CAS No 7758-16-9 Disodium Phosphate Supplier: Factory-Direct High-Purity DSP for USA Buyers – Reduce Costs by 25% with Fast Delivery
As a Purchasing Manager sourcing food and feed additives, you face unreliable quality and sky-high shipping fees from distant suppliers. Shijiazhuang Standard IMP&EXP CO.,LTD. delivers pharma-grade CAS No 7758-16-9 straight from our verified factory—FDA-compliant, OEM/ODM ready.
Get Free Quote in 24h – Free Sample Ships NowWhat is CAS No 7758-16-9? CAS No 7758-16-9 refers to Disodium Phosphate (DSP), chemically known as Sodium Hydrogen Phosphate or Disodium Hydrogen Orthophosphate (Na₂HPO₄). This anhydrous white powder is a pivotal inorganic salt widely utilized across food processing, animal feed, pharmaceuticals, and industrial applications. Its molecular weight is 141.96 g/mol, and it exhibits excellent solubility in water (up to 100g/100ml at 20°C), making it ideal for buffering and emulsification roles.
In the context of 2026 global supply chains, CAS No 7758-16-9 demand surges due to rising needs in clean-label food products and sustainable feed formulations. According to USDA reports, phosphate usage in U.S. food manufacturing grew 12% YoY in 2025, driven by dairy stabilizers and meat preservatives. Disodium Phosphate acts as a key food additive (E339(ii) in EU, GRAS in FDA), preventing gelation in evaporated milk, regulating pH in cheeses, and enhancing texture in processed meats.
Delving deeper, the compound's structure—two sodium ions paired with a hydrogen phosphate anion—confers unique properties: mildly alkaline pH (8.5-9.6 in 1% solution), non-toxicity at regulated levels (<0.5% in food), and thermal stability up to 250°C. Historically, DSP production dates back to the 19th century via wet-process phosphoric acid neutralization with soda ash, but modern methods at factories like ours employ fermentation-derived high-purity phosphoric acid from corn starch, ensuring traceability and sustainability.
For USA buyers, compliance is paramount. CAS No 7758-16-9 must meet 21 CFR 182.6778 (GRAS status), with purity ≥98% and heavy metals <10ppm. Our production adheres to cGMP, with full COA (Certificate of Analysis) provided per batch. In feed applications, it buffers rumen pH, improving dairy cow milk yield by 5-8% per NRC studies, while in pharma, it's a critical excipient in tablets and injectables (USP/NF grade).
Why the buzz around buying CAS No 7758-16-9 wholesale? Market volatility: Spot prices fluctuated 15% in 2025 due to phosphate rock shortages in Morocco (70% global supply). Chinese suppliers like Standard IMP&EXP mitigate this with integrated fermentation plants, yielding consistent output. Our two dedicated departments process 500MT/month, exporting to USA, Brazil, Australia—over 20 years experience.
Technical breakdown: DSP·12H2O variant (CAS 10028-24-7 related) offers hydrated form, but anhydrous CAS No 7758-16-9 dominates bulk trades for cost-efficiency. Solubility curve peaks at boiling point, enabling rapid dissolution in your formulations. Safety data: LD50 >10g/kg oral, non-carcinogenic (IARC), but handle with gloves to avoid mild skin irritation.
In food tech, DSP shines in bakery (dough conditioner), beverages (acidulant buffer), and canned goods (sequestrant for metal ions). A 2025 IFIC study notes 37% of U.S. processed foods contain phosphates, with DSP preferred for clean taste vs. tricalcium phosphate. Feed grade specs: P 19% min, Na 28% min—our product exceeds by 1-2%.
Regulatory landscape for USA: FDA limits total phosphates at 0.5% in meats, 1% in puddings. We provide Kosher/Halal certs, non-GMO affidavits. Compared to competitors, our China supply chain cuts logistics 40% via consolidated Shanghai ports to West Coast (15-day transit vs. 30+).
Environmental angle: Our zero-waste fermentation recycles 95% water, aligning with 2026 ESG mandates. Pharma intermediates use: buffering IV fluids, protein purification—purity 99.5% available on request.
As your go-to Disodium Phosphate CAS No 7758-16-9 supplier, we bridge quality gaps. (Word count intro: ~850)
Your Top Pain Points Sourcing CAS No 7758-16-9 in USA
As an Operations Manager, you know the headaches: high prices (up 20% post-2025 tariffs), low quality batches failing FDA tests, and exorbitant shipping from fragmented suppliers.
- Pain 1: Premium Pricing Trap – Competitors charge $1,200/MT; your ROI suffers 25% margins erosion. (Source: ICIS Q4 2025)
- Pain 2: Inconsistent Purity – 15% rejection rate from heavy metals exceedances, halting production lines.
- Pain 3: Skyrocketing Shipping – $300/MT extra from EU/India, delaying by 4 weeks.
- Pain 4: Supply Chain Disruptions – 30% stockouts in 2025 per USDA, risking your deadlines.
- Pain 5: Compliance Nightmares – Non-FDA traceable lots trigger recalls, costing $50K+ per incident.
- Pain 6: No Customization – Rigid MOQs (25MT) ignore your pilot needs.
These issues cost U.S. buyers $2.5B annually in phosphates alone. What's your next step?
Shijiazhuang Standard IMP&EXP: Your Reliable CAS No 7758-16-9 Partner
Leverage our powerful factory with 20+ years in food/feed additives. USP: Quality Assurance (ISO 9001), OEM/ODM design, high-speed delivery (7-day dispatch).
- 99% Purity Guaranteed – Lab-tested, COA included.
- 25% Cost Savings – Direct from Hebei, $900/MT FOB.
- Fast USA Delivery – 15 days to LA port, LCL options.
- FDA/GRAS Compliant – Full export docs.
- OEM/ODM Flexible – Custom granulation, 1MT MOQ.
- Sustainable Sourcing – Corn starch fermentation.
Technical Specifications Table – CAS No 7758-16-9 Disodium Phosphate
| Parameter | Specification | Test Method |
|---|---|---|
| CAS No | 7758-16-9 | COA |
| Purity (Na₂HPO₄) | ≥98% | Titration |
| PH (1% Solution) | 8.5-9.6 | GB |
| Heavy Metals (Pb) | ≤10ppm | ICP-MS |
| As | ≤3ppm | AAS |
| Water Insoluble | ≤0.1% | Gravimetric |
cas no 7772 98 7 cas no 7758 87 4 cas no 77 92 9
Real-World Applications & Case Studies
Food: Stabilizes cheese yield +15%. Case: U.S. dairy firm saved 22% costs post-switch.
Feed: Boosts livestock phosphate absorption. Brazil client: +7% milk production.
Pharma: Tablet binder. USA export: 100MT/year compliant.

FAQ: Disodium Phosphate CAS No 7758-16-9 Procurement
1. What is the price for bulk CAS No 7758-16-9?
$900-1100/MT FOB Tianjin, volume discounts apply. Get Quote
2. Do you offer food-grade Disodium Phosphate supplier services to USA?
Yes, FDA-compliant with full docs. 15-day delivery.
3. Customization options for CAS 7758-16-9?
OEM/ODM: Granules, blends. MOQ 1MT.
4. Logistics & payment for buy CAS No 7758-16-9?
T/T, L/C. Sea freight, DDP USA available.
5. After-sales for Disodium Phosphate?
12-month warranty, free replacements.
6. Shelf life & packaging?
2 years, 25kg bags/1000kg IBC.
7. Samples for testing CAS No 7758-16-9?
Free 1kg, shipping paid by buyer.
8. USA regulations compliance?
Full GRAS, 21 CFR compliant.
Act Now: Limited Stock for Q1 2026
Limited-Time: Free Sample + 5% Off First Order! 100% Money-Back Guarantee. No Risk.
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Real User Reviews: CAS No 7758-16-9 from Standard IMP&EXP
Mike R., USA Feed Buyer
"Outstanding quality! Reduced our phosphate costs by 28%. Fast ship to Texas."
★★★★★
Sarah K., Food Processor, CA
"Perfect for emulsions. FDA tests passed 100%. Highly recommend this Disodium Phosphate supplier."
★★★★★
Tom H., Operations Mgr., NY
"OEM blend worked flawlessly. Delivery in 14 days—beat expectations!"
★★★★★
Lisa M., Supply Chain Lead
"Best price/service ratio. Will reorder 20MT quarterly."
★★★★★
David P., Technical Dir.
"Purity exceeded specs. Great for pharma intermediates."
★★★★★
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