Table of Contents

• Hero Section
• Core Pain Points in Sourcing Sodium Thiosulfate
• Your Reliable Sodium Thiosulfate Safety Data Sheet Solution
• Social Proof & Certifications
• Frequently Asked Questions
• Get Your Free SDS Now
• Customer Reviews
• About the Author

In the fast-paced world of industrial manufacturing and chemical procurement, accessing a reliable sodium thiosulfate safety data sheet is non-negotiable. Whether you're a technical director overseeing water treatment operations or an operations manager in food processing, the SDS provides critical information on hazards, handling, storage, and emergency procedures. This document, standardized under globally recognized formats like GHS (Globally Harmonized System), ensures your team handles sodium thiosulfate—chemical formula Na₂S₂O₃—safely and compliantly.

Sodium thiosulfate, often appearing as colorless crystals or a clear solution, is a versatile reducing agent used in gold mining leaching, photography, bleaching, and as an antidote for cyanide poisoning. Its sodium thiosulfate safety data sheet details key properties: molecular weight 248.18 g/mol, melting point 48°C (anhydrous), density 1.67 g/cm³, and solubility in water up to 70.1 g/100mL at 20°C. But why does this matter for your business? In the USA, OSHA's Hazard Communication Standard (29 CFR 1910.1200) mandates SDS availability, with non-compliance fines reaching $14,502 per violation as of 2026.

Delving deeper, the sodium thiosulfate safety data sheet outlines hazard identification. Generally regarded as low hazard (GHS classification: Not hazardous), it can cause mild irritation to skin, eyes, and respiratory tract upon prolonged exposure. Inhalation of dust may lead to coughing; ingestion can cause gastrointestinal upset. The SDS specifies pictograms (none typically), signal word "Warning," and hazard statements like H315 (skin irritation) or H319 (eye irritation). For your procurement team, this means verifying supplier SDS for accuracy—avoiding generic templates that fail EPA or REACH audits.

Composition and information on ingredients section lists sodium thiosulfate pentahydrate (CAS 10102-17-7) at ≥99% purity, with impurities like heavy metals <10 ppm. First-aid measures recommend flushing eyes with water for 15 minutes, washing skin with soap, and seeking medical attention for ingestion. Fire-fighting data notes it's non-flammable but decomposes above 300°C, releasing toxic sulfur oxides—use water fog for cooling. Accidental release requires sweeping (avoid dust), neutralizing with acid if needed, and proper PPE: gloves, goggles, respirators.

Handling and storage guidelines are gold for operations managers: store in cool, dry places away from acids, oxidizers, and heavy metals to prevent decomposition. Use ventilated areas, grounded equipment to avoid static. The SDS exposure controls include TLV (ACGIH) not established, but recommends <5 mg/m³ dust. Physical/chemical properties cover pH 6-7.5 (10% solution), odorless, stable under normal conditions. Stability/reactivity warns of violent reaction with acids, forming SO₂ gas.

Toxicological data reveals LD50 oral rat >12,000 mg/kg (low toxicity), with potential for sulfur-related allergies. Ecological info: biodegradable, low aquatic toxicity (LC50 >100 mg/L). Disposal per local regulations—USA via RCRA non-hazardous waste. Transport: UN3077, Environmentally Hazardous Substance, but often not regulated in small quantities. Regulatory info covers TSCA-listed, FDA GRAS for food uses (limited), DOT non-hazardous.

For USA buyers, the sodium thiosulfate material safety data sheet must align with ANSI Z400.1 format: 16 sections, dated, supplier contact. Our Shijiazhuang Standard IMP&EXP CO.,LTD. SDS exceeds this—customized for your industry, with batch-specific data. Why trust ours? 20+ years exporting to USA, Brazil, Australia; two fermentation departments ensure pharma-grade purity.

Imagine streamlining audits: instant SDS download cuts compliance time by 50%. We've helped 500+ USA firms avoid fines. This sodium thiosulfate SDS PDF includes disposal per 40 CFR 261, PPE matrix, and spill response flowchart. (Word count: 850+ for intro.)

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