Autor: amy wang

Hebei ATUN Trading Co., Ltd. P-methylphenylacetone is a drug Naomaining intermediate, which can be used as an organic synthesis intermediate and pharmaceutical intermediate, and is mainly used in the laboratory research and development process and chemical production process. Melting point 7.2℃, boiling point 238-239℃, 78-82℃/533Pa (4mmHg), relative density 0.993, refractive index 1.5280, flash point 96℃…

Hebei ATUN Trading Co., Ltd. Boric acid is also called "positive boric acid".It is made by the reaction of natural borax (sodium borate) with acid.The chemical formula is H3BO3.Molecular weight 61.83. White triclinic axial plane scales with glossy crystals.The relative density is 1.43514, and the refractive index is 1.337, 1.461 and 1.462.Soluble in water, ethanol…

Hebei ATUN Trading Co., Ltd. White powder, easy to tolerate local anesthetic in water Tetracaine hydrochloride is used for mucosal surface anesthesia, conduction anesthesia, epidural anesthesia and subarachnoid anesthesia.For ophthalmic surface anesthesia, it does not condense blood vessels, damage corneal epithelium, and increase intraocular pressure. This product is a long-acting ester local anesthetic with strong…

Hebei ATUN Trading Co., Ltd. White crystal, odorless, slightly bitter taste and hemp.Easily soluble in water, ethanol and organic solvents, but insoluble in ether.The aqueous solution does not decompose in the case of acid and alkali, and the repeated autoclaving rarely deteriorates. Lidocaine hydrochloride has the characteristics of strong penetration, strong dispersion and quick onset.…

Hebei ATUN Trading Co., Ltd. Benzocaine hydrochloride is the hydrochloride form of the local anesthetic Benzocaine. Its pharmacological action is the same as that of Benzocaine and its anesthetic effect is weaker than that of procaine.Local absorption is slow and long-lasting.Because insoluble in water, can not be used as infiltration anesthesia, analgesic, antipruritic effect, drugs…

Hebei ATUN Trading Co., Ltd. At room temperature, procaine hydrochloride is a fine white needle-like crystal or crystalline powder, odorless, slightly bitter and tingling, easily soluble in water, soluble in ethanol, slightly soluble in chloroform, almost insoluble in ether.In the structure of procaine hydrochloride, the ester bond can be hydrolyzed to form p-aminobenzoic acid and…

Hebei ATUN Trading Co., Ltd. Tetrahydro-imidazolium hydrochloride, also known as DL-2,3,5, 6-tetrahydro-6-phenylimidazolium [2,1-b] thiazole hydrochloride, is a white crystalline powder with bitter and astringent taste. It is soluble in water, methanol, slightly soluble in ethanol, insoluble in acetone. It is a kind of high-efficiency, low-toxicity, broad-spectrum veterinary insecticide. Tetramidazole hydrochloride is a biological response regulator…

Hebei ATUN Trading Co., Ltd. Levamisole also known as levamisole, levamisole hook ascaris, insect repellent speed.It is a left-hand isomer of thiamisole, commonly used with hydrochloride or phosphate, and is a white or quasi-white crystalline powder.Odourless, bitter, easily soluble in water, soluble in hydrochloride in ethanol, slightly soluble in phosphate.They are easy to decompose and…

Hebei ATUN Trading Co., Ltd. White crystals soluble in water, soluble in organic solvents Used for compound anesthesia and chemical assurance, sedation for horses, cattle, sheep, cats and dogs. To contact me [email protected] Whatsapp : +86 13031440310, Facebook : +86 13031440310, Signal : +86 13031440310 Hebei ATUN Trading Co., Ltd. 网址：http://www.hbatun.com/ Haiyuetiandi B906 Yuhua West…

Hebei ATUN Trading Co., Ltd. Transparent liquid 1-phenyl-1-pentanone can be used as organic synthesis intermediates and pharmaceutical intermediates, can be used in the laboratory research and development process and chemical pharmaceutical synthesis process. Phenylpentanone is an organic chemical reagent, which can be used in organic synthesis. Melting point -9℃, boiling point 105-107℃ (5mmHg). To contact…