Potassium Metaphosphate(CAS 7790-53-6)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99% | RG | 25G | In Stock | 4 USD
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| 99% | RG | 100G | In Stock | 12 USD
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| 99% | RG | 500G | In Stock | 20 USD
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| 99% | RG | 2.5KG | In Stock | 97 USD
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| 99% | RG | 25KG | In Stock | 629 USD
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Applications of 7790-53-6
| Industry | Application | Process |
|---|---|---|
| Fertilizer Industry | Production of compound fertilizers | Used as a phosphorus source in combination with nitrogen, potassium, and other elements to produce high-concentration compound fertilizers |
| Welding Materials | Flux production | Applied in flux manufacturing to enhance welding performance and weld quality |
| Flame Retardant Industry | Flame retardant production | Serves as a raw material for halogen-free flame retardants to improve material flame resistance |
| Water Treatment | Water quality conditioner | Functions as a water quality conditioner in water treatment to regulate phosphorus levels in aqueous systems |
| Textile Industry | Dyeing auxiliary | Acts as a dyeing auxiliary to improve dyeing efficiency and color yield |
| Ceramic Industry | Glaze additive | Incorporated into glazes to enhance gloss and hardness of the fired surface |
| Chemical Intermediates | Manufacture of other phosphate compounds | Used as a reaction feedstock to produce various phosphate compounds, such as polyphosphates |
Physical and chemical properties of 7790-53-6
Boiling Point |
1320℃ [CRC10] |
|---|---|
Density |
2,393 g/cm3 |
Exact Mass |
117.922211 |
Melting Point |
807°C |
Molecular Formula |
KPO3 |
Molecular Weight |
118.06 |
pH |
Not more than 7,8 (1 % suspension) |
Solubility |
1 g dissolves in 100 ml of a 1 in 25 solution of sodium acetate |
Water Solubility |
g/100mL solution H2O: 0.0041 (25°C) [KRU93] |
Q&A for CAS 7790-53-6
1. How can I verify product quality?
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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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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.
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Download COA of 7790-53-6
Operate under the ISO 9001 system
