Product Description
Sodium phosphate dibasic anhydrous is a sodium salt of phosphoric acid. It is a white powder that is highly hygroscopic and water soluble.
Application Notes
Sodium phosphate dibasic has been used for preparing phosphate buffer which in turn is utilized in X-gal staining
Usage Statement
Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
Key Applications
Additive | Buffer
Specifications
SKU | 02199802-CF |
Alternate Names | Sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphate; Sodium hydrogenphosphate |
Application Notes | Sodium phosphate dibasic has been used for preparing phosphate buffer which in turn is utilized in X-gal staining |
Base Catalog Number | 199802 |
Biochemical Physiological Actions | Sodium phosphate dibasic is an important component of running buffer of denaturing gel electrophoresis. It induces glomerular calcification as well as other nephrotic syndrome in Sprague-Dawley rats. |
CAS # | 7558-79-4 |
EC Number | 231-448-7 |
Grade | USP |
Insoluble Matter | ≤0.4% |
Melting Point | ca. 250 °C with decomposition(lit.) |
Molecular Formula | Na2HPO4 |
Molecular Weight | 141.98 |
Personal Protective Equipment | Eyeshields, Gloves, respirator filter |
pH | 8.4-9.6 (20 °C, 1%) (lit.) |
pKa | (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid) (lit.) |
Potency | ≤0.002% |
RTECS Number | WC4500000 |
Solubility | Freely soluble in water; insoluble in alcohol |
Usage Statement | Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
Documents
Certificate of Analysis (COA)
Datasheet
Datasheet
Safety Data Sheets
English (United States)