Learn how to perform assay of atropine sulphate in laboratory. It is a salt form of atropine and is used for various medical purposes due to its anticholinergic effects. How to perform assay of atropine sulphate? Atropine sulfate is a medication derived from atropine. It is a naturally occurring alkaloid found in plants like Atropa … Read more
Learn how to perform the assay of phenobarbitone in laboratory. It also known as phenobarbital which belonging to barbiturates class of drugs. How to perform the assay of phenobarbitone? It is used as an antiepileptic (anti-seizure) medication to control and prevent seizures or treatment of epilepsy. Properties Chemical Formula C12H12N2O3 Molecular Weight 232.24 g/mol Melting … Read more
Learn how to perform the assay of chlorpromazine hydrochloride in laboratory. It is an antipsychotic and antiemetic drug which treat various mental health conditions like schizophrenia and severe anxiety. How to perform the assay of chlorpromazine? Chemical Formula C17H19ClN2S·HCl Molecular Weight 355.32 g/mol Appearance White to off-white powder Solubility Soluble in water Melting Point 175-176 … Read more
Learn how to calculate Percentage Yield and Theoretical Yield in laboratory. It’s a crucial skill for anyone working with chemicals. What is Theoretical Yield? The theoretical yield is the maximum amount of product that can be obtained from a chemical reaction under ideal conditions. It’s like setting the best-case scenario for your experiment. Theoretical yield … Read more
Learn how to prepare barbituric acid from diethyl malonate in the presence of urea. Explore structure, synthesis and preparation procedure. How to prepare barbituric acid? Molecular Formula C4H4N2O3 Molecular Weight 128.088 g/mol Melting Point 200-210°C Boiling Point Decomposes Density 1.446 g/cm³ Solubility in Water Slightly soluble Solubility in Organic Solvents Soluble in hot ethanol, acetone, … Read more
Learn how to prepare phenothiazine from diphenyl amine with its principle and procedure. Explore this full laboratory guide. It is a heterocyclic organic compound. It consists of two benzene rings fused to a central sulfur-containing ring. Structure of phenothiazine is: And its derivatives are used as antipsychotic medications, antiemetics and in the treatment of various … Read more
Phenacetin is an analgesic antipyretic and antipyretics medication. Learn preparation of phenacetin in laboratory with theory or synthesis and procedure. Chemical Formula C10H13NO2 Molecular Weight 179.22 g/mol Melting Point 134-137°C Boiling Point Decomposes before boiling Density 1.099 g/cm³ at 25°C Solubility in Water Limited solubility Solubility in Organic Solvents Soluble in ethanol, chloroform, benzene Appearance … Read more
Paracetamol also known as acetaminophen. Learn preparation of paracetamol in laboratory with theory and procedure. Chemical Formula C8H9NO2 Molecular Weight 151.16 g/mol Melting Point 169-170°C Boiling Point 420°C (decomposes) Density 1.293 g/cm³ at 25°C Solubility in Water ~14 g/100 mL at 25°C pKa (Dissociation Constant) ~9.5 Appearance White, crystalline Odor Odorless Taste Slightly bitter Solubility … Read more
Learn how to determine potassium ion concentration by using flame photometry. Flame photometry, also known as flame emission spectroscopy or flame atomic emission spectroscopy. Flame photometry is a technique used to determine the concentration of certain metal ions in a sample by measuring the intensity of light emitted when the ions are introduced into a … Read more
Learn how to prepare and synthesis of benzocaine (ethyl p-amino benzoate) from p-nitrobenzoic acid with preparation procedure and theory. Benzocaine is a local anesthetic commonly used to relieve pain and discomfort on the skin or in the mucous membranes of the mouth and throat. It belongs to a class of medications known as local anesthetics. … Read more