Discover the unparalleled quality of China's premier Sodium Sulfide Na2S yellow flakes, featuring an impressive concentration of 60%. Elevate your sourcing by partnering with leading suppliers known for their impeccable standards and reliability.
Sodium sulfide, often referred to by its colloquial names such as stinky alkali, stinky soda, and alkali sulfide, is a versatile inorganic compound with the chemical formula Na2S. This remarkable substance is typically found as a colorless crystalline powder, boasting properties that make it easily soluble in water, while being insoluble in ether and only slightly soluble in ethanol. Due to its reactive nature, sodium sulfide is known for its ability to cause burns upon contact with skin and hair, earning it the nickname alkali sulfide. When exposed to air, this compound releases a potent and toxic hydrogen sulfide gas, notorious for its distinctive rotten egg odor. In its industrial form, sodium sulfide often contains various impurities, resulting in a range of colors from pink to brown-red or even earthy yellow. These characteristics make sodium sulfide a critical component in various industrial processes, where its unique properties can be harnessed with care.
English name |
sodiuM sulfide |
Synonyms |
Sodium monosulfide, Sodium sulphide, Sodium sulfuret |
CAS |
1313-82-2 |
EINECS |
215-211-5 |
Chemical formula |
Na2S |
Purity |
60% |
Appearance |
Yellow flakes |
Applications |
Used in the manufacture of dyes, sulfides, and as an ore flotation agent, rawhide dehairing agent, paper cooking agent, etc. |
Grade |
Industrial Grade |
Loading Port |
Qingdao |
Package |
25kg bag/1000kg bag |
Marker |
Customizable |
1. In the vibrant world of dyes, our product plays a pivotal role. It is instrumental in crafting sulfur dyes and serves as the essential raw material for creating cyan sulfide and sulfide blue. Within the printing and dyeing sector, it acts as a powerful dyeing auxiliary, effectively dissolving sulfur dyes. In the tanning industry, it is indispensable for hydrolyzing raw hides and skins to facilitate hair removal. Additionally, it aids in the preparation of sodium polysulfide, accelerating the soaking process of dry hides to ensure optimal softness. The paper industry benefits immensely from its use as a cooking agent for paper production. In textiles, it performs critical functions such as denitrification and nitrate reduction of synthetic fibers, as well as acting as a mordant to enhance cotton fabric dyeing. The pharmaceutical industry values it for producing antipyretics like phenacetin. Beyond these applications, it is crucial in the synthesis of sodium thiosulfate, sodium hydrosulfide, and sodium polysulfide.
2. When integrated into the alkaline etching solution for aluminum and its alloys, sodium sulfide significantly elevates the etching surface quality. It is also proficient in eliminating alkali-soluble heavy metal impurities, including zinc, from alkaline etching solutions, thereby enhancing purity and finish.
3. Sodium sulfide is an expert in preparing the conductive layers required for direct electroplating. Its interaction with palladium results in the formation of colloidal palladium sulfide, which establishes a superior conductive layer on non-metal surfaces, ensuring excellent conductivity and adhesion.
4. Employed as an effective corrosion inhibitor, it is also an essential ingredient in producing sodium thiosulfate, sodium polysulfide, and sulfur dyes, showcasing its versatility across various sectors.
5. Its applications extend to manufacturing sulfur dyes, creating leather depilatories, facilitating metal smelting, and playing a crucial role in photography and rayon denitration processes. Its multifaceted uses are a testament to its indispensability in these industries.
Personal Protection: It is crucial to wear the appropriate protective gear, including safety glasses, gloves, and clothing. This is vital to avoid any contact with skin and eyes.
Ventilation Environment: Ensure that the operating environment is exceptionally well-ventilated to prevent the accumulation of any harmful gases that could pose a risk.
Avoid Mixing with Other Substances: With its inherent reducing properties, sodium sulfide must not be mixed with acids, oxidants, or other reactive substances to prevent potentially violent reactions.
Storage Requirements: Store in a dry, well-ventilated, and cool area, safely away from fire sources and flammable materials. Ensure to avoid any contact with water.
In conclusion, to guarantee personal safety, it is imperative to strictly adhere to all safety operating procedures when handling sodium sulfide.
Guangzhou Zhifan Chemical Co., Ltd.
For decades, Guangzhou Zhifan Chemical Co., Ltd. has been a beacon of expertise and reliability in the chemical industry. Our seasoned procurement and channel specialists, with years of dedicated service, are committed to bringing you the most up-to-date insights on chemical products and market trends. With over 5,000 square meters of specialized chemical storage facilities strategically located throughout South China, and in close proximity to the bustling Guangzhou Nansha Port and Shenzhen Port, we ensure that international shipping is seamlessly efficient. Proudly holding the qualification to operate hazardous materials, our products have successfully undergone rigorous quality inspections by authorized departments, ensuring impeccable standards. We provide comprehensive quality inspection reports, allowing you to purchase with the utmost confidence in our offerings!
Zhifan Chemical, with over 15 years of unwavering dedication to the chemical industry, proudly presents a diverse and extensive range of top-quality products. Our esteemed lineup includes sodium hydroxide, sodium sulfide, polyaluminum chloride, polyacrylamide, oxalic acid, compound alkali, sodium hydrosulfide, sodium metabisulfite, ferrous sulfate, soda ash, glucose, citric acid, industrial salt, defoaming agent, and more. Each product is crafted to meet the highest standards, catering to the varied needs of our esteemed clientele.
About price:
Product prices sometimes fluctuate due to raw materials and other factors. Please be sure to consult with customers to determine the price before purchasing in large quantities.
Regarding packaging:
Product labels and packaging will be updated in due course. The specific packaging will be subject to the actual goods received, or you can contact the customer to obtain the current packaging diagram.
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All goods will be shipped by sea and picked up at the port by default. Products that are less than a full container will be consolidated. If you need door-to-door delivery or other needs, please contact customer service for specific communication.
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