Sodium Phosphate Monobasic(CAS 7558-80-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| 98%,granule | RG | 100G | In Stock | 3 USD
|
|
| 98%,granule | RG | 500G | In Stock | 6 USD
|
|
| 98%,granule | RG | 2.5KG | In Stock | 22 USD
|
|
| 98%,granule | RG | 25KG | In Stock | 153 USD
|
|
|
|||||
Your region is eligible for ordering. Available NMR Spectrum
Verified In Stock
Fast Shipping ISO 9001
Quality System
Applications of 7558-80-7
| Industry | Application | Process |
|---|---|---|
| Food Industry | Acidity regulator, stabilizer, leavening agent | Acts as an acidic component reacting with carbonates to generate carbon dioxide for leavening in baked goods; adjusts pH in beverages |
| Water Treatment | Buffer, scale inhibitor | Regulates pH and prevents scaling by calcium and magnesium salts in boiler water and cooling water systems |
| Chemical Reagents | Preparation of laboratory buffer solutions | Combined with sodium hydroxide or phosphoric acid to prepare buffer solutions in the pH range 6.0–8.0 |
| Construction Materials | Concrete additive (retarder) | Mixed with cement to delay setting time and improve workability |
| Ceramics & Glass | Flux, glaze additive | Lowers sintering temperature and enhances glaze gloss and density |
| Metal Surface Treatment | Cleaning agent prior to electroplating, phosphating agent | Removes metal surface oxides and forms a protective phosphate coating |
| Household Chemicals | Detergent builder | Enhances alkaline buffering capacity of detergents to improve cleaning performance |
| Agriculture | Fertilizer additive | Serves as a phosphorus source to increase phosphorus availability in fertilizers and promote plant uptake |
| Pharmaceuticals | Buffer, excipient | Adjusts pH in injectables, oral solutions, and other formulations to maintain drug stability |
Physical and chemical properties of 7558-80-7
Acidity coefficient |
(1) 2.15, (2) 6.82, (3) 12.38 (at 25℃) |
|---|---|
Boiling Point |
100°C |
BRN |
3903772 |
Decomposition |
When heated to decomp ... emits toxic fumes of phosphoxides and sodium oxide. |
Density |
Large, transparent crystals. ... density 2.040. Very soluble in water; insoluble in alcohol; pH of 1% solution 4.4-4.5 /Sodium dihydrogen phosphate monohydrate/ |
Exact Mass |
119.958839 |
Melting Point |
200 °C (decomposes) |
Merck |
14,8660 |
Molecular Formula |
H2NaO4P |
Molecular Weight |
119.98 |
Odor |
Odorless |
pH |
The pH of a 1% aqueous solution is 4.5 |
PSA |
90.40000 |
Sensitivity |
Hygroscopic |
Solubility |
In water, 85 g/100 mL |
Stability |
Stable. Incompatible with heavy metals, strong acids. |
Storage condition |
Store at RT. |
Vapour Pressure |
0Pa at 20℃ |
Water Solubility |
H2O: 5 M, clear, colorless |
λmax |
λ: 260 nm Amax: ≤0.025 λ: 280 nm Amax: ≤0.02 |
Q&A for CAS 7558-80-7
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 7558-80-7
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 7558-80-7
Operate under the ISO 9001 system
