Ammonium Sulfate

Ammonium Sulfate

Synonyms Sulfuric acid diammonium salt; Mascagnite

CAS Number: 7783-20-2 Molecular Formula: (NH4)2SO4 Molecular Weight: 132.134 g/mol

EC Number: 231-984-1 MDL Number: MFCD00003391

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SKU 04808211-CF
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Description

Product Description

Ammonium Sulfate

Application Notes

Ammonium sulfate is a widely used reagent in molecular biology and chromatography. It is useful in the isolation and purification of enzymes and proteins. It is used for the precipitation or fractionation of proteins or for purification of antibodies.It is also useful for crystallographic analysis of nucleic acids and proteins. Ammonium sulfate is also widely used in HPLC of proteins, such as in hydrophobic interaction chromatography. Ammonium sulfate is used in long PCR buffer, in PCR lysis solution, and in secondstrand cDNA synthesis. Also it is used for the HPLC analysis of phospholipids.

Usage Statement

Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.

Key Applications

Isolation and purification of proteins

Specifications
SKU 04808211-CF
Alternate Names Sulfuric acid diammonium salt; Mascagnite
Application Notes Ammonium sulfate is a widely used reagent in molecular biology and chromatography. It is useful in the isolation and purification of enzymes and proteins. It is used for the precipitation or fractionation of proteins or for purification of antibodies.It is also useful for crystallographic analysis of nucleic acids and proteins. Ammonium sulfate is also widely used in HPLC of proteins, such as in hydrophobic interaction chromatography. Ammonium sulfate is used in long PCR buffer, in PCR lysis solution, and in secondstrand cDNA synthesis. Also it is used for the HPLC analysis of phospholipids.
Auto Ignition Not flammable (USCG, 1999)
Density 1.78 at 59° F (USCG, 1999)
EC Number 231-984-1
Format Crystalline powder
Grade Ultra Pure Grade
Heavy Metals Lead : ≤0.5 ppm ,Iron : ≤0.5 ppm , Zinc : ≤0.5 ppm
Applications Isolation and purification of proteins
MDL # MFCD00003391
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 Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Ready for CE IVD labeling of clinical applications.
UV Visible Absorbance OD260 (saturated soln) : ≤0.1 , OD280 (saturated 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