Knowledge

Hypophosphorous acid is a colorless oily liquid or deliquescent crystal, easily soluble in hot water, ethanol, ether, soluble in cold water, strong re

Oxalic acid powder is an organic compound with the chemical formula of HCO₄. It is a metabolic product of organisms. It is a binary weak acid, widely

Pure vanillin chemical name is 4-hydroxy-3-methoxybenzaldehyde, also known as methylprotocatechualdehyde and vanillin. It is an important broad-spectr

Pure vanillin can be divided into natural vanillin and synthetic vanillin according to production methods. Natural vanillin mainly comes from vanilla

Aminobenzotrifluoride (abbreviated as PTFMA, CAS registration number 455-14-1) is an important chemical raw material, especially widely used in pestic

Vitamin D2 powder, chemically known as ergocalciferol, is a ring-opening steroid formed by chemical bond breaking of steroids under photochemical acti

Bromophenol blue is a light yellow to brownish yellow powder; It is easily soluble in sodium hydroxide solution, soluble in methanol, ethanol and benz

Phosphoric acid is a basic chemical raw material, widely used in phosphate, fertilizer, food additive, feed, washing, electronics, flame retardant and

Phosphoric acid , also known as orthophosphoric acid, is a common inorganic acid, medium strong acid, chemical formula H3PO4, molecular weight 97.994.

P-Dimethylaminobenzaldehyde is an organic intermediate, which can be prepared from n, N-dimethylaniline and DMF. It is reported in the literature that

Trometamol is an organic substance with the chemical formula c4h11no3 and white crystalline particles. It can be used as a biological buffer; Buffer f

Triphenylphosphine , molecular formula c18h15p, molecular weight 262.30. Which is a white to off white crystalline powder; It is easily soluble in alc