Tel: +86 13962653966 | Email： sales@szeasychem.com
Tel: +86 13962653966 | Email： sales@szeasychem.com
As a leading Ascorbic Acid manufacturer, we provide high-purity Ascorbic Acid (Vitamin C) for food, cosmetics, and pharmaceuticals. Known for its powerful antioxidant properties, Ascorbic Acid enhances immunity, supports skin health, and improves food preservation. Our Ascorbic Acid meets USP, FCC, and EU standards, ensuring premium quality and safety. We offer bulk supply at competitive prices to meet industrial production needs. Choose a trusted Ascorbic Acid manufacturer for reliable sourcing. Contact us today for high-quality Ascorbic Acid with global regulatory compliance.
Chemical Name: L-Ascorbic Acid
CAS Number: 50-81-7
Molecular Formula: C6H8O6
| Parameter | Specification | Parameter | Specification |
| Appearance | White or slightly yellow crystalline powder | Assay (Purity) | ≥ 99.0% |
| Melting Point | 190–192°C | Solubility | Soluble in water, sparingly soluble in ethanol |
| pH (5% Solution) | 2.2–2.5 | Moisture (Loss on Drying) | ≤ 0.4% |
| Residue on Ignition | ≤ 0.1% | Heavy Metals (Pb) | ≤ 10 ppm |
Ascorbic Acid is widely used in:
Found in serums, creams, and toners for anti-aging and brightening effects.
Used as a preservative and nutrient supplement in juices and processed foods.
Essential in dietary supplements and medical formulations.
Industrial & Technical Applications: Used in photographic chemicals, metal treatments, and water purification.
Powerful Antioxidant: Neutralizes free radicals and protects against environmental damage.
Skin Brightening: Inhibits melanin production, reducing hyperpigmentation and dark spots.
Collagen Production: Enhances skin elasticity and reduces fine lines and wrinkles.
Immune Support: Strengthens the immune system and improves overall health.
Preservative in Cosmetics & Food: Prevents oxidation, extending product shelf life.
| Property | Ascorbic Acid | Niacinamide | Alpha Arbutin | Kojic Acid |
| Mechanism of Action | Antioxidant, inhibits melanin production | Reduces melanin transfer | Inhibits tyrosinase enzyme | Inhibits tyrosinase enzyme |
| Skin Benefits | Brightening, anti-aging, collagen synthesis | Brightening, anti-inflammatory, barrier support | Brightening, gentle on skin | Brightening, anti-inflammatory |
| Stability | Unstable, oxidizes easily | Highly stable | Moderately stable | Unstable, sensitive to light & pH |
| Best pH Range | 3.0–3.5 | 5.0–7.0 | 3.5–6.5 | 4.0–7.0 |
| Water Solubility | High | High | High | Low |
| Skin Sensitivity | Possible irritation at high concentrations | Generally well tolerated | Mild irritation possible | Can cause irritation in sensitive skin |
| Common Concentration | 5–20% | 2–5% | 1–2% | 1–4% |
| Pairing with Other Actives | Works well with Vitamin E & Ferulic Acid | Works well with Vitamin C & Hyaluronic Acid | Works well with Vitamin C | Works well with Niacinamide & AHAs |
FDA – Recognized as GRAS (Generally Recognized as Safe) for specific applications.
JECFA – Evaluated with an established ADI (Acceptable Daily Intake).
GB – Listed in China National Food Safety Standards (GB 2760-2014).
USP / EP / JP / FCC – Meets pharmacopoeial and food chemical standards.
Kosher / Halal – Certified for dietary compliance in various regions.
High Purity & Stability: Premium-grade Ascorbic Acid for maximum efficacy.
Competitive Pricing: Direct supply from manufacturers, reducing procurement costs.
Reliable Supply Chain: Stable production and global distribution capabilities.
Customizable Solutions: Available in powder and granule forms for different applications.
We have years of experience, strict quality control, and offer factory-direct pricing.
Yes! We provide small free samples so you can test our product quality before ordering in bulk.
Derivatives like Magnesium Ascorbyl Phosphate and Sodium Ascorbyl Phosphate are more stable but may be less potent compared to pure Ascorbic Acid.
Our MOQ is 1 kg, but we offer better pricing for bulk orders.
We process orders within 24-48 hours and ship globally via DHL, FedEx, and air/sea freight.
While generally safe, some individuals may experience irritation, especially at higher concentrations or if they have sensitive skin.
Looking for a trusted Ascorbic manufacturer? We provide high-quality, lab-tested Ascorbic Acid for skincare and dermatological formulations.
Contact us today for bulk pricing and free samples!
Suzhou easy chemical co. ltd
388, Dengyun Road,Kunshan, Jiangsu, China
Email: sales@szeasychem.com
Contact： Joyce Yu
MB: +86 13962653966
Tel: 0512- 57554186
Whatsapp&Wechat: +86 13962653966
Please fill in the below form accordingly, we will be able to contact you within 2 working hours.
About Us
Easychem – a manufacturer of Suzhou Easy Chemical is a professional preservative manufacturer and chemical ingredients supplier, offering for wide range of industries to global market.
Strategic partner:
Defoamer manufacturer-Invelychem
Contact
Suzhou Easy Chemical Co. Ltd Contact: Joyce Yu Email: sales@szeasychem.com Tel: +86 13962653966 WhatsApp: +86 13962653966 WeChat: +86 13962653966 We will contact you within 2 hours, please pay attention to the email with the suffix “joyceyu@szeasychem.com”.
