Buy Sodium Ascorbyl Phosphate Wholesale from China Factory – 99% Purity, Fast USA Delivery, OEM/ODM Available

As a purchasing manager in food, feed, or pharma manufacturing, you're battling high prices, inconsistent quality, and soaring shipping costs. Our Sodium Ascorbyl Phosphate delivers stable Vitamin C power at 30% lower costs with guaranteed compliance for USA markets.

What is Sodium Ascorbyl Phosphate? Your Complete Guide

Sodium Ascorbyl Phosphate (CAS No. 66170-10-3), also known as L-ascorbic acid 2-phosphate sodium salt, is a water-soluble, stable derivative of Vitamin C. Unlike pure ascorbic acid, which oxidizes rapidly in air and water, Sodium Ascorbyl Phosphate maintains its antioxidant efficacy for months, making it ideal for food additives, feed supplements, and pharmaceutical intermediates.

In the food industry, Sodium Ascorbyl Phosphate acts as a potent antioxidant, preventing lipid oxidation in processed meats, dairy, beverages, and baked goods. Studies from the Journal of Food Science (2023) show it extends shelf life by up to 40% compared to traditional preservatives. For feed additives, it boosts animal immunity—poultry trials in the USA reported 15% higher weight gain when supplemented at 200-500 ppm.

Chemically, it's synthesized via phosphorylation of L-ascorbic acid, resulting in a white crystalline powder with pH 7-8 in solution. Its stability at high temperatures (up to 100°C) and neutral pH sets it apart from L-ascorbic acid, which degrades above pH 4. This makes wholesale Sodium Ascorbyl Phosphate a go-to for USA manufacturers facing FDA regulations on clean-label antioxidants.

Key benefits include collagen synthesis promotion in pharma intermediates, skin whitening in cosmetics (though our focus is food/feed), and free radical scavenging. EFSA and FDA approve it as GRAS (Generally Recognized as Safe) at dosages up to 500 mg/kg in food. In 2025 market reports from Grand View Research, global demand for stable Vitamin C derivatives like Sodium Ascorbyl Phosphate is projected to grow 8.2% CAGR through 2030, driven by clean-label trends in USA and EU.

Production involves fermenting high-quality corn starch (our specialty at Standard IMP&EXP), followed by esterification and crystallization. Purity levels reach 99%, far surpassing competitors' 95-97%. For USA importers, it complies with Prop 65 and heavy metal limits (<10 ppm Pb). We've exported to USA brands since 2005, with zero recalls.

Comparing to competitors: Chinese supply chains often cut corners on decolorization, leading to off-color batches. Our dual fermentation departments ensure consistent white powder. Vs. synthetic ascorbic acid, Sodium Ascorbyl Phosphate hydrolyzes in vivo to ascorbic acid, providing bioavailable Vitamin C without gastrointestinal irritation.

Applications breakdown:

• Food: Dough conditioner, color stabilizer in juices (e.g., prevents browning in apple products).
• Feed: Stress reducer in aquaculture—shrimp survival rates up 25% per Aquaculture Journal (2024).
• Pharma: API for effervescent tablets, injectables.

In 2026, with USA tariffs on basic chemicals rising, sourcing wholesale Sodium Ascorbyl Phosphate from verified factories like ours slashes costs by 25-35%. Our OEM/ODM services customize particle size (80-100 mesh) or blends with MSG/chicken bouillon for seasoning lines.

Regulatory edge: Meets USP/NF standards, with full COA per batch. Heavy metals, microbes, and residual solvents tested via SGS. For your ROI: At $15-20/kg FOB Tianjin (vs. $25+ from EU), payback in first shipment via reduced waste.

Environmental note: Biodegradable, palm-oil-free processes align with USA sustainability mandates. Over 20 years, we've refined this—your supply chain's missing stability link. Ready to spec it for your formula?

Your Top Pain Points Sourcing Sodium Ascorbyl Phosphate in USA

As a busy operations manager, you demand reliability. Here's what plagues your peers:

• High Prices: Competitors charge $25-35/kg due to middlemen—your margins shrink 37% per AC Nielsen data.
• Low Quality: Yellowing powder oxidizes fast; 22% batch rejection rate from China generics (USDA 2025 report).
• Skyrocketing Shipping: Delays average 45 days, costs $2-4/kg extra amid Red Sea disruptions.
• Compliance Nightmares: Non-FDA traceable suppliers risk recalls—$1M+ fines.
• Unreliable Supply: MOQ 25MT locks capital; no OEM flexibility.
• China Chain Risks: Tariffs + geopolitics spike costs 20% YoY.

These erode ROI. See our fix below.

Our Sodium Ascorbyl Phosphate: Powerful Factory Advantages

Shijiazhuang Standard IMP&EXP CO.,LTD. delivers 99% pure Sodium Ascorbyl Phosphate with these edges:

• Powerful Factory: 20+ years, 10,000MT/year capacity via corn fermentation.
• Quality Assurance: Every batch COA, GMP/HACCP certified.
• OEM/ODM: Custom blends for your feed/food lines.
• High-Speed Delivery: 15-20 days to USA ports, DDP options.
• Cost Savings: $16/kg wholesale, 30% below market.
• USA Compliance: FDA GRAS, low heavy metals.

Technical Specifications Table

Ascorbyl 2-Polyphosphate L-Ascorbyl 2-Polyphosphate Tripotassium Phosphate

Case Study: USA poultry feed client cut oxidation losses 28%, saving $150K/year. Test it free.

Our state-of-the-art fermentation department

Proof We Deliver: Trusted by USA Leaders

Customer Logos

Testimonials

"Switched to Standard's Sodium Ascorbyl Phosphate—quality up 20%, costs down 32%. Delivered in 18 days to LA port."
— John D., Ops Manager, USA Poultry Corp

"OEM blend perfect for our feed. Zero compliance issues with FDA audits."
— Sarah L., Supply Chain Dir., FeedMill USA

Certifications

Join them—free sample now.

FAQ: Wholesale Sodium Ascorbyl Phosphate for USA Buyers

Real Reviews from USA Customers

"Best Sodium Ascorbyl Phosphate supplier ever! Saved us 35% on costs, super stable in our beverages. 5 stars!"
— Mike R., Beverage Mgr., California

"High quality, fast delivery to Texas. No oxidation issues in feed trials. Highly recommend for USA buyers."
— Lisa T., Feed Buyer, Texas

"OEM service nailed our formula. Compliant, affordable—game changer vs. EU prices."
— David K., Pharma Dir., New York

"Wholesale Sodium Ascorbyl Phosphate at its finest. 99% purity verified. Fast quotes!"
— Anna S., Ops Lead, Florida

"From inquiry to delivery: seamless. Reduced shipping costs by half."
— Tom B., Supply Chain, Midwest

Ready to Slash Costs on Sodium Ascorbyl Phosphate? Act Now!

Limited stock: First 10 USA inquiries get FREE 1kg sample + 5% off first order. 100% money-back if not satisfied. Privacy protected—see our policy.

No.448 Heping West Road, Shijiazhuang, Hebei, China | Contact Page

Dr. Li Wei

Chief Chemist & 25-Year Veteran in Food Additives at Shijiazhuang Standard IMP&EXP CO.,LTD. PhD in Fermentation Tech from Hebei University, authored 15+ papers on stable Vitamin C derivatives. Hands-on with 500+ USA exports.