Sulphuric Acid 98% Emplura

Boron trifluoride methanol complex for synthesis

Price 20250.0 INR / Piece

Minimum Order Quantity : 1 Piece

Storage : Room Temperature

Usage : Laboratory

Physical Form : Liquid

Properties : Boron trifluoridemethanol complex is used: As a reagent for deprotection of Nacetyl derivatives (acetylated amines of cyaninetype dyes). [3] As a starting material in the automated radiosynthesis procedure for [18F]tetrafluoroborate.

Oil Immersion

Price 566.0 INR / Piece

Minimum Order Quantity : 1 Piece

Storage : Room Temperature

Usage : Laboratory

Physical Form : Liquid

Powder Ammonium heptamolybdate tetrahydrate E

Price 2810.0 INR / Piece

Minimum Order Quantity : 1 Gram

Storage : Room Temperature

Usage : Laboratory

Physical Form : Powder

Properties : Ammonium heptamolybdate tetrahydrate EMPLURA is a laboratory grade chemical compound with the formula (NH4)6Mo7O24 4H2O, meaning it is a salt composed of ammonium ions and heptamolybdate ions, typically found as a tetrahydrate (containing four water molecules per molecule of the compound); it is commonly used in analytical chemistry, particularly for the colorimetric determination of phosphate due to its high solubility in water and reactivity with phosphate ions, forming a characteristic blue colored complex; it is marketed under the brand name "EMPLURA" by SigmaAldrich, signifying a high purity standard for research applications. Key points about Ammonium heptamolybdate tetrahydrate EMPLURA: Chemical formula: (NH4)6Mo7O24 4H2O Appearance: White to pale yellow crystalline powder Solubility: Highly soluble in water Main application: Used in analytical chemistry for phosphate detection through the formation of a blue colored complex Brand name: EMPLURAL

Ammonium Iron (II) Sulfate Hexahydrate

Price 751.0 INR / Piece

Minimum Order Quantity : 1 Piece

Storage : Room Temperature

Usage : Laboratory

Physical Form : Powder

Properties : Ammonium iron(II) sulfate hexahydrate, also known as Mohr's salt, is an inorganic compound that's often used as a laboratory reagent. It's a double salt of ferrous sulfate and ammonium sulfate, and contains the cations Fe2+ and NH4+. The salt is easily crystallized, and its crystals resist oxidation by air, giving it a long shelf life. This stability extends to solutions, where the ammonium ions make them slightly acidic, which slows down oxidation. Sulfuric acid can also be added to solutions to reduce oxidation. Ammonium iron(II) sulfate hexahydrate has many applications, including: Analytical chemistry: As a preferred source of ferrous ions Fricke's dosimeter: Used to measure high doses of gamma rays Synthesis: As a precursor to synthesize iron oxide nanoparticles, which can be used as a catalyst for wastewater treatment Redox flow batteries: As a negative electrolyte to develop vanadium/iron redox flow batteries Dye modification: To modify methyl orange dye through a metal insertion reaction, which can then be used as a light harvester in dyesensitized solar cells Nanotitania catalysts: As a dopant to prepare nanotitania catalysts, which can be activated by visible light Purification: In studies to assess the catalytic effect of iron in the purification of singlewalled carbon nanotubes Trace amounts: In studies to determine trace amounts of Se(IV) in seawater