Product Description
请给我打电话,了解更多
Merck Chemicals (Shanghai) Co., Ltd. is the subsidiary of the globally operating group Merck KGaA, Darmstadt (Germany) and provides Chinese market with high quality life science and chemical products and services
The contact persons for the specific product groups of the Chemicals businesses are listed on the website of Merck Group in China.
AI Product Description
*The following content is generated by AI and is for reference only.
Sodium hydroxide, commonly known as caustic soda or lye, is a highly versatile and essential inorganic compound with the chemical formula NaOH. As a strong base, it plays a critical role across numerous industrial sectors, making it one of the most produced chemicals globally. Its primary applications include the manufacture of paper and pulp, where it is used to break down lignin in wood chips; the production of soaps and detergents through saponification; and water treatment processes to adjust pH levels and remove impurities. In the petrochemical industry, it serves as a key reagent for refining crude oil, while in food processing, it is utilized for washing fruits and vegetables, curing olives, and producing pretzels and caramel coloring. Additionally, sodium hydroxide is fundamental in aluminum production, textile dyeing, and the synthesis of various organic compounds.
Due to its extreme reactivity, strict safety precautions are mandatory when handling this substance. Sodium hydroxide is highly corrosive and causes severe chemical burns upon contact with skin, eyes, or mucous membranes. Inhalation of its dust or mists can damage the respiratory tract, leading to coughing, shortness of breath, or permanent lung injury. When dissolved in water, it releases significant heat, posing a risk of thermal burns if not handled carefully. Therefore, personal protective equipment (PPE) such as chemical-resistant gloves, goggles, face shields, and protective clothing must always be worn. Storage requires dry, well-ventilated areas away from incompatible substances like acids, metals, and moisture, as reaction with water or acids can cause violent splashing or hydrogen gas release. In case of accidental exposure, immediate flushing with copious amounts of water for at least 15 minutes is crucial, followed by seeking professional medical attention. Proper labeling, spill containment protocols, and employee training are vital components of any facility managing sodium hydroxide to ensure operational safety and environmental protection.