Discover the premium excellence of China's top-tier Sodium Sulfide Na2S yellow flakes at an impressive 60% purity, provided by leading suppliers.
Sodium sulfide, also recognized by its colloquial names such as stinky alkali, stinky soda, and alkali sulfide, stands as a noteworthy inorganic compound with the chemical formula Na2S. Presented as a colorless crystalline powder, this compound is distinguished by its unique properties. It is highly soluble in water, providing versatility across various applications while remaining insoluble in ether and demonstrating slight solubility in ethanol. Caution is advised due to its potential to cause burns upon contact with skin and hair, highlighting its common reference as alkali sulfide. Upon exposure to air, sodium sulfide emits a toxic hydrogen sulfide gas, notorious for its distinctive rotten egg odor. The industrial variant of sodium sulfide, often containing impurities, is identified by its pink, brown-red, or earthy yellow hue, adding to its identifiable characteristics.
| 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, sodium sulfide takes center stage by playing a pivotal role in the creation of exquisite sulfur dyes. It serves as the essential ingredient for crafting cyan sulfide and sulfide blue. The printing and dyeing industries benefit greatly from sodium sulfide as a trusted dyeing auxiliary, expertly dissolving sulfur dyes to achieve brilliant colors. The tanning industry harnesses its power to efficiently hydrolyze raw hides and skins, expertly removing hair and preparing hides to produce the highest quality leather. This remarkable compound aids in the preparation of sodium polysulfide, significantly enhancing the soaking process of dry hides in water, ensuring their utmost softness. In the paper industry, sodium sulfide is an indispensable cooking agent, vital for producing superior paper. The textile industry relies on its capabilities for denitrification and nitrate reduction of synthetic fibers, while it acts as a mordant, ensuring vibrant dyeing of cotton fabrics. In pharmaceuticals, sodium sulfide is a cornerstone in the creation of antipyretics, including phenacetin. Furthermore, it is an essential component in the production of compounds like sodium thiosulfate, sodium hydrosulfide, and sodium polysulfide.
2. Introducing sodium sulfide to the alkaline etching solution in aluminum and alloy processing remarkably enhances the etching surface quality, setting a new standard for excellence. It proves invaluable in eliminating unwanted alkali-soluble heavy metal impurities, such as zinc, from the etching solution, ensuring impeccable surface finishes.
3. In the realm of direct electroplating, sodium sulfide's remarkable ability to react with palladium is harnessed to create colloidal palladium sulfide. This innovation leads to the formation of a superior conductive layer on non-metal surfaces, revolutionizing electroplating processes.
4. As a corrosion inhibitor, sodium sulfide stands as a defense against material degradation. Additionally, it serves as a foundational raw material for the production of sodium thiosulfate, sodium polysulfide, and the vibrant sulfur dyes that color our world.
5. Widely used in the manufacture of sulfur dyes, sodium sulfide also excels in creating leather depilatories. It plays a crucial role in metal smelting, photography, and the denitration of rayon, showcasing its versatility across diverse industries.
Personal Protection: It is imperative to wear the appropriate protective gear, including safety glasses, gloves, and clothing. This essential equipment will shield you from potential skin and eye contact, ensuring your safety while handling the product.
Ventilation Environment: Maintain a well-ventilated workspace to effectively disperse any harmful gases. This precaution is crucial to safeguard your health and maintain a safe working environment.
Avoid Mixing with Other Substances: Given its reducing properties, Sodium Sulfide should not be mixed with acids, oxidants, or any other reactive substances. Such combinations could lead to hazardous and violent reactions.
Storage Requirements: Ensure that Sodium Sulfide is stored in a dry, ventilated, and cool location, far from any fire sources or flammable items. It is also essential to prevent any contact with water to maintain safety and product integrity.
In summary, adhering strictly to safety operating procedures when using Sodium Sulfide is paramount to ensuring both personal safety and the integrity of the working environment.
Guangzhou Zhifan Chemical Co., Ltd.
Guangzhou Zhifan Chemical Co., Ltd. stands as a beacon of excellence in the chemical industry, expertly guided by our seasoned procurement and channel specialists. With extensive years of experience, we offer insightful consultations and real-time updates on market dynamics and innovative chemical solutions. Our expansive infrastructure includes over 5,000 square meters of specialized chemical warehouses strategically located across South China, in proximity to the vital shipping hubs of Guangzhou Nansha Port and Shenzhen Port, ensuring seamless and efficient international dispatch. As a certified operator of hazardous materials, our commitment to safety and quality is unwavering. Each of our products undergoes stringent quality inspections by accredited authorities, and we provide comprehensive quality reports for your peace of mind. Partner with us to experience reliability and unmatched quality!
For over 15 years, Zhifan Chemical has been a dedicated leader in the chemical sector, curating a diverse array of high-quality products. Our illustrious product 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, and defoaming agents, among others. Each product is crafted to meet the highest industry standards, ensuring optimal performance across various applications.
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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