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Ammonium sulfate

Ammonium sulfate Suppliers list
Company Name:Shanghai Aladdin Bio-Chem Technology Co.,LTD  Gold
Tel:021-20337333/400-620-6333
Email:sale@aladdin-e.com
Products Intro: Product Name:AMMoniuM sulfate
CAS:7783-20-2
Package:100G,500G,5KG
Company Name:J & K SCIENTIFIC LTD.  
Tel:400-666-7788 +86-10-82848833
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Products Intro: Product Name:AMMoniuM sulfate, ACS reagent
CAS:7783-20-2
Purity:99% Package:100G,2.5KG,25G,500G
Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel:+86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-59487313(Beijing)
Email:sh@meryer.com
Products Intro: Product Name:AMMoniuM sulfate
CAS:7783-20-2
Purity:99% Package:500g;1kg Remarks:AAA125274
Company Name:Alfa Aesar  
Tel:400-610-6006; 021-67582000
Email:saleschina@alfa-asia.com
Products Intro: Product Name:AMMoniuM sulfate, 98+%
CAS:7783-20-2
Package:1000g Remarks:A11682
Company Name:Beijing dtftchem Technology Co., Ltd.  
Tel:13651141086; 86(10)60275028、60275820
Email:dtftchem@sina.com
Products Intro: CAS:7783-20-2
Ammonium sulfate Chemical Properties
mp 280 °C
density 1.77 g/mL at 25 °C(lit.)
refractive index n20/D 1.396
Fp 26 °C
storage temp. 2-8°C
solubility H2O: 1 M at 20 °C, clear, colorless
Water Solubility 77 g/100 mL (25 ºC)
Merck 14,555
Stability:Stable. Contact with strong oxidizers may cause fire or explosion. Incompatible with strong bases.
CAS DataBase Reference7783-20-2(CAS DataBase Reference)
EPA Substance Registry SystemSulfuric acid diammonium salt(7783-20-2)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 10-36/37/38-22
Safety Statements 37/39-26-36
RIDADR UN 1170 3/PG 3
WGK Germany 1
RTECS BS4500000
HS Code 31022100
Hazardous Substances Data7783-20-2(Hazardous Substances Data)
MSDS Information
ProviderLanguage
Ammonium sulfate English
SigmaAldrich English
ACROS English
ALFA English
Ammonium sulfate Usage And Synthesis
Chemical PropertiesWhite crystalline powder
UsageMay be used for the precipitation or fractionation of proteins or for purification of antibodies. Useful for crystallographic analysis of nucleic acids and proteins.
General DescriptionWhite odorless solid. Sinks and dissolves in water.
Air & Water ReactionsDissolves in water with evolution of some heat.
Reactivity ProfileAmmonium sulfate is acidic in aqueous solution. When a little Ammonium sulfate is added to fused potassium nitrite, a vigorous reaction occurs attended by flame [Mellor 2:702 1946-47].
Tag:Ammonium sulfate(7783-20-2) Related Product Information
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