Ammonium sulfate
Product Description
Ammonium Sulfate
Application Notes
Ammonium Sulfate may be used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins. The use of ammonium sulfate in long PCR buffer, in PCR lysis solution, and in second strand cDNA synthesis has been reported.
Usage Statement
Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Key Applications
Used for the precipitation or fractionation of proteins||Purification of antibodies||Useful for crystallographic analysis of nucleic acids and proteins||Used in PCR buffer
| SKU | 02150373-CF |
| Alternate Names | Sulfuric Acid Diammonium Salt; Mascagnite |
| Application Notes | Ammonium Sulfate may be used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins. The use of ammonium sulfate in long PCR buffer, in PCR lysis solution, and in second strand cDNA synthesis has been reported. |
| Auto Ignition | Not flammable (USCG, 1999) |
| Base Catalog Number | 150373 |
| CAS # | 7783-20-2 |
| Density | 1.78 at 59° F (USCG, 1999) |
| EC Number | 231-984-1 |
| Foreign Activity | Protease; Dnase and Rnase not detected |
| Format | Crystalline powder |
| Grade | Enzyme Grade |
| Heavy Metals | ≤0.5 ppm(as Pb) |
| Applications | Used for the precipitation or fractionation of proteins||Purification of antibodies||Useful for crystallographic analysis of nucleic acids and proteins||Used in PCR buffer |
| Melting Point | 280 deg C (decomposes) |
| Molecular Formula | (NH4)2SO4 |
| Molecular Weight | 132.134 g/mol |
| Personal Protective Equipment | Eyeshields, Gloves, respirator filter |
| pH | pH = 5.5 (0.1 M aqueous solution) |
| Physical Appearance | White Crystalline Powder |
| Product Families Description | Ammonium sulfate |
| Product Overview | Ammonium Sulfate |
| Purity | ≥99% |
| RTECS Number | BS4500000 |
| Solubility | Freely soluble in <a class="pubchem-internal-link CID-962" href="https://pubchem.ncbi.nlm.nih.gov/compound/water">water</a>, insoluble in <a class="pubchem-internal-link CID-702" href="https://pubchem.ncbi.nlm.nih.gov/compound/ethanol">ethanol</a> |
| Storage and Handling | Room Temperature |
| Usage Statement | Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. |
| UV Visible Absorbance | A260 (Sat'd Soln)≤0.1 , A280 (Sat'd Soln) ≤0.1 |
| Vapor Pressure | Vapor pressure of saturated solution: 0.901 kPa at 10 deg C; 1.319 kPa at 15 deg C; 1.871 kPa at 20 deg C; 2.573 kPa at 25 deg C; 3.439 kPa at 30 deg C; 4.474 kPa at 35 deg C |