di-Sodium hydrogen phosphate anhydrous [7558-79-4]
Order number: 40775320
Part number: AC100068976
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Di-Sodium Hydrogen Phosphate Anhydrous [7558-79-4] is part of a category of reagents recognized for technical precision. Its molecular formula is Na2HPO4, with a molecular weight of 141.959 g/mol. This compound exhibits a Melting Point at 92.5°C, losing water in the process, and has a specific gravity of 2.066 at 15°C. A warning signal word indicates potential eye irritation, as per the Hazard Statements.
- CAS Number: 7558-79-4
- Melting Point: MP: loses H2O at 92.5 °C; Specific gravity: 2.066 at 15 °C /Disodium phosphate dihydrate/
- Molecular Weight: 141.959
- Molecular Formula: Na2HPO4
- GHS Signal Word: Warning
- Exact Mass: 141.94078407
- Hazard Statements:
- H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]
| Name | Value | |
|---|---|---|
| CAS | : | 7558-79-4 |
| Assay | : | ≥99.0% |
| Iron (Fe) | : | ≤ 0.0005% |
| Appearance | : | White/ off white powder |
| Categories | : | Buffers Inorganic Chemicals |
| Arsenic (As) | : | ≤ 0.0005% |
| Nitrogen (N) | : | Compounds: Max. 0.001% |
| Product Code | : | 40775320 |
| Product Name | : | di-Sodium hydrogen phosphate anhydrous |
| Chloride (Cl) | : | ≤ 0.001% |
| Potassium (K) | : | ≤ 0.005% |
| Sulfate (SO4) | : | ≤0.01% |
| Storage Details | : | Ambient |
| Molecular Weight | : | 141.96 |
| PH (1% Solution) | : | 9.0-9.6 |
| Molecular Formula | : | Na2PO4H |
| Harmonised Tariff Code | : | 2835220000 |
| Loss on drying (120oC) | : | ≤5.0% |
| Water-insoluble matter | : | ≤ 0.005% |
| For research use only, not for human use | : | For research use only, not for human use |
