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795410
Fluka
Sodium phosphate dibasic
SKU
795410
Free-flowing, ACS reagent, anhydrous, ≥99%
Synonym(s)
sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate
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General Information:
- Leading the industry for over 65 years
- Honeywell now delivers Fluka™ premium grade inorganic reagents worldwide – with consistency, purity and accuracy assured
| Brand Fluka | CAS Numbers (All) | EC Number | Linear Formula Na2HPO4 | MDL Number |
| Molar Mass 141.96 g/mol | Synonyms sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate |
Documents
Specifications
| Property | Value |
|---|---|
| Assay | Min. 99.0 % |
| pH (5 %, 25 °C) | 8.7 - 9.3 |
| Loss on drying (105°C) | Max. 0.2 % |
| Water insoluble matter | Max. 0.01 % |
| Iron (Fe) | Max. 0.002 % |
| Heavy metals (as Pb) | Max. 0.001 % |
| Chloride (Cl) | Max. 0.002 % |
| Sulfate (SO4) | Max. 0.005 % |
| pKa (25 °C) | (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | No data available |
| Certification | ACS Reagent |
| Color | Colorless |
| Flashpoint | Not applicable |
| Form | Powder |
| Grade | Salts |
| Incompatible Materials | No information available. |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | No data available |
| Partition Coefficient | No data available |
| Purity Percentage | 99.00 |
| Purity Details | >=99.00% |
| Solubility in Water | 125 g/l (20 °C) |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| pH-Value | 8.9-9.2 (20 °C) |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
