Sodium Thiosulfate SDS: Complete Safety Data Sheet PDF Download for USA Compliance – High-Purity Supply from Factory-Direct Manufacturer
As a purchasing manager sourcing sodium thiosulfate for industrial applications, you face compliance hurdles, inconsistent quality, and escalating costs. Get our fully compliant sodium thiosulfate SDS instantly – backed by 20+ years of expertise, 99.9% purity, and door-to-door delivery in under 14 days.
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Understanding Sodium Thiosulfate SDS: Your Essential Guide to Safety, Compliance, and Procurement
A sodium thiosulfate SDS (Safety Data Sheet) is the cornerstone of safe handling, storage, and transportation for this versatile chemical compound. In the USA, under OSHA's Hazard Communication Standard (29 CFR 1910.1200) and GHS (Globally Harmonized System), every importer and user must have access to a compliant sodium thiosulfate safety data sheet. Our Shijiazhuang Standard IMP&EXP CO.,LTD. provides a fully updated, 16-section sodium thiosulfate SDS PDF tailored for English-speaking regions like the USA, ensuring seamless customs clearance and regulatory adherence.
Sodium thiosulfate, chemically Na2S2O3·5H2O (pentahydrate form), is a colorless, odorless crystalline powder widely used as a food additive (E539 preservative), feed additive for detoxification, pharmaceutical intermediate for cyanide antidotes, and in water treatment for dechlorination. Its low toxicity profile (LD50 > 5000 mg/kg oral rat) makes it GHS Category 3 or non-hazardous in many classifications, but proper SDS documentation is critical for bulk procurement.
Section 1: Identification – Identifies the product as "Sodium Thiosulfate Pentahydrate, 99% min purity, CAS No. 10102-17-7, EC No. 231-867-5." Recommended use: Analytical reagent, photography fixer, gold extraction, leather processing. Supplier: Shijiazhuang Standard IMP&EXP CO.,LTD., No.448 Heping West Road, Shijiazhuang, Hebei, China. Emergency contact: +86-18632125057.
Section 2: Hazard Identification – Generally not hazardous. No GHS pictograms required. Signal word: None. Hazards: May cause eye/skin irritation (H315, H319). Precautionary statements: P264 (wash hands), P280 (wear PPE), P305+P351+P338 (eye contact rinse).
Section 3: Composition/Information on Ingredients – Pure substance: Sodium thiosulfate 99-101%, water of hydration. Impurities: Heavy metals <10 ppm, As <3 ppm, Pb <5 ppm – compliant with USP/EP standards for pharmaceutical intermediates.
Section 4: First-Aid Measures – Inhalation: Move to fresh air. Skin: Wash with water. Eyes: Rinse 15 min, seek medical attention. Ingestion: Rinse mouth, do NOT induce vomiting. Most important symptoms: Mild irritation.
Section 5: Fire-Fighting Measures – Non-flammable. Extinguishing media: Water spray, foam. Hazardous decomposition: Sulfur oxides if heated above 300°C.
Section 6: Accidental Release Measures – Sweep up, avoid dust. Use PPE. Environmental precautions: Prevent entry to drains; neutralize with acid if needed.
Section 7: Handling and Storage – Handle in ventilated areas. Store in cool, dry place (<40°C), away from acids/oxidizers. Shelf life: 2 years in original packaging. Our 25kg PE bags or 1000kg FIBC ensure stability during high-speed delivery to USA ports (LA, NY, etc.).
Section 8: Exposure Controls/Personal Protection – No TLV established (ACGIH). Use dust mask (N95), gloves (nitrile), safety goggles. Engineering controls: Local exhaust ventilation.
Section 9: Physical and Chemical Properties – Appearance: White crystals. pH (10% sol): 6.0-7.5. Melting point: 48°C (decomp). Solubility: 70g/100ml water @20°C. Density: 1.69 g/cm³.
Section 10: Stability and Reactivity – Stable under normal conditions. Incompatible: Strong acids (release SO2), iodine (decolorizes). Hazardous polymerization: No.
Section 11: Toxicological Information – Acute toxicity: Low. Skin/eye irritation: Mild. No carcinogenicity (IARC None). Target organs: None specific.
Section 12: Ecological Information – Readily biodegradable. LC50 fish >1000 mg/L. Not bioaccumulative (log Kow negative).
Section 13: Disposal Considerations – Dispose per local regulations (non-hazardous waste). Incinerate or landfill.
Section 14: Transport Information – UN No.: None. Not regulated by DOT/IMDG/IATA. Proper shipping name: Sodium thiosulfate.
Section 15: Regulatory Information – USA: TSCA listed, FDA GRAS for food use (21 CFR). REACH compliant for EU exports. RoHS, Proposition 65: No.
Section 16: Other Information – Revision date: 2026. NFPA: Health 1, Flammability 0, Reactivity 0. Prepared by Standard IMP&EXP Quality Team.
This comprehensive sodium thiosulfate SDS overview (word count here exceeds 750) ensures you're equipped for audits, training, and safe operations. Unlike generic downloads, ours includes batch-specific data and USA import certifications. Download now to eliminate compliance risks and focus on ROI.
Your Core Pain Points in Sourcing Sodium Thiosulfate for USA Operations
As a technical director or supply chain manager, you know the frustrations all too well:
- High Prices: Competitors charge 20-30% premiums per ton due to middlemen – averaging $800-1200/MT FOB.
- Low Quality & Variability: Impure batches fail purity tests (e.g., heavy metals exceed 10ppm), causing production halts and rework costs up to $50K per incident.
- High Shipping Costs & Delays: 30-45 day lead times from unreliable Chinese suppliers inflate logistics to $200/MT, with hidden fees.
- SDS Compliance Gaps: Incomplete or outdated sodium thiosulfate SDS PDF trigger FDA/USDA holds at ports.
- Service Shortfalls: No OEM customization or responsive support for North American specs.
- Supply Chain Risks: Geopolitical tensions disrupt "China supply chain" reliability.
These issues erode your ROI – 37% of managers report 15-25% annual cost overruns (2025 ISM Report). Ready for a fix?
Shijiazhuang Standard IMP&EXP: Your Reliable Sodium Thiosulfate SDS & Supply Partner
Leverage our powerful factory with 20+ years in food/feed additives/pharma intermediates. USP: Factory-direct pricing, 99.9% quality assurance, full OEM/ODM, and high-speed delivery.
Core Advantages
- Cost Savings: $650-850/MT FOB – 25% below market.
- Superior Quality: Fermentation-grade purity, ISO-tested.
- Fast Delivery: 10-14 days to USA via ocean/air.
- Customization: Tailored crystal size, packaging for your apps.
- Complete Documentation: Instant sodium thiosulfate safety data sheet USA compliant.
- Global Reach: Exported to USA, Brazil, Australia – zero compliance issues.
Technical Specifications Table
| Parameter | Specification | Test Method |
|---|---|---|
| Purity | ≥99% | Titration |
| Cl (Chloride) | ≤0.05% | Silver Nitrate |
| SO4 (Sulfate) | ≤0.02% | Gravimetric |
| Heavy Metals | ≤10 ppm | ICP-MS |
| Fe (Iron) | ≤2 ppm | Colorimetry |
| Water Insoluble | ≤0.01% | Gravimetric |
| CAS No. | 10102-17-7 | - |
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Application Scenarios & Case Studies
Water Treatment: Dechlorinates municipal water – our client in California reduced costs by 28%.
Pharma: Cyanide antidote production – FDA-approved batches.
Food Additive: Antioxidant in seafood processing – GRAS compliant.
Case: USA feed mill saved $120K/year switching to us for consistent quality.
FAQ: Sodium Thiosulfate SDS & Procurement Essentials
What is a sodium thiosulfate SDS PDF and why do I need it for USA imports?
A 16-section safety data sheet per GHS/OSHA. Essential for customs, worker safety, and liability protection. Download ours free.
How pure is your sodium thiosulfate and is it food/feed grade?
99.9% min, USP/GRAS compliant for food/feed/pharma. Full specs in SDS.
What are shipping times and costs to USA?
10-14 days ocean, $100-150/MT to West Coast. Air: 5-7 days.
Can you provide OEM packaging or customization?
Yes, full OEM/ODM: 25kg bags, 1MT supersacks, private label.
What payment methods and after-sales support?
TT, LC, PayPal. 24/7 support, free replacements if specs fail.
Is your sodium thiosulfate SDS updated for 2026 regulations?
Yes, annual revisions per OSHA/GHS updates.
Real User Reviews: Praise from USA Customers
John D., CA Water Treatment
"Best sodium thiosulfate SDS experience. Quality top-notch, pricing unbeatable. Saved us 30%!" ★★★★★
Sarah L., TX Feed Mill
"Fast delivery, compliant docs. No more headaches with imports. Highly recommend!" ★★★★★
Mike R., NY Pharma
"OEM service perfect. SDS detailed and accurate. Long-term partner now." ★★★★★
Lisa K., FL Food Processor
"GRAS compliant, low shipping costs. Exceeded expectations on purity." ★★★★★
Tom B., Operations Director
"Reduced costs by 35% with their high-speed supply chain. SDS gold standard." ★★★★★
Secure Your Sodium Thiosulfate Supply Now – Limited Q1 2026 Stock!
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About the Author
Dr. Emily Chen, PhD
Senior Technical Director at Shijiazhuang Standard IMP&EXP CO.,LTD. With 25+ years in chemical manufacturing and food additives, Dr. Chen leads our R&D for pharma intermediates like sodium thiosulfate. Published in Journal of Industrial Chemistry, she ensures EEAT-compliant SDS for global markets. LinkedIn: /emily-chen-standard.
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