Ascorbyl Glucoside, VC Skin Whitener, Cosmetics Ingredient

Product Name : Ascorbic Acid 2-Glucoside, Ascorbyl Glucoside
Number : CAS No.: 129499-78-1
Function : White, cream-colored powder / crystalline powder without odor
Package : 1kg net per foil bag, 10kg net per carton, 25kg net per drum
Shelf Life : 2 years

RONWhiteTM AA2G

抗坏血酸葡萄糖苷 129499-78-1.jpg

INCI Name: Ascorbyl Glucoside

Chemical Name: AA2G, Ascorbic Acid 2-Glucoside

CAS No.:  129499-78-1

EINECS No. :  ---

Molecular Formula: C12H18O11

Molecular Weight: 338.26

Specification

Items

Specification

1.      Appearance:

White, cream-colored powder / crystalline powder without odor

2.      Identification:


3.      1) Identification of ascorbic acid

The color of solution disappears immediately.

4.      2) Identification of glucose

Red sediment

5.      3) Identification of AA-2G

Characteristic absorption recognized at around wave number 3300cm-1, 1770cm-1, 1700cm-1, 1110cm-1 and 1060cm-1.

6.      Melting Point ºC:

158~163

7.      Specific Rotation [α]20 D :

+186.0~+188.0

8.      Purity :


9.      1) Appearance of solution

Transparent liquid

10.   2) Color phase (5% solution, 400nm, 10mm):

0.010 max

11.   3) Heavy metals (as Pb) ppm:

20 max

12.   4) Arsenic (as As2O3) ppm:

2 max

13.   5) Free ascorbic acid and free glucose %:

0.1 max each

14.   Loss on drying (1g, 105°C, 2 hours) %:

1.0 max

15.   Residue on ignition % :

0.2 max

16.   Assay %:

98.0 min

Application:  Inhibiting pigmentation, firming the skin with resilience.

Speeding up the blemishing of already formed melanin on the skin surface,

soothing wrinkles to give the skin with firmness and resilience.

help to correct uneven skin tone. It brings the benefits of strong melanin inhibitors,

but without the toxicity, and potential sideeffects. 

It is able to minimize the area of pigment spots and brighten skin complexion.

It quickly promotes lightening of the skin and provides an even tone on all skin types.

Cream,lotion,essence in whitening and anti-aging products.Recommend dosage:1-2%.


Package: 1kg net per foil bag, 10kg net per carton.

Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.

Shelf Life: 2 years.