Product Description of Sodium Metaphosphate (CAS No. 10361-03-2)
Sodium Metaphosphate is an important inorganic phosphate widely used as a pH regulator and buffering agent in industrial and chemical applications. It effectively adjusts and stabilizes pH levels, preventing sudden changes in acidity or alkalinity and ensuring consistent system performance.
With its reliable buffering capacity, Sodium Metaphosphate helps improve process control, enhance product stability, and protect sensitive ingredients or reactions from pH fluctuations. It is commonly applied in food processing, water treatment, detergent formulations, and various chemical manufacturing processes where precise pH management is required.
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Sodium metaphosphate Chemical Properties
| Melting point | 600 °C |
| bulk density | 1000kg/m3 |
| density | 2.181 |
| storage temp. | Store at +5°C to +30°C. |
| solubility | 1000g/l |
| form | solid |
| PH | 5.7 (10g/l, H2O, 20℃) |
| Water Solubility | 1000g/L |
| CAS DataBase Reference | 10361-03-2(CAS DataBase Reference) |
| EPA Substance Registry System | Metaphosphoric acid (HPO3), sodium salt (10361-03-2) |
Safety Information
| WGK Germany | 1 |
| RTECS | OY3750000 |
| HS Code | 2835 39 00 |
| Hazardous Substances Data | 10361-03-2(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
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Product Application of Sodium Metaphosphate (CAS No. 10361-03-2)
Sodium Metaphosphate is widely used in dentifrice formulations, polishing compounds, and abrasive detergents. In these applications, it functions as an effective pH regulator and buffering agent, helping to maintain stable acidity or alkalinity, improve cleaning performance, and protect product quality.
Factory and Equipment Show
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