中文别名：甲萘醌; 亚硫酸氢钠甲萘醌; 2-甲基-1,4-萘醌

英文名称：Vitamin K3 ;2-Methyl-1,4-naphthoquinone

英文别名：Menadione (1.05793); Vitamin K2(0); Vitamin K3; menaphthone; Menadione; Vitamin K_3; 2-Methyl-1,4-dihydronaphthalene-1,4-dione

CAS 号：58-27-5

EINECS 号：200-372-6

分子式：C11H8O2

分子量：172.18

熔点：105-108℃

外观：白色结晶性粉末，无臭味，易溶于水，难溶于乙醇，几乎不溶于乙醚和苯、常温下稳定，遇光易分解，对皮肤和呼吸道有刺激性。水溶液PH4.7-7.常温下稳定，遇光易分解。高温分解为甲萘醌后对皮肤有强刺激，对酸性物质敏感，易吸湿。 贮存：于阴凉、避光、干燥处保存 保质期：一年，开封后应尽快使用以免变质 包装：25KG/桶

Company Profile：

HQCHEALTH ^®& HQCBEAUTY ^®， Affiliated to the multinational chemical group HQC Group. We specialize in the research and development, production, and import and export of natural plant extracts, high-purity monomers of plant functional ingredients, standardized extracts, and health products, cosmetics, raw materials, and medicinal products. We have three specialized production factories and one research institute, and set up sales points in Hangzhou, Shanghai, and Guangzhou. The factory is located in Sanyuan, Zhouzhi, Shaanxi Province and Changsha, Hunan Province. Now it has production workshops organized and built according to GMP standards, equipped with advanced vacuum drying equipment and spray drying equipment, as well as a number of advanced full set stainless steel plant extraction production lines and stainless steel pilot workshops. The production process is completely closed and production management is carried out in strict accordance with the SOP of each post. We have a group of high-quality and professional management personnel who strictly manage the production of traditional Chinese medicine in accordance with GMP standards. A sound production quality assurance system and comprehensive rules and regulations have enabled our product quality and technical indicator system to reach the international advanced level, thus meeting the needs of domestic and foreign markets. The company insists on; The purpose of quality, service, integrity, and development is to follow the principles of low-carbon and environmental protection. The brand has entered international markets such as Southeast Asia, South America, the Middle East, and Europe, providing important raw materials for the pharmaceutical, food, cosmetics, health products, and other manufacturing industries. It has won the trust of many customers at home and abroad, and has stable international customers in countries and regions such as the United States, Europe, Korea, Japan, South America, and Southeast Asia.

HQCHEALTH^®&HQCBEAUTY^® (plant extraction, production of

cosmetic raw materials and raw materials for functional healthcare products)

Website:www.sxhaiqiangchem.com

Raw materials for functional healthcare medicinal products:

E-mail：hqchealth@chinahaiqiangchem.com

Cosmetic raw materials：

E-mail：hqcbeauty@chinahaiqiangchem.com