|
HS Code |
957444 |
| Chemical Name | Disodium Phosphate Anhydrous |
| Chemical Formula | Na2HPO4 |
| Molar Mass | 141.96 g/mol |
| Appearance | White crystalline powder |
| Solubility In Water | Highly soluble |
| Density | 2.34 g/cm3 |
| Melting Point | 250 °C (decomposes) |
| Cas Number | 7558-79-4 |
| Ph Value | 8.8 - 9.2 (1% solution) |
| Storage Conditions | Store in a cool, dry place |
As an accredited Disodium Phosphate Anhydrous factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Disodium Phosphate Anhydrous is packed in a 25kg white plastic-lined woven bag, labeled with product name, manufacturer, and safety information. |
| Container Loading (20′ FCL) | A 20′ FCL for Disodium Phosphate Anhydrous typically loads 25-27 metric tons, packed in 25/50 kg bags on pallets or loose. |
| Shipping | Disodium Phosphate Anhydrous is shipped in tightly sealed, moisture-resistant containers such as fiber drums, HDPE bags, or lined cartons. Containers are clearly labeled according to regulatory requirements. The chemical is transported in a cool, dry place, away from incompatible substances, ensuring safety and product quality during transit. |
| Storage | Disodium Phosphate Anhydrous should be stored in a tightly closed container, in a cool, dry, and well-ventilated area. Keep it away from moisture, strong acids, and incompatible substances. Store at room temperature, protecting it from excessive heat and humidity to prevent caking or degradation. Ensure containers are clearly labeled and kept away from food and drink to avoid contamination. |
| Shelf Life | Disodium Phosphate Anhydrous typically has a shelf life of 2-3 years when stored in a cool, dry, and well-sealed container. |
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Purity 99%: Disodium Phosphate Anhydrous with 99% purity is used in food processing, where it ensures consistent buffering capacity and enhances product stability. pH Control: Disodium Phosphate Anhydrous with precise pH control is used in water treatment plants, where it maintains optimal water alkalinity levels. Granular Form: Disodium Phosphate Anhydrous in granular form is used in detergent manufacturing, where it facilitates even blending and improved dissolution rates. Solubility: Disodium Phosphate Anhydrous with high solubility is used in pharmaceutical formulations, where it guarantees rapid dispersion and bioavailability. Moisture Content <1%: Disodium Phosphate Anhydrous with moisture content less than 1% is used in powdered drink mixes, where it prevents caking and extends shelf life. Thermal Stability: Disodium Phosphate Anhydrous with high thermal stability is used in boiler water treatment, where it resists decomposition at elevated temperatures. Fine Particle Size: Disodium Phosphate Anhydrous with fine particle size is used in ceramic manufacturing, where it ensures homogeneity and smooth surface finishes. Molecular Weight 141.96 g/mol: Disodium Phosphate Anhydrous with a molecular weight of 141.96 g/mol is used in laboratory reagents, where precise stoichiometric calculations are required. Melting Point 250°C: Disodium Phosphate Anhydrous with a melting point of 250°C is used in industrial catalysts, where robust performance under high-heat processes is needed. Heavy Metal Content <10 ppm: Disodium Phosphate Anhydrous with heavy metal content less than 10 ppm is used in food-grade applications, where it guarantees compliance with safety and regulatory standards. |
Competitive Disodium Phosphate Anhydrous prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615380400285
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Hands stained with the residue of progress, boots dusted by countless kilos of phosphate—these are the marks we bear every day in the production of Disodium Phosphate Anhydrous. For those who don’t spend their days navigating stainless tanks and hissing pipelines, this compound may look like just another white, crystalline powder. But behind every batch sits a story of chemical discipline, precision engineering, and real-world feedback from industries that don’t have time for guesswork.
Unlike its hydrated siblings, Disodium Phosphate Anhydrous leaves water out of the equation. This version, without bound moisture, handles rigors that monohydrate or dodecahydrate forms often cannot. Its chemical formula—Na2HPO4—gives only part of the picture. It’s the absence of structural water that sets it apart, both in the factory and in applications downstream.
A facility that has churned out batches year after year knows the signs of true quality. Gray tinges, errant lumps, or a slight caking under humidity tell us more than any brochure photo will. Our Disodium Phosphate Anhydrous comes out pure—snow white, free-flowing, fully anhydrous as confirmed by routine loss-on-drying tests. Granule sizing sits in a sweet spot: not chalky, not dusty, but easy to dose. Every batch runs against our reference models, calibrated on feedback from industrial bakers, component blenders, and water plant technicians.
The challenge with anhydrous processing always circles back to moisture control. Silos must stay bone dry. Conveyor belts demand regular checks for condensation. Workers keep silica gel in shirt pockets, and every single valve is known by name. Each step refines not only the product but our own working knowledge—improving yields, safeguarding purity, and reducing environmental impact from chemical runoff.
Ask a bread factory foreman why he cares about the anhydrous version. The answer usually comes back fast: “No unexpected water. Predictable results.” In food processing, that’s the central difference. With no available water, recipes stay precise and shelf lives stretch longer. Formulators preparing dry soup mixes or instant noodles know that only fully anhydrous grades prevent clumping and off-flavors.
Pharmaceutical technicians think along the same lines. Every added variable becomes a risk. No bound water translates to greater dosing reliability and lower reactivity. Forgetting to consider this leads not just to ruined batches, but sometimes to failed regulatory checks.
Water treatment operators rely upon this trait. The anhydrous grade dissolves rapidly and cleanly, allowing technicians to hit phosphate dosing targets with less trial-and-error. The extra handling stability plays out in boost-grade blends for boiler water, helping fight off scale and corrosion without the hassle of sedimentation.
In ceramics and electroplating, the consistency built into our manufacturing flows directly into the final product. Glaze manufacturers see a smoother melt and fewer rejects. Electroplaters find process control easier, as repeat additions behave exactly the same each time.
It’s easy for folks outside the industry to confuse monohydrate, dodecahydrate, and anhydrous grades. Once you’ve spent a month in an operations role, differences become impossible to ignore. Hydrated versions cling together in humid weather, requiring vigorous mixing or agitation. Anhydrous stays granular, even in environments that make other powders cake or clump.
The anhydrous grade also packs more punch by weight—no water means higher content per bag. Commercial buyers save on freight and storage. Downstream blending requires fewer corrections. Food processors with tight cost margins appreciate this edge, especially when scaling recipes for high-volume lines.
Another difference: some industries require “waterless” for technical reasons. In paints and surface treatments, unwanted water can trigger premature curing or uneven dispersion. The anhydrous form dodges these issues—something we learned through close work with large paint & coatings clients aiming for specific drying times.
Even safety plays into the distinction. The absence of free or bound water shrinks the window for microbial growth during storage and handling, reducing potential contamination risks in sensitive applications.
We’ve watched many customers come in requesting standard food or industrial grade Disodium Phosphate, only to see performance issues on site. Hydrated versions dissolve a bit slower and might throw off volume calculations, especially when handled in bulk. Our technical reps have spent countless hours in bakeries and mixing rooms, introducing process tweaks that draw out the unique value of the anhydrous form. Faster dissolution, greater storage stability, and minimized batch-to-batch variation help move projects from R&D to full-scale production. Years of these conversations pushed us to refine our drying lines, shifting more capacity toward the anhydrous product.
Bulk packaging needs differ as well. Hygroscopicity turns bulk storage into a challenge, so we invested in triple-laminated sacks and climate-controlled warehouses. We track every shipment with moisture sensors and coach clients on best storage practices—lessons learned the hard way, through spilled product and rainy-day deliveries.
For multinational buyers, differences in regulatory thresholds matter. Some geographies impose strict maximums on trace metals in food additives. Our process limits contamination by running stainless reactors and regularly testing incoming raw materials. A close partnership with local and international labs means buyers rely on consistent profiles order after order, regardless of volume.
Feedback from the field also matters in how we label and communicate. A technical manager at a detergent plant once tracked down a minor production defect to a variation in phosphate content. His team sent us samples, and lab checks confirmed the spike. This triggered a full review across our process, ultimately improving our batch check frequency and raising the floor for consistency. We don’t wait for regulatory problems to fix mistakes—we learn directly from the engineers, food scientists, and buyers who understand the downstream reality of our goods.
The logistics side of phosphates always presents its own hurdles. Everyone up the chain looks to cut transit risks and minimize wastage. Over the years, we've improved environmental compliance by investing in spill-proof loading solutions and improved dust control systems. On-site containment for washdown ensures that no runoff leaves the property. Workers get continuous safety training specific to phosphate dusts, and our occupational health record sits among the best in the industry.
Supply chain stability has become a bigger concern in recent years. When demand jumps, we draw upon dual-source phosphate mining contracts and maintain above-average safety stock through periods of raw material volatility. Our procurement team stays proactively engaged with suppliers, requiring transparency on environmental practices—a necessity for clients operating under green procurement guidelines.
In terms of actual raw material handling, we take the direct route from mining to reaction tanks. Our starting phosphate rock goes through beneficiation at source, shrinking the step count and lessening the environmental load. Sulfuric acid comes from vetted local vendors, delivered in high-integrity tankers. The entire setup exists for one purpose: build in reliability and traceability, so the next buyer inherits no surprises.
We’ve cut waste by repurposing mother liquors as process water and built a team whose job focuses entirely on optimizing yields and lowering chemical footprints. These lessons save not just cost, but long-term headaches—important when you’re running plants that must pass environmental inspections without last-minute rework.
Having manufactured and shipped Disodium Phosphate Anhydrous for decades, we’ve had our share of field mishaps. Every bad batch means lost credibility—something you can’t win back with slogans or fancy packaging. It takes months, sometimes years, to adjust a drying profile or tweak a granulator so every sack matches the last. That’s why our operators keep detailed logs, complete with photographs and defect tallies, and every incremental fix becomes part of our next day’s standard.
Product recalls or complaints happen rarely, but we treat every call as crucial feedback. If a buyer in southern India reports caking, or a European food company notices an off-smell, we pull product off the line, retest, and consult with industry peers. That’s not just troubleshooting—it’s an opportunity to set better internal tolerances, improve packaging, and sometimes even redesign equipment.
We’re the first to admit that no process is foolproof. For us, learning comes first from the ground: the sweeper who notices a sudden uptick in dust, the shift leader who flags a bulk drum left unsealed overnight, the lab tech running an extra calcium check unsolicited. Collective experience builds real ownership—a quality no marketing campaign can buy.
Our sales and support teams bring this experience to every conversation with buyers. They don’t rattle off generic features; they explain why a single point uptick in moisture can ruin an entire month’s bakery output, or how downstream caking during a summer shipment led us to source new bag liners. The truth speaks clearest from those who’ve solved these problems firsthand.
Clients today ask pointed questions about sustainability, long-term supply, and end-of-life disposal. We’ve shifted alongside these demands, launching pilot lines for recycled phosphate recovery and collecting disposal data from large users. Nothing drives change like a call from a partner looking to meet new food grade standards, or an engineer proposing a formulation tweak for biodegradable detergents.
Innovation comes not from trendwatching, but from solving stubborn process headaches. We started using real-time NIR spectroscopy at the request of one major dairy processor—a move that reduced our sampling time by half and kept product in spec with less waste. For high-volume food customers, minor tweaks in flow behavior or dissolution rates often mean winning or losing that next contract. Every improvement in Disodium Phosphate Anhydrous quality feeds directly back to their bottom line.
As new applications grow, so do questions about product lifecycle. We’ve worked with water treatment partners to track effluent after use, helping them document safe discharge profiles for regulatory approval. For large-volume clients, we offer detailed usage reports and support with troubleshooting—whether that involves anti-caking adjustments or scaling recipes for multi-ton blenders.
Sustainability carries over into packaging as well. Where possible, we source post-consumer recycled content and always aim for material that stands up to repeated handling. The right packaging does more than look good; it preserves every kilogram and prevents waste before it starts.
We never turn down a plant visit, nor do we turn away from tough customer audits. Teams from across industries tour our floors, ask about controls, and review our records. It’s only by opening the doors to scrutiny that we push standards higher and justify every claim printed on a delivery docket. When suppliers, environmental watchdogs, and customers challenge our processes or spot a deviating batch, they help steer better choices. That’s the real-world context in which Disodium Phosphate Anhydrous earns its keep—not as hype, but as a tool that delivers on its manufacturing promise day in and day out.
For many end users, one consistent feature matters most: each ton must behave the same as the last, from first scoop to last gram. There’s no room for variation in high-throughput lines where a morning’s outage can cost tens of thousands.
Ultimately, the best endorsement comes not from product brochures or ad campaigns, but from decades of returning buyers who know the smell and feel of good phosphate powder. They rely on our technical support teams for more than troubleshooting—often, we end up collaborating on new product ideas, root-cause investigations of process snags, or creative logistical fixes for moving product in tough climates.
Manufacturing never stands still. New regulations, supply interruptions, shifts in market demand, and customer requests keep us on our toes. As the next wave of food safety and environmental rules emerges, our experience manufacturing Disodium Phosphate Anhydrous will continue to set the foundation for adaptation. Direct engagement with clients, paired with investment in smarter process control, forms the backbone of every improvement we make. These steps guarantee that the next shipment of Disodium Phosphate Anhydrous does more than just fill a technical need—it builds trust that only years of real-world production can earn.