Discover the pinnacle of excellence with China's top-tier, Premium Quality Sodium Sulfide Na2S Yellow Flakes, boasting an impressive 60% purity. As renowned suppliers, we are dedicated to delivering unmatched quality and reliability in every batch.
Sodium sulfide, a key industrial compound also known by its colloquial names such as stinky alkali and stinky soda, proudly carries the chemical formula Na2S. This versatile substance graces us with its presence as a colorless crystalline powder. Highly soluble in water, yet sparing in its solubility in ether, and only partially dissolving in ethanol, sodium sulfide demonstrates its unique chemical properties. Care must be taken as contact with skin and hair can lead to burns, reinforcing its common alias, alkali sulfide. When exposed to air, it releases hydrogen sulfide gas, a pungent odor reminiscent of rotten eggs. The industrial variant, due to the presence of impurities, showcases a palette of colors ranging from pink to brown-red or earthy yellow, marking its distinctive identity.
| 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. Sodium sulfide plays a pivotal role across diverse industries. In the dye industry, it is essential for crafting vibrant sulfur dyes and serves as the cornerstone material for cyan sulfide and sulfide blue. Within the realms of printing and dyeing, it acts as a vital dyeing auxiliary, skillfully dissolving sulfur dyes. The tanning industry relies on it to meticulously hydrolyze raw hides, effective in hair removal and enhancing the softness of dry hides. In the paper industry, sodium sulfide functions as a crucial cooking agent, facilitating paper production. Within textiles, it assists in the denitrification and nitrate reduction of synthetic fibers and serves as a mordant for cotton fabric dyeing. Moreover, in pharmaceuticals, it aids in crafting antipyretics like phenacetin. It is also instrumental in creating compounds such as sodium thiosulfate, sodium hydrosulfide, and sodium polysulfide.
2. In the realm of metal treatment, sodium sulfide's addition to alkaline etching solutions for aluminum and alloys remarkably enhances the etching surface quality. It is also adept at eliminating alkali-soluble heavy metal impurities, like zinc, from these solutions, proving indispensable in refining quality and precision.
3. Sodium sulfide finds a significant application in direct electroplating by effectively treating the conductive layer. Through its reaction with palladium, it generates colloidal palladium sulfide, establishing an excellent conductive layer on non-metal surfaces, enhancing plating quality and efficiency.
4. As a corrosion inhibitor, sodium sulfide is invaluable, extending the life of materials. It is also a foundational raw material in the production of sodium thiosulfate, sodium polysulfide, sulfur dyes, and more, underscoring its versatility and importance in chemical synthesis.
5. Essential in manufacturing, sodium sulfide is utilized in producing sulfur dyes, crafting leather depilatories, and aiding metal smelting processes. It also plays roles in photography and the denitration of rayon, showcasing its multifaceted capabilities across industries.
Personal Protection: Prioritize your safety with essential protective gear. Equip yourself with safety glasses, durable gloves, and appropriate clothing to shield against skin and eye contact.
Ventilation Environment: Maintain a well-ventilated workspace to effectively disperse harmful gases and ensure a safe operating environment.
Avoid Mixing with Other Substances: Given sodium sulfide's potent reducing properties, it is crucial to prevent mixing with acids, oxidants, and other reactive substances to avoid hazardous reactions.
Storage Requirements: Preserve in optimal conditions by storing in a dry, well-ventilated, and cool area, distant from fire sources and flammable materials, and ensure it remains water-free.
In conclusion, adhering to safety operating procedures when handling sodium sulfide is paramount to securing personal safety and preventing accidents.
Guangzhou Zhifan Chemical Co., Ltd.
At Guangzhou Zhifan Chemical Co., Ltd., our adept Procurement and Channel Specialists, each boasting years of experience in the chemical industry, deliver cutting-edge chemical product consultations and insights into market dynamics directly to you. Our expansive infrastructure includes over 5,000 square meters of specialized chemical warehouses strategically located across South China, offering proximity to both Guangzhou Nansha Port and Shenzhen Port for unparalleled convenience in international shipping. As a certified operator of hazardous materials, our company ensures that every product undergoes rigorous quality inspections by relevant authorities, providing comprehensive quality inspection reports. With this, you can make your purchases with absolute confidence and peace of mind!
Zhifan Chemical, with its unwavering dedication to the chemical industry spanning over 15 years, proudly offers an extensive portfolio of high-quality products. Our key offerings include sodium hydroxide, premium sodium sulfide, polyaluminum chloride, polyacrylamide, oxalic acid, compound alkali, sodium hydrosulfide, sodium metabisulfite, ferrous sulfate, soda ash, glucose, citric acid, industrial salt, and advanced defoaming agents, among others.
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.
About logistics:
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.
Regarding timeliness:
Depending on the different transportation methods and different product categories of each logistics company, the transportation time will vary. Please contact customer service for details. After the goods are delivered to the carrier, they are beyond the control of our company. If special circumstances occur, please understand and contact us in time. Contact customer service staff and resolve the issue.
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Regarding large customers:
please inform us of long-term cooperation with large quantities, and our manager will contact you directly.
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