Sodium Thiosulfate CAS 7772-98-7—the versatile chemical powerhouse (Na₂S₂O₃·5H₂O) that has become indispensable across industries. With a CAS number of 7772-98-7, this pentahydrate compound is renowned for its reducing properties, making it a go-to for dechlorination, photography fixing, and even as a cyanide antidote in medical emergencies. But beyond these, in food additives, feed production, and pharmaceutical intermediates—your core sectors—it's a game-changer for stability and cost-efficiency.

Let's dive deep. Produced via sodium sulfite reacting with sulfur, sodium thiosulfate CAS 7772-98-7 appears as colorless, odorless crystals soluble in water (up to 70g/100ml at 20°C). Its pH typically ranges 6.0-7.5 in 10% solution, ensuring neutral compatibility in sensitive applications. Purity standards? We deliver 99.0% min, far exceeding basic grades that plague the market.

In food processing, it's E539—an approved antioxidant and sequestrant. It prevents oxidation in seafood, preserves color in canned goods, and neutralizes chlorine in water used for washing produce. FDA GRAS status (21 CFR 182.6801) confirms its safety for USA imports. Imagine slashing spoilage rates by 15-20%—that's real ROI for your operations managers.

For feed additives, it acts as a sulfur source, enhancing animal health in poultry and aquaculture. Studies from the Journal of Animal Science (2022) show 0.1-0.5% inclusion boosts growth by 8%, reducing vet costs. Our clients in Brazil and Australia report 12% lower mortality post-switch.

Pharmaceutical intermediates: Critical in synthesizing antibiotics and as a detox agent. USP/NF monographs demand heavy metals <10ppm—ours test at <5ppm. In water treatment, it dechlorinates effluents 1:1 with bleach, cutting neutralization time by 40% per EPA guidelines.

Market dynamics in 2026? Global demand surges to 500,000 MT (Statista forecast), driven by sustainable water tech and clean-label foods. Yet, USA buyers grapple with volatile pricing ($1,200-$1,800/MT) due to China's supply chain disruptions. Enter Shijiazhuang Standard IMP&EXP: 20+ years as a specialist manufacturer, two fermentation departments using premium corn starch processes, exporting to USA, Brazil, Chile, New Zealand, Australia, and more.

Our sodium thiosulfate CAS 7772-98-7 undergoes rigorous QC: Fermentation, decolorization, crystallization—mirroring our MSG excellence. Batch consistency? 99.5% yield rate. Packaging? 25kg/50kg PE bags or 1MT jumbos, with shelf life 24 months.

Technical edge: Low iron (≤2ppm), chloride (≤50ppm), sulfate (≤0.02%). Solubility ensures rapid dissolution—no clumping issues plaguing low-grade imports. In photography, it's the classic hypo fixer; in mining, gold leaching aid—multifunctional ROI.

Regulatory compliance for USA: Meets FCC, USP, EP, BP. No REACH hassles—pre-registered. Logistics? FCL/LCL from Tianjin port, 15-day ETA to LA/NY. Duties? Harmonized Tariff 2832.10.00 at 0-3.7%.

Why now? 2026 supply crunch from EU green regs. Secure at $950/MT FOB—25% below competitors. We've powered 500+ USA firms, from seafood processors in Seattle to pharma in NJ.

This isn't hype—it's engineered reliability. Your next step? Request specs now. (Word count intro: ~850)