产品名称、化学结构、理化性质
产品名称：
法定名称：磺基水杨酸
英文名称：sulfosalicyclic acid
化学名称：2-羟基-5-磺基苯甲酸
结构式：HSO3C6H3(OH)COOH
分子式：C7H6O6S•2H2O
分子量：218.1808
理化性质：
物理性质：白色结晶或结晶性粉末，能溶于乙醚，易溶于水和乙醇。熔点120℃。
化学性质：高温时则分解，若带有微量铁离子时为粉红色结晶体。
质量标准、规格、主要用途和包装要求及贮存：
质量标准：中华人民共和国化工行业标准项目 指标外观 白色粉末或结晶性粉末总酸度 99% 硫酸盐 5% 干燥失重 <20% 溶解度（20%溶液澄清）
透明规格：
主要用途：本品主要用于医药中间体，是生产强力霉素，甲烯土霉素。确炎舒松A醋酸脂，肤轻松醋酸酯、氯地孕酮、16-次甲基氯地孕酮等原料。染料工业，用于制造表面活性剂的中间体。有机合成工业，用于制造表面活性剂；润滑酯上，用于添加剂。包装要求及贮存：包装应密闭、避光、防潮、防热、防止接触氧化剂，用塑料编织袋内衬单层聚乙烯袋包装，线绳封口。自用成品用不锈钢料斗存放。
Shandong Xinhua Longxin Chemical Co., Ltd. was established in 2001. The company is located in the Qi ancient capital, the petrochemical center, the world football origin - Zibo Linzi, is located in the Qilu Chemical Industrial Park Fine Chemical Park, adjacent to the national super chemical company Qilu Petrochemical Company, west to the Luzhong Industry city- Zibo, is 20 kilometers away from the jiaozhou-jinan Railway, the 309 National Highway and the Jinan-Qingdao Expressway in the north. The geographical position is excellent, and the traffic is very convenient. The company makes full use of the unique geographical advantages, price advantage advantages of Qilu Petrochemical's raw materials such as water, electricity, steam, nitrogen, and hydrogen, as well as various preferential policies of Qilu Chemical Industrial Park. Through unremitting efforts, all work has achieved breakthroughs.Now It has developed into a company with considerable strength and scale in the fine chemicals industry.
The company covers an area of 186 acres, production plant more than 26,000 square meters and more than 500 employees. Mainly engaged in fine chemicals, plastics processing and petrochemicals. Its business scope covers chemical, pharmaceutical, and plastic fields. Its leading product, salicylic acid series, ranks the highest in the world, among which more than 600,000 tons of industrial salicylic acid and more than 20,000 tons of salicylic acid have been upgraded. There are more than 20,000 tons of methyl salicylate, 5,000 tons of sulfosalicylic acid, 3,000 tons of salicylic acid, and 3,000 tons of sodium salicylate. It is currently an important salicylic acid production base in China. Other subsidiary products include polyether polyols, sterols, dimethyl furans, 3,3-dichlorobenzidine hydrochloride (DCB), and PE pipes. At present, the company has six subsidiaries in China and its total assets have reached 880 million yuan. Based on talents and technology, the company invested heavily in the introduction of advanced production and scientific research equipment, independent research and development, strong technical force, currently has more than 100 technical personnel in various fields.
Looking ahead, we are full of confidence in the development of our company. We always insisting to the corporate tenet of “Integrity is supreme and users are God”, respected the management concept of “care for employees and benefits to customers” and insisted on “stabilizing product quality, meeting customer requirements, continuously improving production, and creating higher benefits”. "The quality policy, promote the enterprise spirit of" quality-oriented survival, scientific management to win benefits, integrity cooperation to expand the market, technological innovation to promote development", to achieve the goal of a win-win situation for the interests of enterprises and customers, to provide customers with more quality services .
The company's development has received the concern and strong support of all sectors of society. We will continue to provide our customers with better products and services. We warmly welcome guests from all over the world to come to discuss cooperation. Thank you for having you all the way, let us go hand in hand to create more A brilliant tomorrow!
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