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71640
Fluka
Sodium phosphate dibasic
SKU
71640
Puriss. p.a., ACS Reagent, anhydrous, ≥99.0% (T)
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 | RTECS Number WC4500000 | Synonyms sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate |
Documents
Specifications
| Property | Value |
|---|---|
| assay | 99.0 - 101.0 % |
| colour of the solution | complying |
| clearness of the solution | complying |
| pH (5 %, 25 °C) | 8.7 - 9.3 |
| loss on drying (105°C) | Max. 0.2 % |
| water insoluble matter | Max. 0.01 % |
| arsenic (As) | Max. 1 ppm |
| calcium (Ca) | Max. 10 ppm |
| cadmium (Cd) | Max. 5 ppm |
| cobalt (Co) | Max. 5 ppm |
| chromium (Cr) | Max. 10 ppm |
| copper (Cu) | Max. 5 ppm |
| iron (Fe) | Max. 5 ppm |
| potassium (K) | Max. 50 ppm |
| magnesium (Mg) | Max. 5 ppm |
| manganese (Mn) | Max. 5 ppm |
| nickel (Ni) | Max. 5 ppm |
| lead (Pb) | Max. 2 ppm |
| zinc (Zn) | Max. 5 ppm |
| heavy metals (as Pb) | Max. 10 ppm |
| total S (as SO4) | Max. 50 ppm |
| chloride (Cl) | Max. 10 ppm |
| total N | Max. 10 ppm |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | No data available |
| Certification | ACS Reagent |
| Color | Colorless |
| Concentration | 100.00% |
| Density | No data available |
| Flashpoint | Not applicable |
| Form | Powder |
| Grade | ACS Grade |
| 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 Density | No data available |
| Vapor Pressure | No data available |
| pH-Value | 8.9-9.2 (20 °C) |
| Product Line | Puriss. p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
