HPLC Buffer Salts
SODIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS For HPLC
Sodium phosphate monobasic anhydrous
- Article code
- 5859B
- CAS
- 7558-80-7
- Grade
- For HPLC
- Purity
- 99%
- Category
- HPLC Buffer Salts
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Properties
- Article No.
- 5859B
- Grade
- For HPLC
- Purity
- 99%
- CAS No.
- 7558-80-7
- Molecular Formula
- NaH2PO4
- Molecular Weight
- 120
- H.S. Code
- 2835.2200
- Shelf Life
- 60 Months
Product information
| Article No. | 5859B | Grade | For HPLC |
| Purity | 99% | CAS No. | 7558-80-7 |
| Molecular Formula | NaH2PO4 | Molecular Weight | 120 |
| H.S. Code | 2835.2200 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
| Odour | Odorless | pH value | 4.1 - 4.5 at 50 g/l at 25 °C |
| Melting point/ Freezing point [°C] | 212°C | Boiling point [°C] | 399 °C |
| Density [g/cm3] | 2.04 | Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder | Assay | Min 99% |
| RP gradient test | Corresponds to standard | Filter test | Corresponds to standard |
| Solubility (0.1 g/mL in water; 25°C) | Complete, colorless | pH (10% solution in water; 20°C) | 4.0-4.5 |
| Absorption (0.5 M solution in water) | at 210 nm | Max 0.1 | |
| at 260 nm | Max 0.06 | at 280 nm | Max 0.04 |
| at 320 nm | Max 0.02 | at 500 nm | Max 0.02 |
Packaging options
- 500 g (00500)
Details
SODIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS For HPLC Sodium phosphate monobasic anhydrous MSDS DE EN FR KO PT ES TH TR COAs Packings 500 g (00500) Print friendly version Article No. 5859B Grade For HPLC Purity 99% CAS No. 7558-80-7 Molecular Formula NaH 2 PO 4 Molecular Weight 120 H.S. Code 2835.2200 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour White crystalline Odour Odorless pH value 4.1 - 4.5 at 50 g/l at 25 °C Melting point/ Freezing point [°C] 212°C Boiling point [°C] 399 °C Density [g/cm3] 2.04 Solubility in water [% weight] Soluble in water Specifications Appearance White crystalline powder Assay Min 99% RP gradient test Corresponds to standard Filter test Corresponds to standard Solubility (0.1 g/mL in water; 25°C) Complete, colorless pH (10% solution in water; 20°C) 4.0-4.5 Absorption (0.5 M solution in water) at 210 nm Max 0.1 at 260 nm Max 0.06 at 280 nm Max 0.04 at 320 nm Max 0.02 at 500 nm Max 0.02 Revision Date: 06-Apr-2021 Home Lab Chemicals HPLC Buffer Salts SODIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS