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- Brand：hebei qujie
- Model：25kg/bag
- Purity：98%
- Cas：86404-04-8
- Createtime： 2026-05-27
- Updatetime： 2026-06-05
| useage | Whitening and antioxidant, popular VC derivative ingredients，etc. |
| deliveryInfo | |
| appearance | white powder |
| aliasen | |
| supplyCapacity | 80T/Month |
| harbor | tianjin qingdao shanghai |
| minorder | 1KG |
Product Description
Description:
Vitamin C is a very useful vitamin C derivative. It is not only very stable in terms of chemical substances and is a non-discoloring vitamin C derivative, but also a hydrophilic and lipophilic substance, which greatly expands its applicable chemical book scope, especially in daily chemical applications. 3-O-ethyl ascorbic acid ether can easily pass through the stratum corneum into the dermis. After entering the body, it is very easy for the biological enzymes in the body to decompose and exert the biological effects of vitamin C.
3-O-ethyl ascorbic acid ether is also called vitamin C . Vitamin C cannot be directly absorbed by the skin due to its 4 hydroxyl groups in its structure, and is easily oxidized and discolored, so its use as a whitening agent in cosmetics is limited. Vitamin C prepared by Chemicalbook after alkylation of the 3-hydroxyl group is a vitamin C derivative that does not change color and does not affect its biological activity, thus filling the gap in similar products on the market. Studies have shown that vitamin C ethyl is easily decomposed by enzymes after entering the skin and exerts the effect of vitamin C.
Use
Vitamin C (VC ) is a lipophilic and hydrophilic amphoteric vitamin C derivative. It not only retains the redox effect of vitamin C but is also very stable. It is a non-discoloring vitamin C derivative and it is a lipophilic and hydrophilic amphoteric substance. This not only makes it extremely convenient to use in formulas, but also makes it easier to penetrate the stratum corneum and enter the dermis. After entering the skin, it is easily decomposed by biological enzymes to play the role of vitamin C, thereby improving its bioavailability.
Application
1. Inhibit the activity of tyrosinase by acting on Cu2+, blocking the formation of melanin.
2. Very effective whitening and freckle removal (when added at 2%).
3. Anti-inflammatory caused by sunlight, with strong antibacterial and anti-inflammatory effects.
4. Improve dull skin and give skin elasticity.
5. Repair skin cell activity and promote collagen production.
Detailed Photos
Product Parameters
| Items | Technical Analysis and Physical | |
| CAS NO. | 86404-04-8 | |
| Appearance | White crystalline powder | |
| Assay, % | ≥99.0 | |
| Melting Point oC | 110 - 115 | |
| Moisture, % | ≤1.0 | |
| Ash, % | ≤0.1 | |
| pH | 3.5 - 5.5 | |
| Free of VC, ppm | ≤10 | |
| Heavy metals(Pb,As,Cd,Co,Cr,Hg,Ni,Sb), PPM | ≤20 | |
| Chromaticity, Hazen | ≤25 | |
packing:170kg/drum or according to the quantity you want
Delivery Detail: Some of the products can be supplied within 7 days on the strength of warehouse.
Receipt Reminder: Please check the package for intact condition before signing for delivery. Should you encounter missing items, quantity discrepancies or quality issues upon inspection, you may reject the delivery and get in touch with us. We will resolve the matter promptly.
Hebei Qujie Technology Co., Ltd. was established in 2021. It is a private enterprise integrating production, customization, sales, and trade. The company is located at No. 8 Jinhe East Road, Tongye Town, Luquan District, Shijiazhuang City. The factory has an elegant environment, complete equipment, and ample resources. The company possesses advanced technology and professional technical personnel. Since its establishment, the company's sales have steadily increased. The company adheres to the business philosophy of 'quality and price, customer first,' which is effectively reflected in its operations, and is committed to providing customers with sufficient supply and stable and reliable quality.
Business Philosophy: Integrity-based, win-win cooperation
Corporate Spirit: Integrity, gratitude, equality, mutual respect
Corporate Mission: Create opportunities for employees, create value for customers
We strive to meet your demands with the following services:
1.Customized solutions tailored to individual clients
2.Arrangement of third-party product inspections as required
3.Evaluation and mass production based on your counter samples
4.Favorable exclusive discounts for long-term partners
5.Round-the-clock customer support
