نیترات نقره 10 گرمی
قیمت: 1250000 تومان

نیترات نقره 10 گرمی

نیترات نقره Silver nitrate

Molar mass: 169.87 g/mol
Formula: AgNO3
Cat#: DB9668-10g
For Molecular biology (protein staining)
Content: 10 gr
Cas No.: 7761-88-8
For research use Only
Solubility in acetic acid: 0.776 g/kg (30 °C); 1.244 g/kg (40 °C); 5.503 g/kg (93 °C)
Solubility in acetone: 0.35 g/100 g (14 °C); 0.44 g/100 g (18 °C)
Solubility in ethyl acetate: 2.7 g/100 g (20 °C)
Solubility in benzene: 0.22 g/kg (35 °C); 0.44 g/kg (40.5 °C)


محصولات مشابه

Silver nitrate

It can be prepared by reacting silver, such as a silver bullion or silver foil, with nitric acid, resulting in silver nitrate, water, and oxides of nitrogen. Reaction byproducts depend upon the concentration of nitric acid used.

3 Ag + 4 HNO3 (cold and diluted) → 3 AgNO3 + 2 H2O + NO
Ag + 2 HNO3 (hot and concentrated) → AgNO3 + H2O + NO2

This is performed under a fume hood because of toxic nitrogen oxide(s) evolved during the reaction.

In Molecular Biology

In histology, silver nitrate is used for silver staining, for demonstrating reticular fibers, proteins and nucleic acids.

For this reason it is also used to demonstrate proteins in PAGE gels. It can be used as a stain in scanning electron microscopy.

نظرات کاربران

نظر بدهید