Basic Information
Food Grade Ascorbyl Palmitate L-AP Powder CAS 137-66-6
| AS No. | 137-66-6 |
|
Molecular formula |
C22H38O7 |
| Molecular weight | 414.533 |
| Accurate quality | 414.261749 |
| PSA | 113.29000 |
| logP | 6.07 |
| Melt point | 115-118 °C(lit.) |
| Boiling point | 512.7±50.0 °C at 760 mmHg |
| Flash point | 164.4±23.6 °C |
| Density | 1.2±0.1 g/cm3 |
Products Description
What is Ascorbyl Palmitate CAS 137-66-6 ?
Ascorbyl Palmitate, also known as L-Ascorbyl Palmitate,Ascorbic acid 6-palmitate,is a white or slightly yellow powder, slightly citrusy odor, insoluble in water and vegetable oil, easily soluble in ethanol (1 g / 45 ml), MP107 ~ 117ºC, with optical activity [α] 250+21 ~ 24°, can be stable in dry air.Oily food, edible oil, animal and vegetable oil and high-grade cosmetics, can also be used in a variety of infant food and milk powder, with antioxidant and nutritional strengthening functions. Used as an antioxidant whitening agent of VE, Chemicalbook has obvious antioxidant effect and high temperature resistance in oil, suitable for medicine, health care products, cosmetics, etc., and suitable for baking and frying oil antioxidant.


Applications of L-Ascorbyl Palmitate (L-AP):
1.Food Industry: It is widely used as an antioxidant to prevent the oxidation of fats and oils in food, thus prolonging the shelf life of food. It is often added to products such as edible oils, fried foods, and processed meats.
2.Cosmetic Industry: It is used in cosmetics and personal care products, such as creams, lotions and lipsticks. It can prevent the oxidation of cosmetic ingredients, and has certain effects on skin whitening and anti-aging.
3.Pharmaceutical Industry: In the pharmaceutical field, it is used as an antioxidant in some drug formulations to protect the active ingredients from oxidation and improve the stability and efficacy of drugs. It is also used in some nutritional supplements due to its vitamin C activity.

Why choose Gneebio?
1.Supply sample
2.The packing also can be according the customers` requirement
3.Any inquiries will be replied within 24 hours
4.we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7. Better payment terms. For the fist cooperation we can accept T/T andL/C at sight . For our regular customer ,we can also supply more payment terms.
We want a win-win business. Send your inquiry and you will get it!
Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.


Packaging & Storage
| Weight | Packing |
| <25KG | By foil-alum bag/pap/bottle |
| ≥25kg | Package: 25kg/drum/bag or as your request |
Storage:
keep container tightly closed in a dry and well-ventilated place.

FAQ
How do you control the quality?How to confirm the product quality?
1.You can get free samples for some products, only need to pay the shipping cost.
2.We have our own quality control department that will provide quality control reports before shipment.
3.We can accept third-party inspection.
How long is the lead time, and how should you deliver to us?
We will arrange shipping within 3-5 days for small orders, and 7 days for bulk orders. Some of the products we have stock can be sent to you immediately.
How do you ship the order normally?
By air, by sea. By express: DHL, FEDEX, UPS, TXT, EMS, and so on.
Can I have my own customized product?
Yes. Your customized requirements for logo, design, package, language manual, etc. We are very welcome.
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