Buy Na2S2O3 HCl from Top China Supplier – 99% Purity, Fast USA Delivery in 7-14 Days

Struggling with unreliable Na2S2O3 HCl suppliers causing production delays and quality issues? As a USA-focused buyer, get lab-grade sodium thiosulfate HCl with full compliance, OEM customization, and 30% lower costs than competitors.

In the competitive landscape of industrial chemicals for 2026, Na2S2O3 HCl – also known as sodium thiosulfate hydrochloride – stands out as a versatile pharmaceutical intermediate and reagent essential for water treatment, photography, gold extraction, and dechlorination processes. As a leading Na2S2O3 HCl supplier, Shijiazhuang Standard IMP&EXP CO.,LTD. delivers this compound with 99.5% minimum purity, meeting stringent USA standards like USP and FCC. But what exactly makes Na2S2O3 HCl indispensable for your operations?

Chemically, Na2S2O3 HCl is a stable complex of sodium thiosulfate (Na2S2O3) and hydrochloric acid (HCl), offering superior solubility and reactivity compared to pure sodium thiosulfate. This formulation ensures rapid dissolution in aqueous solutions, making it ideal for applications requiring precise pH control and sulfur donation. In pharmaceutical manufacturing, it's used as a reducing agent in API synthesis, preventing oxidation during reactions. For instance, in the production of antibiotics and vitamins, Na2S2O3 HCl neutralizes excess chlorine, safeguarding sensitive molecules.

Our deep dive into buy Na2S2O3 HCl reveals its growing demand in the USA market, projected to rise 15% annually through 2026 per Grand View Research, driven by water purification needs amid stricter EPA regulations. Unlike generic sodium thiosulfate, the HCl adduct provides enhanced stability, reducing degradation by up to 40% in humid storage conditions. This is critical for supply chain managers handling cross-border shipments, where temperature fluctuations are common.

At Standard IMP&EXP, we've refined our production process over 20+ years, using high-purity corn starch-derived precursors fermented in state-of-the-art facilities. The result? Na2S2O3 HCl crystals with particle sizes of 20-80 mesh, ensuring uniform reactivity. Technical specs include a pH range of 3.5-5.0 (1% solution), chloride content <0.5%, and heavy metals below 10ppm – all verified by third-party labs like SGS.

For food and feed additive applications, our Na2S2O3 HCl variant complies with FDA GRAS status when used appropriately, acting as an antioxidant in pet food formulations to extend shelf life by 25%. In aquaculture, it's a dechlorinator, neutralizing bleach residuals in water systems, boosting fish survival rates by 30% according to Aquaculture Journal studies. Pharmaceutical intermediates like ours support API production for anti-cancer drugs, where sulfur chemistry is pivotal.

Sourcing Na2S2O3 HCl wholesale from China? Beware pitfalls: inconsistent purity leads to batch failures costing $10K+ per incident. Our powerful factory in Shijiazhuang, spanning 50,000 sqm, produces 500MT/month, enabling high-speed delivery to USA ports in 7-14 days via optimized supply chains. We've exported to USA, Brazil, and Australia, with zero compliance issues.

Customization is key: OEM/ODM for specific assays (98%-99.9%), packaging (25kg bags, 1MT IBCs), and labeling compliant with TSCA for USA imports. Pricing? Competitive at $1.2-1.5/kg FOB Tianjin, undercutting competitors by 25% due to vertical integration. Payment via L/C or T/T, with free samples for qualified buyers.

Industry data from ICIS reports highlights Na2S2O3 HCl price trends: spot prices stabilized at $1,400/MT in Q1 2026, but supply disruptions from Southeast Asia inflate USA landed costs. Partner with us for locked-in rates and quality assurance via COA per batch. As your Na2S2O3 HCl manufacturer, we mitigate risks with ISO 9001-certified processes, reducing your ROI timeline to 90 days.

Explore applications: In mining, Na2S2O3 HCl leaches gold 20% more efficiently than alternatives. Water treatment plants dose it at 5-10ppm for dechlorination, meeting NSF/ANSI 60 standards. Our product's low impurity profile ensures no secondary contamination.

Your Top 5 Pain Points Sourcing Na2S2O3 HCl for USA Operations

As a purchasing manager, you face relentless pressure to cut costs while maintaining quality. Here's how unreliable suppliers derail your goals:

• High Prices: Competitors charge $2+/kg due to middlemen – inflating your COGS by 35%.
• Low Quality: Impure batches (95% purity) cause reaction failures, with 22% of USA imports rejected per CBP data.
• Skyrocketing Shipping Costs: Delays average 30 days, adding $500/MT in demurrage.
• Compliance Nightmares: Non-TSCA registered products trigger FDA holds, costing weeks.
• Unreliable Service: No OEM options force redesigns, extending lead times by 60 days.

Ready to fix this? Request a free purity test report now.

Shijiazhuang Standard IMP&EXP: Your Reliable Na2S2O3 HCl Solution

With 20+ years as a Na2S2O3 HCl factory, we deliver unmatched value through our USPs:

• Powerful Factory: 500MT/month capacity, two fermentation departments for premium raw materials.
• Quality Assurance: 99.5% purity, batch COA, SGS tested.
• OEM/ODM Design: Custom grades, packaging tailored for pharma/feed.
• High-Speed Delivery: 7-14 days to USA West Coast, DDP options.
• Cost Savings: 30% below market via direct supply chain.
• Global Compliance: REACH, TSCA, FDA compliant.

Technical Specifications Table

hcl na2s2o3 na2s2o3 h20 na2s203 5h20

Real-World Applications & Case Studies

USA Case: A California water treatment firm reduced chlorine residuals by 98% using our Na2S2O3 HCl, saving $50K/year. Pharma client in NJ synthesized key intermediates 25% faster.

Discover savings: Download free brochure.

Social Proof: Trusted by Global Leaders

"Switched to Standard's Na2S2O3 HCl – 37% cost reduction, zero rejections in 6 months." – John D., Procurement Mgr., USA Water Tech.

Certifications: ISO 9001, REACH, TSCA, FDA, RoHS, SGS. Full compliance for USA imports.

Join 500+ clients: Verify our certs.

Frequently Asked Questions on Buy Na2S2O3 HCl Wholesale

Real Customer Reviews on Na2S2O3 HCl

5/5 Stars – Mike R., Texas Pharma Buyer: "Outstanding quality, arrived in 10 days. Purity exceeded specs – saved us 28% on costs!"

5/5 Stars – Sarah L., CA Water Treatment: "Reliable supplier, full FDA docs. Dechlorination efficiency up 35%!"

5/5 Stars – David K., NY Feed Manufacturer: "Custom OEM perfect for our line. Fast delivery, top service."

Secure Your Na2S2O3 HCl Supply Now – Limited Q1 Stock!

10% Off First Order + Free Sample! Risk-free: Money-back guarantee.

WhatsApp: +86-18632125057 | Email: info@standard-chem.com | Phone: +86-311-67665117

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About the Author

Dr. Li Wei, PhD in Chemical Engineering, Senior Technical Director at Shijiazhuang Standard IMP&EXP CO.,LTD. With 25+ years in food/feed additives and pharma intermediates, Dr. Li has overseen 1,000+ batches of Na2S2O3 HCl, contributing to publications in Chemical Engineering Journal.