Disodium Pytophosphate(CAS 7758-16-9)
| Purity | Grade | Package | Stock | Price | Quantity |
| 96% | RG | 25G | In Stock | 3 USD
|
|
| 96% | RG | 100G | In Stock | 3 USD
|
|
| 96% | RG | 500G | In Stock | 3 USD
|
|
| 96% | RG | 2.5KG | In Stock | 26 USD
|
|
| 96% | RG | 25KG | In Stock | 262 USD
|
|
|
|||||
Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 7758-16-9
| Industry | Application | Process |
|---|---|---|
| Food Industry | Leavening agent, moisture retention agent, and pH regulator (for baked goods, frozen dough, meat products, etc.) | Used as a component of compound leavening agents to generate gas upon reaction with sodium bicarbonate; added to food to improve texture and stability |
| Water Treatment | Corrosion inhibitor and scale inhibitor (for industrial cooling water systems and boiler water treatment) | Formulated with other phosphates to chelate metal ions and prevent deposition and corrosion |
| Electroplating Industry | Electrolyte additive (for galvanizing, copper plating, etc.) | Acts as a complexing agent to stabilize metal ions and enhance coating uniformity and brightness |
| Ceramics Industry | Flux and electrolyte (for ceramic slips) | Adjusts slip viscosity and improves flowability to enhance forming efficiency |
| Detergents | Builder (for industrial cleaning formulations) | Chelates calcium and magnesium ions to soften water and improve cleaning performance |
| Petroleum Industry | Drilling mud additive | Functions as a dispersant and viscosity modifier to stabilize mud properties |
Physical and chemical properties of 7758-16-9
Decomposition |
WHEN HEATED TO DECOMPISITION IT EMITS TOXIC FUMES OF PHOSPHORUS OXIDES AND Na2O. |
|---|---|
Density |
Density: 1.86 /Hexahydrate/ |
Exact Mass |
221.90700 |
LogP |
0.06480 |
Melting Point |
988ºC |
Merck |
13,8643 |
Molecular Formula |
H2Na2O7P2 |
Molecular Weight |
221.93900 |
pH |
Between 3,7 and 5,0 (1 % solution) |
PSA |
149.57000 |
Solubility |
Sol in water |
Stability |
Stable. |
Storage condition |
-70°C |
Vapour Pressure |
0Pa at 20℃ |
Water Solubility |
H2O: 0.1 M at 20 °C, clear, colorless |
λmax |
λ: 260 nm Amax: 0.11 λ: 280 nm Amax: 0.09 |
Q&A for CAS 7758-16-9
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.
7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.
Download SDS of 7758-16-9
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H302 Harmful if swallowed H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 7758-16-9
Operate under the ISO 9001 system
