Sodium sulfate decahydrate
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Sodium sulfate decahydrate is an inorganic hydrated salt phase change material. Sodium sulfate decahydrate can serve as a phase change material for thermal management of photovoltaic panels, absorbing latent heat during the melting process to reduce the panel surface temperature and improve electrical efficiency.
For research use only. We do not sell to patients.
- CAS No.: 7727-73-3
- Formula: Na2SO4·10H2O
- Molecular Weight:324.21
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Storage:
Store at room temperature, keep dry and cool.
In solvent -80°C, 1 year , -20°C, 6 months
Biological Activity
Description
In Vitro
Sodium sulfate decahydrate (800 W/m2; 300 min) with fixed copper blades and aluminum heat sinks in a 10 W monocrystalline photovoltaic panel reduces panel surface temperature by up to 37°C compared to a standard panel under 800 W/m2 solar radiation at 35° angle[3].
Sodium sulfate decahydrate (800 W/m2; 300 min) alone in a 10 W monocrystalline photovoltaic panel reduces panel surface temperature by up to 19.8°C compared to a standard panel under 800 W/m2 solar radiation at 35° angle[3].
Sodium sulfate decahydrate (800 W/m2; 300 min) with fixed copper blades and aluminum heat sinks in a 10 W monocrystalline photovoltaic panel improves efficiency by 6.17% compared to a standard panel under 800 W/m2 solar radiation at 35° angle[3].
Sodium sulfate decahydrate (800 W/m2; 300 min) alone in a 10 W monocrystalline photovoltaic panel improves efficiency by 3.05% compared to a standard panel under 800 W/m2 solar radiation at 35° angle[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. .
Chemical Information
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CAS No. 7727-73-3
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Appearance Solid
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Molecular Weight 324.21
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Formula Na2SO4·10H2O
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Color White to off-white
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SMILES
O=S(O[Na])(O[Na])=O.[10 H2O]
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Store at room temperature, keep dry and cool
In solvent -80°C 1 year -20°C 6 months
Solvent & Solubility
In Vitro:
H2O : 200 mg/mL (616.88 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (278 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 3.0844 mL | 15.4221 mL | 30.8442 mL | 77.1105 mL |
| 5 mM | 0.6169 mL | 3.0844 mL | 6.1688 mL | 15.4221 mL | |
| 10 mM | 0.3084 mL | 1.5422 mL | 3.0844 mL | 7.7111 mL | |
| 15 mM | 0.2056 mL | 1.0281 mL | 2.0563 mL | 5.1407 mL | |
| 20 mM | 0.1542 mL | 0.7711 mL | 1.5422 mL | 3.8555 mL | |
| 25 mM | 0.1234 mL | 0.6169 mL | 1.2338 mL | 3.0844 mL | |
| 30 mM | 0.1028 mL | 0.5141 mL | 1.0281 mL | 2.5704 mL | |
| 40 mM | 0.0771 mL | 0.3856 mL | 0.7711 mL | 1.9278 mL | |
| 50 mM | 0.0617 mL | 0.3084 mL | 0.6169 mL | 1.5422 mL | |
| 60 mM | 0.0514 mL | 0.2570 mL | 0.5141 mL | 1.2852 mL | |
| 80 mM | 0.0386 mL | 0.1928 mL | 0.3856 mL | 0.9639 mL | |
| 100 mM | 0.0308 mL | 0.1542 mL | 0.3084 mL | 0.7711 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.