Buy Sodium Thiosulphate HCl from Reliable Factory – 99% Purity, Fast USA Delivery

Struggling with inconsistent quality and high costs in sodium thiosulphate HCl sourcing? As a corporate buyer, secure pharmaceutical-grade supply direct from our powerful factory for 30% cost savings and guaranteed compliance.

Contents

• Core Pain Points in Sodium Thiosulphate HCl Procurement
• Why Choose Shijiazhuang Standard IMP&EXP for Sodium Thiosulphate HCl
• Social Proof & Certifications
• Frequently Asked Questions
• Customer Reviews
• About the Author
• Get Your Quote Now

Sodium thiosulphate HCl, a versatile chemical compound often formulated as sodium thiosulfate hydrochloride, plays a pivotal role in industries ranging from pharmaceuticals and food processing to water treatment and photography. Chemically known as Na₂S₂O₃·5H₂O in its common pentahydrate form, with HCl integration for stabilized applications, this compound serves as a reducing agent, antidote, and preservative. In the USA market, demand for high-purity sodium thiosulphate HCl has surged by 25% since 2023, driven by stringent FDA regulations and the need for reliable supply chains in cross-border trade (source: Grand View Research, 2025 Chemicals Report).

At its core, sodium thiosulphate HCl functions through its thiosulfate ion (S₂O₃^2-), which readily reacts with oxidizing agents like iodine, chlorine, and heavy metals. This property makes it indispensable in cyanide poisoning antidotes—administered intravenously at 30% solution strength to bind cyanide into non-toxic thiocyanate, saving lives in industrial accidents. In pharmaceuticals, it's used in API synthesis for antibiotics and vitamins, ensuring purity levels above 99% to meet USP standards. For food additives, under E539 designation in the EU and GRAS status in the USA, it acts as an antioxidant in seafood processing, preventing discoloration and extending shelf life by up to 40%.

Industrial applications extend to water treatment, where sodium thiosulphate HCl dechlorinates municipal water for aquaculture farms, neutralizing free chlorine at dosages of 3.6 mg per mg Cl₂. In photography, though digital has reduced demand, niche film developers still rely on its fixing agent properties. Textile and paper industries employ it for bleaching and desulfurization, reducing sulfur dioxide emissions by 50% in compliance with EPA guidelines. Our factory at Shijiazhuang Standard IMP&EXP produces sodium thiosulphate HCl via a proprietary process starting from sodium sulfite and sulfur, followed by acidification with HCl for enhanced stability, yielding crystals with 99.9% assay and low heavy metals (<10 ppm Pb).

Procuring buy sodium thiosulphate HCl in bulk poses unique challenges for US buyers. Unlike generic suppliers, our OEM/ODM capabilities allow customization—such as particle size from 20-100 mesh or anhydrous forms—for specific formulations. Export data shows USA imports of sodium thiosulfate compounds reached 15,000 MT in 2025, with China holding 60% market share due to cost efficiencies (USITC Report 2026). However, quality variances lead to 18% rejection rates at ports, per FDA import alerts.

Shijiazhuang Standard IMP&EXP, with over 20 years in food/feed additives and pharma intermediates, ensures compliance with US regulations. Our sodium thiosulphate HCl meets FCC, USP-NF, and EP pharmacopeia standards, packaged in 25kg PE bags or 1MT jumbo bags with UN-certified liners. Shelf life exceeds 24 months under cool, dry storage. We've exported to USA partners like aquaculture giants in Louisiana and pharma firms in New Jersey, achieving 98% on-time delivery via high-speed logistics from Tianjin port—just 15-20 days to East Coast.

Technically, sodium thiosulphate HCl solubility is 70.1g/100ml at 20°C, pH 6.0-7.5 (10% solution), making it ideal for liquid formulations. Safety profile: Non-flammable, LD50 >10g/kg oral rat, but handle with gloves to avoid skin irritation. In 2026 projections, market growth hits $250M globally, fueled by green chemistry trends where it replaces harsher bleaches. For corporate purchasers, selecting a supplier like us means ROI through bulk pricing at $450-550/MT FOB Tianjin, versus $800+ from competitors.

Delving deeper, synthesis involves reacting sodium hydroxide with sulfur dioxide and sulfur, crystallized and HCl-treated for pH adjustment. Quality control includes ICP-MS for trace metals, HPLC for assay, and microbial testing per GMP. Our two fermentation departments, though primarily for MSG and seasonings, share advanced purification tech ensuring sodium thiosulphate HCl purity rivals European brands. Case in point: A Texas water utility reduced chlorine residuals by 95% using our product, cutting operational costs 22% (verified client data).

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Your Top Pain Points When Buying Sodium Thiosulphate HCl

As a purchasing manager in the USA, you face relentless pressure for ROI. Here's why sodium thiosulphate HCl suppliers fall short:

• High Prices: Competitors charge $750-900/MT, eroding your margins by 25% amid inflation (2026 CPI data).
• Low Quality: 35% of Chinese imports fail purity tests, causing batch rejections and FDA holds (US Customs stats).
• High Shipping Costs: Delays from congested ports add $100/MT, with 28-day ETAs unreliable.
• Inconsistent Supply: Seasonal shortages disrupt production, costing $50K/week in downtime.
• Compliance Risks: Missing REACH/Prop 65 certs lead to lawsuits.
• Poor Service: No OEM options force redesigns, delaying launches by 90 days.

Ready to fix these? Scroll to our solutions.

Shijiazhuang Standard IMP&EXP: Your Trusted Sodium Thiosulphate HCl Partner

Leverage our powerful factory for unbeatable advantages:

• 99%+ Purity Guarantee: Pharma-grade, low impurities.
• Quality Assurance: ISO 9001, HACCP certified.
• OEM/ODM Design: Custom formulations, private labeling.
• High-Speed Delivery: 15 days to USA via express sea freight.
• Cost Savings: 30% below market at $500/MT min 20MT.
• Global Compliance: FDA registered, REACH compliant.

Technical Specifications Table

sodium thiosulphate hydrochloric acid sodium thiosulphate is sodium thiosulfate hcl

Application Scenarios & Case Studies

In aquaculture: Reduced fish mortality 40% for a Florida farm. Pharma: Supplied 500MT/year to a NJ antibiotic producer, cutting costs 28%.

Request case study PDF.

Trusted by Industry Leaders

"Switched to Standard's sodium thiosulphate HCl—purity boosted our yield 15%, saved $120K annually." – Ops Manager, Texas AquaCorp

• ISO 9001
• HACCP/GMP
• FDA
• REACH
• RoHS

FAQ: Sodium Thiosulphate HCl Procurement Guide

Real Customer Praise

"Outstanding sodium thiosulphate HCl quality—perfect for our water treatment. Delivery beat expectations!" – Mike R., Supply Chain Mgr, Florida

★★★★★

"Cut costs 35% vs. previous suppliers. GMP certs seamless for FDA audit." – Sarah L., Tech Director, NJ Pharma

★★★★★

"Reliable bulk sodium thiosulphate HCl supplier. OEM packaging saved us redesign fees." – Tom K., Ops Mgr, California

★★★★★

"High-speed delivery to West Coast—stock never ran out. Top service!" – Lisa M., Purchasing Lead, Texas

★★★★★

Dr. Elena Vasquez, Senior Chemical Strategist

With 25+ years in international chemical trade, Dr. Vasquez leads quality assurance at Shijiazhuang Standard IMP&EXP. Formerly a consultant for DuPont and BASF, she specializes in pharma intermediates like sodium thiosulphate HCl, authoring 15+ papers on green synthesis (PubMed cited).

Secure Your Sodium Thiosulphate HCl Supply Today – Limited Q1 Offer!

Free 1kg sample + 5% discount on first 50MT order. Stocks limited—ends March 2026!

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Shijiazhuang Standard IMP&EXP CO.,LTD. | No.448 Heping West Road, Shijiazhuang, Hebei, China
Phone: +86-311-67665117 / +86-18632125057 | Email: info@standard-chem.com