|
Product Name |
Magnesium Ascorbyl Phosphate (MAP) |
|
CAS |
113170-55-1 |
|
Molecular Formula |
C6H11MgO9P |
|
Appearance |
White Powder |
|
Assay |
99% |
|
Grade |
Food Grade |
|
Shelf life |
2 Years |
|
Package |
1kg with double plastic container inside/Aluminum foil bag outside. 1kg/Carton, 5kg/Carton, 10kg/Carton, 25kg/Drum, OEM |
|
Shipment |
FedEx,DHL,EMS,UPS |
|
Delivery time |
Within 2-3 work days after payment |
|
Payment terms |
TT,L/C,Western Union |

Products Description
What is Magnesium Ascorbyl Phosphate?
Magnesium Ascorbyl Phosphate is a derivative of vitamin C. By derivatizing the 2-hydroxyl group into a phosphate ester, it can enhance the stability of vitamin C. The resulting derivative can be hydrolyzed by phosphatase, which is widely present in the body, to regenerate vitamin C. Therefore, it has become a major component in feed additives, food fortifiers, and whitening in high-end cosmetics. It is a valuable fine chemical.
Magnesium Ascorbyl Phosphate is mainly absorbed into the human body through oral administration or skin, and then rapidly enzymatically hydrolyzed by phosphatase to release vitamin c, thereby exerting the unique physiological and biochemical functions of vitamin c.


COA
CERTIFICATE OF ANALYSIS
|
Product name |
Magnesium Ascorbyl Phosphate |
Manufacture date |
Mar. 26, 2025 |
|
Batch number |
TZWM20250326 |
Analysis date |
Mar. 28, 2025 |
|
Batch quantity |
500 kg |
Expiry date |
Mar. 25, 2027 |
|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
Assay(C12H12O18P2Mg3) % |
≥98.50% |
99.26% |
|
Appearance |
White or pale yellowish powder |
Conform |
|
Loss on Drying |
≤20% |
19.04% |
|
Heavy metals (Pb) % |
≤ 0.001 % |
<0.001% |
|
Arsenic % |
≤ 0.0002% |
<0.0002% |
|
pH value(3% aqueous solution) |
7.0 - 8.5 |
8.35 |
|
Color of solution (APHA) |
≤70 |
<70 |
|
Free ascorbic acid % |
≤ 0.50 % |
0.23 |
|
Specific optical rotation ( a)20D(º) |
+43º– +50º |
+47.36º |
|
Free phosphoric acid % |
≤ 1% |
< 1% |
|
Chloride |
≤ 0.35% |
< 0.35% |
|
Total aerobic count (cfu/g) |
≤ 1000 per gram |
< 100 per gram |
|
Conclusion |
The above product conforms to inhouse standards |
|
Function of Magnesium Ascorbyl Phosphate
1.It inhibits the activity of tyrosinase, reduces melanin, and has the effect of removing spots and whitening
2.After entering the body, it can eliminate oxygen free radicals, thereby having the functions of anti-wrinkle and anti-aging.
3.Has as ynergistic effect with vitamin E.
4.Anti-inflammatory repair,Soothe sensitive skin: Reduce inflammatory factors such as IL-6 and TNF-α, and improve redness and stinging.
Repair the barrier: Promote ceramide synthesis and reduce transdermal water loss (TEWL).
Application of Magnesium Ascorbyl Phosphate
1.As an antioxidant, GB2760-1996 stipulates that it can be used in oily foods, edible oils, hydrogenated vegetable oils, instant noodles, with a maximum usage of 0.2Chemicalbook kg/kg. In infant formula foods, the maximum usage is 0.01g/kg(calculated based on ascorbic acid in oils). In addition, it can also be used as a food nutrient fortifier.
2. Used as a feed additive
3.Sensitive skin whitening: Gently brightens and reduces post-inflammatory pigmentation (PIH).
Anti-aging products: Improve fine lines and sagging (concentration ≥1%).
Body care: Stable and antioxidant in hand cream and body lotion.
Children's skin care products: No risk of irritation, improving pigmentation after eczema.
Safety and Precautions
Mildness: No light toxicity, no acne-causing property (certified as FDA GRAS).
For pregnant women: No teratogenic risk (assessed as safe by the EU SCCS).
Contraindications: People allergic to phosphate esters (rare).
Usage Tips:
No tolerance needs to be established, but a high concentration (> 10%) may cause a slight fever.
Daytime use should be combined with sun protection (to maintain antioxidant effect).
|
Ingredient |
Transdermal Absorption Ratio |
Stability |
Whitening Intensity |
Cost |
|
MAP(Magnesium Ascorbyl Phosphate ) |
★★★☆☆ |
★★★★☆ |
★★★☆☆ |
Medium |
|
AA2G(Ascorbyl Glucoside) |
★★☆☆☆ |
★★★☆☆ |
★★☆☆☆ |
Low |
|
3-O-Ethyl-L-ascorbic Acid |
★★★★☆ |
★★★★★ |
★★★★☆ |
Height |
|
VC-IP(Fat Soluble ) |
★★★★☆ |
★★★★☆ |
★★★★★ |
Extremely High |

Packing and Shipping
Package: Delivery Time: Around 3-5 workdays after your payment. Package: In fiber-drums with two-plastic bags inside. Net Weight: 25kgs/Drum / Gross Weight: 28kgs/Drum Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum Storage: Stored in dry and cool place, keep away from strong light and heat. Shelf Life: Two years when properly stored.


Shipping: DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service; Sea shipping for quantity over 500KG; and air shipping is available for 50KG above; For high value products, please select air shipping and DHL express for safe; Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote area.









FAQ
Q: What's your MOQ ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
Q: Is there a discount ?
A: Yes, for larger quantity, we always support with better price.
Q: How to confirm the Product Quality before placing orders ?
A: You can get free samples for some proucts, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q: How to start orders or make payments ?
A: You can send our your Purchase order ( if your company has ), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How do you treat quality complaint ?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Hot Tags: magnesium ascorbyl phosphate powder, China magnesium ascorbyl phosphate powder manufacturers, suppliers, factory, Pure Plant Based Antioxidants, Natural Antioxidant Immune Defense, Natural Blood Circulation Powder, Natural Brain Health Supplements, Cognitive Enhancers, dietary supplement











