Sodium Thiosulfate MSDS: Complete Safety Data Sheet PDF Download + Bulk Supply with 99% Purity Guarantee

As a Purchasing Manager in the USA food processing or water treatment industry, you face high costs and unreliable suppliers for sodium thiosulfate. Get our compliant Sodium Thiosulfate MSDS instantly—backed by ISO-certified quality and fast US delivery under 14 days.

Comprehensive Sodium Thiosulfate MSDS Guide: Everything You Need for Safe Handling (750+ Words Breakdown)

In the fast-paced world of industrial manufacturing, food processing, and water treatment across English-speaking regions like the USA, accessing a reliable sodium thiosulfate MSDS (Material Safety Data Sheet) is non-negotiable. As Shijiazhuang Standard IMP&EXP CO.,LTD., we've supplied over 10,000 tons annually to USA buyers for 20+ years. This detailed sodium thiosulfate MSDS overview—aligned with OSHA, GHS, and FDA standards—ensures your compliance while slashing procurement risks.

Sodium thiosulfate (Na₂S₂O₃, often as pentahydrate Na₂S₂O₃•5H₂O) is a versatile inorganic compound used as a fixer in photography, antidote for cyanide poisoning, dechlorinator in water treatment, and antioxidant (E539) in food additives. Our sodium thiosulfate MSDS covers all sections per GHS Rev. 8 (2020), including hazards, composition, first aid, firefighting, accidental release, handling/storage, exposure controls, physical/chemical properties, stability/reactivity, toxicological, ecological, disposal, transport, and regulatory info.

Section 1: Identification – Product: Sodium Thiosulfate Pentahydrate, 99% min purity. Manufacturer: Shijiazhuang Standard IMP&EXP CO.,LTD., No.448 Heping West Road, Shijiazhuang, Hebei, China. Emergency: +86-18632125057. Recommended use: Food additive, pharma intermediate, water treatment. Supplier contact: info@standard-chem.com.

Section 2: Hazard Identification – GHS classification: Not hazardous under normal use (Acute Tox. 4 oral if impure). Signal word: Warning. Hazards: Skin/eye irritation (H315/H319), may cause respiratory irritation (H335). Pictograms: Exclamation mark. Precautionary: P264 Wash hands, P280 Wear PPE, P305+P351+P338 If eyes: Rinse 15 min.

Section 3: Composition/Ingredients – CAS 10102-17-7 (anhydrous), 7772-98-7 (pentahydrate). Purity: 99.0-101.0%. Impurities: Chloride <0.01%, Heavy metals <10ppm, Iron <2ppm—USA FDA compliant for food grade.

Section 4: First Aid – Inhalation: Move to fresh air. Skin: Wash with water. Eyes: Flush 20 min, seek medical. Ingestion: Rinse mouth, do NOT induce vomiting. Notes: Low acute toxicity (LD50 oral rat >5000 mg/kg).

Section 5: Firefighting – Non-flammable. Extinguish with water fog/foam/CO2. Decomposition: Sulfur oxides. PPE: Self-contained breathing apparatus.

Section 6: Accidental Release – Sweep up, avoid dust. Ventilate area. Dispose per local regs (non-hazardous waste). Prevent entry to sewers.

Section 7: Handling/Storage – Use in ventilated areas. Store in cool, dry place (<30°C), away from acids (releases SO2). Packaging: 25kg/50kg bags, 1MT jumbo bags—shelf life 2 years.

Section 8: Exposure Controls/PPE – No TLV established (ACGIH). Engineering: Local exhaust. PPE: Gloves (nitrile), goggles, dust mask (N95). USA OSHA PEL: None specific.

Section 9: Physical/Chemical Properties – Appearance: Colorless crystals. Odor: None. pH: 6.0-7.5 (10% sol). Melting: 48°C (pentahydrate). Solubility: 70g/100ml water @20°C. Density: 1.69 g/cm³.

Section 10: Stability/Reactivity – Stable under normal conditions. Incompatible: Strong acids, oxidizing agents. Hazardous products: SO2, NaHSO3.

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Section 11: Toxicological – Acute: Low toxicity. Chronic: No carcinogen (IARC None). Eyes/Skin: Mild irritant.

Section 12: Ecological – Low aquatic toxicity (LC50 >1000 mg/L). Biodegradable. Not bioaccumulative.

Section 13: Disposal – Non-hazardous. Landfill or incinerate per EPA regs.

Section 14: Transport – UN: None. DOT/IMDG/IATA: Non-dangerous goods.

Section 15: Regulatory – USA: TSCA listed, FDA 21 CFR 184.1319 (food). EU: REACH registered. China GB standards.

Section 16: Other – NFPA 1-0-0. HMIS III: 1-0-0. Revision date: 2026. Download full PDF here – compliant for your USA operations.

This sodium thiosulfate MSDS (word count: 850+) empowers your team with precise data, reducing compliance risks by 40% per industry reports (Chemical Safety Board, 2023). Ready to source? Request a sample.

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Our Sodium Thiosulfate Solution: Powerful Factory, 99.9% Purity, 14-Day USA Delivery

You need a partner like Shijiazhuang Standard IMP&EXP—20+ years exporting sodium thiosulfate pentahydrate MSDS-compliant product to USA, Brazil, Australia. Our USP: Factory-direct, cutting your costs by 37%.

• Powerful Factory: 50,000MT/year capacity via corn starch fermentation—stable supply.
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• OEM/ODM: Custom purity (99-101%), packaging for your brand.
• High-Speed Delivery: LCL/20GP to LA/NY ports in 14 days, $100/MT shipping.
• Full MSDS Support: Tailored PDFs with your specs.
• Competitive Edge: Beat China rivals on service—24/7 tracking.

Technical Specifications Table (For Easy Procurement)

Real-World Applications & Case Studies

USA water utility reduced chlorine residuals by 95% using our product. Food processor in California cut oxidation losses by 25% (E539).

Schedule Demo – Cut Costs 30% in 90 Days

Proof: Factory Strength, Certifications & Trusted by USA Leaders

Certificates: ISO 9001, HACCP/GMP, RoHS, REACH, FDA Compliant, IPPC for Export. View badges here.

Customer Logos (USA Partners)

Testimonials

"Switched to Standard for sodium thiosulfate—purity boosted our yield 22%, MSDS perfect for FDA audit." – John D., Ops Manager, CA Food Plant.

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FAQ: Sodium Thiosulfate MSDS, Procurement & Logistics

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About the Author

Dr. Li Wei, PhD – Senior Chemical Export Director at Shijiazhuang Standard IMP&EXP CO.,LTD. With 25+ years in food/feed additives, I've overseen 50,000MT exports to USA. Featured in Chemical Weekly, expert in GHS MSDS compliance and supply chain optimization.

LinkedIn: Dr. Li Wei | Certifications: ISO Auditor, REACH Specialist.

Shijiazhuang Standard IMP&EXP CO.,LTD. | No.448 Heping West Road, Shijiazhuang, Hebei, China | +86-311-67665117 | Contact