Package: 1-25kg

Uses : Organic synthesis in advanced dyeing intermediates, such as reducing indanthrene dyes and acid dyes, reactive dyes, some important raw materials. Used in paper cooking agent and hydrogen peroxide and other raw materials, can reduce the dosage of NaOH, sho

Molecular Structure:

Product description: Character: mostly yellow or orange crystal, has a melting point. Solubility: soluble in benzene, ethyl ether, chloroform, ethyl acetate and other organic solvents, slightly soluble or insoluble in water. Sublimation: heat can be sublimation under normal pressure. Fluorescence properties: most of the glycosides and glycosides were fluorescent, and showed different fluorescence under different pH conditions. Acidity: phenolic hydroxyl groups in the number and location of phenolic hydroxyl groups. It is not easy to be oxidized, it can occur nitration, sulfonated and bromine reaction. If the HgSO4 is added to the reaction system, the 1.5- and 1.8- two sulfonic acid can be obtained by the addition of the sulfonic acid, 1, 6-, 1, 7- two sulfonic acid is prepared by two steps. For example: In anthraquinone sulfonic acid, sulfo gene by two carbonyl groups, and some lively, such as sulfonic acid radicals is - x, - NH2 and oh, replacement. For example: Beta anthraquinone sulfonic acid and NaOH and KNO3 eutectic generate 1.2 - Dihydroxyanthraquinone, alizarin red, it is a red plant dye, which can be separated from the roots of madder, red acicular crystallization and melting point of 289 DEG C; it is the earliest artificial synthesis of natural dyes. Shandong Jinyu Chemical Group Co., Ltd. is located in beautiful vegetable Town, Shouguang, is a set of pharmaceutical grade chemicals, pesticide chemical class, leading products: pentaerythritol phosphate (PEPA), hydroxylamine hydrochloride, and, gamma - butyrolactone, aldehyde, pyrimidine, nickel hydroxide, sodium hydroxide, gluconic acid, n methyl aniline, toluene. Jin Yu technology is a leading fine chemicals custom service provider is also the gold supplier of China Pharmaceutical and chemical industry group corporation. We focus on pesticides, pharmaceuticals, and other fine chemicals, and are committed to providing integrated services throughout the life cycle of the product. We adhere to economic benefit and social responsibility is one of the development concept, as a basis for the sustainable development of the company's; by continuing to provide customized services and innovative technologies to meet current and future customer needs, customers' satisfaction. The basis of sustainable development is to maintain balance in economy, ecology and society. We firmly believe that through the comprehensive consideration of social responsibility, environmental protection, economic benefits to ensure long-term sustainable development of enterprises, the implementation of sustainable development strategy is an important factor for enterprises to maintain long-term competitive advantage. In consolidate and expand the competitive advantage in the intermediate market at the same time, the company actively implement the "transfer mode, adjust the structure of" the development of ideas, and strive to enhance the capability of independent innovation, adjust and optimize industrial structure, accelerate the characteristics of raw material medicine and bio pharmaceutical research and development, promote the industry value chain to enhance, the initial formation of the from the basic chemical raw materials and pharmaceutical intermediates, which is composed of characteristics of raw material medicine and bio pharmaceutical, a clear competitive advantage of high-tech product chain and industry group. Over the next few years, the company will to cephalosporin intermediate based, go high-tech, high output development, aim at the high-tech, high added value, high returns of pharmaceutical and chemical products and special raw material medicine, will continue to increase the intensity of technological innovation, improve enterprise capability of independent innovation, adjust and optimize the industrial structure, focus on accelerating the development of bio pharmaceutical and the characteristics of raw material medicine industry, promote the industry value chain, the company truly become the mainstream of the global pharmaceutical market leading pharmaceutical and chemical products and characteristics of pharmaceutical raw materials suppliers. SalesA: Manager Zhou Mailbox:chinalukeone@yeah.yet Sales B: Manager Hu Mailbox:chinaluketwo@yeah.yet Fax: 0536-5676556 Contact phone:0086-0536-5258520 13583692095