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 02150373-CF
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Description

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

Specifications
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)
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
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 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