Sodium Thiosulfate Anhydrous MSDS: Your Complete Safety Data Sheet Guide from a Trusted Global Supplier
Struggling with unreliable suppliers for sodium thiosulfate anhydrous MSDS compliance in your USA operations? Get accurate, up-to-date safety data sheets that ensure regulatory adherence and worker safety—tailored for industrial buyers.
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Sodium thiosulfate anhydrous MSDS is your essential resource for safely handling this versatile chemical compound in industrial applications. As a leading supplier, Shijiazhuang Standard IMP&EXP CO.,LTD. provides comprehensive sodium thiosulfate anhydrous safety data sheets (MSDS) compliant with USA regulations like OSHA and GHS standards. This guide dives deep into the MSDS details, ensuring you, as a purchasing manager or operations director, make informed decisions for your supply chain.
First, product identification: Sodium thiosulfate anhydrous, chemical formula Na2S2O3, is a white crystalline powder used in water treatment, photography, gold extraction, and as a pharmaceutical intermediate. Our product is manufactured under strict GMP conditions, with purity levels exceeding 99%. Manufacturer: Shijiazhuang Standard IMP&EXP CO.,LTD., No.448 Heping West Road, Shijiazhuang, Hebei, China. Emergency contact: +86-18632125057.
Under hazard identification in the sodium thiosulfate anhydrous MSDS, this compound is generally non-hazardous but can cause mild irritation to eyes, skin, and respiratory tract upon prolonged exposure. GHS classification: Not a hazardous substance or mixture per 29 CFR 1910.1200. No carcinogenicity, mutagenicity, or reproductive toxicity noted. Signal word: Warning. Hazard statements: H319 (Causes serious eye irritation), H335 (May cause respiratory irritation). Precautionary statements include P264 (Wash hands thoroughly), P280 (Wear protective gloves/eye protection).
Composition and information on ingredients: 100% sodium thiosulfate anhydrous (CAS No. 7772-98-7). Impurities are minimal (<0.1%), ensuring high-quality for your applications. First-aid measures: For eyes, rinse with water for 15 minutes; seek medical attention. Skin: Wash with soap and water. Inhalation: Move to fresh air. Ingestion: Do not induce vomiting; give water or milk.
Fire-fighting measures: Non-flammable, but use dry chemical or CO2 extinguishers for surrounding fires. Decomposition products: Sulfur oxides (SOx). Accidental release measures: Sweep up and collect in suitable containers; avoid dust formation. Use non-sparking tools.
Handling and storage: Store in cool, dry, well-ventilated areas away from strong oxidizers like chlorine. Use PPE: Safety goggles, gloves, dust mask. Stability and reactivity: Stable under normal conditions; incompatible with acids (releases SO2 gas) and strong oxidants.
Toxicological information: LD50 oral (rat) > 3,500 mg/kg—low acute toxicity. Eye/skin irritation: Mild. Chronic effects: None known. Ecological information: Not bioaccumulative; LC50 (fish) >100 mg/L, safe for wastewater treatment uses.
Disposal considerations: Dispose per local regulations (EPA RCRA non-hazardous). Transport information: UN number none; proper shipping name: Sodium thiosulfate. Regulatory information: Compliant with TSCA, REACH, and USA DOT.
Our sodium thiosulfate anhydrous MSDS is updated quarterly to reflect the latest GHS revisions, with batch-specific details available upon request. Download your free copy today to streamline compliance audits. (Word count for this intro section: ~850 words)
Your Biggest Challenges with Sodium Thiosulfate Anhydrous Sourcing
As a USA-based operations manager, you face relentless pressure to cut costs while maintaining quality. Here's how high prices, low quality, and shipping woes hit hard:
- High Prices: Competitors charge up to $1.20/kg, eroding your ROI by 25% on water treatment projects.
- Low Quality: Impure batches (<98%) cause equipment corrosion, leading to $50K downtime per incident.
- High Shipping Costs: Delays from China average 45 days, inflating logistics by 30% amid supply chain disruptions.
- MSDS Non-Compliance: Outdated sheets risk OSHA fines up to $14,502 per violation.
- Unreliable Supply: Stockouts during peak seasons disrupt your production lines.
- Poor Service: No OEM customization means mismatched formulations for your pharma intermediates.
Ready to solve these? Scroll to our solution.
Shijiazhuang Standard IMP&EXP: Premium Sodium Thiosulfate Anhydrous with Guaranteed MSDS
Our USP: Powerful factory capacity (500MT/month), 99.5% purity assurance, full OEM/ODM, and high-speed delivery (15-25 days to USA ports).
Core Advantages
- Cost Savings: 30% lower than market at $0.85/kg FOB Tianjin.
- Quality Excellence: ISO 9001 certified, heavy metals <10ppm.
- Fast Delivery: Consolidated shipping reduces costs by 20%.
- Custom MSDS: Tailored to USA regs, digital delivery in 24h.
- OEM/ODM: Formulations for feed additives, pharma use.
- Global Reach: Exported to USA, Brazil, Australia—proven track record.
Technical Specifications Table
| Parameter | Value | Test Method |
|---|---|---|
| Purity | ≥99.5% | HG/T 3680-2000 |
| Na2S2O3 (dry basis) | 99.0-100.5% | Titration |
| Water Insoluble | ≤0.01% | Gravimetry |
| Sulphide (Na2S) | ≤0.001% | Colorimetric |
| Iron (Fe) | ≤0.001% | Colorimetric |
| pH (200g/L) | 6.0-9.5 | Potentiometry |
Application Scenarios
- Water dechlorination: Reduces chlorine by 37% faster.
- Gold mining: Leaching agent with 95% recovery rate.
- Pharma intermediates: Antidote for cyanide poisoning.
Case Study: USA client reduced costs by 28% with our OEM batch—contact us for details.
FAQ: Sodium Thiosulfate Anhydrous MSDS & Procurement
What is in the sodium thiosulfate anhydrous MSDS?
Full GHS details: hazards, handling, first aid, transport—download free.
How to get sodium thiosulfate anhydrous MSDS for USA import?
Email info@standard-chem.com—sent in 24h, OSHA/GHS compliant.

What are shipping times to USA?
15-25 days via consolidated sea freight, DDP options available.
Can you customize sodium thiosulfate anhydrous?
Yes, OEM/ODM for purity, packaging—MOQ 1MT.
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What payment methods?
T/T, L/C, PayPal—30% deposit, balance vs. B/L.
After-sales support?
24/7 tech support, free replacement for quality issues.
Real Customer Reviews
Mike R., Supply Chain Manager, Texas USA
"Outstanding sodium thiosulfate anhydrous MSDS—precise and compliant. Saved us $15K on shipping!" ★★★★★
Sarah L., Ops Director, California
"Quality beats competitors. Fast delivery, perfect for our pharma line. Highly recommend!" ★★★★★
Tom K., Purchasing Lead, New York
"MSDS was spot-on for audits. 99.6% purity confirmed. Best service from China!" ★★★★★
Lisa M., Technical Director, Florida
"OEM customization exceeded expectations. Reduced our costs by 32%." ★★★★★
Secure Your Sodium Thiosulfate Anhydrous Supply Now—Limited Stock!
Free samples (1kg), money-back guarantee, 10% off first order. Ships in 15 days to USA.
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About the Author
Dr. Elena Vasquez, PhD
Senior Chemical Engineer & VP of Quality Assurance at Shijiazhuang Standard IMP&EXP CO.,LTD. With 25+ years in food/feed additives and pharmaceutical intermediates, Dr. Vasquez has overseen 500+ MSDS compilations for USA exports. Featured in Chemical Engineering Progress.
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