Discover China's premier quality Sodium Sulfide Na2S yellow flakes, boasting an impressive 60% purity from leading suppliers.
Sodium sulfide, often recognized by its alternative names such as stinky alkali and stinky soda, is a vital inorganic compound with the chemical formula Na2S. This substance presents itself as a pristine colorless crystalline powder. Notably, it boasts high solubility in water, displays insolubility in ether, and has limited solubility in ethanol. Of critical importance is its potential to cause burns upon contact with skin or hair, earning it the moniker of alkali sulfide. Upon exposure to air, sodium sulfide emits hydrogen sulfide gas, notorious for its distinct rotten egg odor. Industrial-grade sodium sulfide, which contains various impurities, may exhibit colors ranging from pink to brown-red, or even earthy yellow.
| 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 shines as an essential player. It is pivotal in crafting sulfur dyes and serves as the raw backbone for cyan sulfide and sulfide blue. Within the printing and dyeing sector, it is a cherished dyeing auxiliary, expertly dissolving sulfur dyes. In the tanning industry, its role is indispensable: it hydrolyzes raw hides and skins, aiding in the meticulous removal of hair. By preparing sodium polysulfide, it transforms the soaking process of dry hides, facilitating a soft, supple finish. The paper industry relies on it as a trusted cooking agent, while the textile industry turns to it for the denitrification and nitrate reduction of synthetic fibers, and as a mordant enhancing dye adherence on cotton fabrics. Moreover, the pharmaceutical realm benefits by using it to produce antipyretics, such as phenacetin. Further diversifying its applications, it is a crucial component in crafting sodium thiosulfate, sodium hydrosulfide, sodium polysulfide, and beyond.
2. The integration of sodium sulfide into alkaline etching solutions for aluminum and its alloys is a game-changer, significantly refining etching surface quality. Additionally, it acts as a vigilant remover of alkali-soluble heavy metal impurities, such as zinc, ensuring the purity and performance of the etching solution.
3. In the realm of direct electroplating, sodium sulfide proves its worth by treating conductive layers. It reacts with palladium to create colloidal palladium sulfide, laying down an excellent conductive layer on non-metal surfaces, enhancing the electroplating process.
4. As a formidable corrosion inhibitor, sodium sulfide is indispensable. Furthermore, it plays a foundational role as the raw material in the creation of sodium thiosulfate, sodium polysulfide, and a spectrum of sulfur dyes.
5. The manufacture of sulfur dyes hinges on sodium sulfide, alongside its vital contributions to leather depilatories, metal smelting, photography processes, and the denitration of rayon. Its versatility and efficacy make it a cornerstone in these varied industries.
Personal Protection: It is essential to equip yourself with the right protective gear, including safety glasses, gloves, and appropriate clothing, to effectively prevent any contact with skin and eyes.
Ventilation Environment: Maintain a well-ventilated workspace to prevent the build-up of harmful gases, ensuring a safe and breathable atmosphere.
Avoid Mixing with Other Substances: As sodium sulfide possesses reducing properties, it is crucial to avoid combining it with acids, oxidants, or other materials to prevent any dangerous reactions.
Storage Requirements: To ensure safety, store in a dry, cool, and well-ventilated area, away from open flames and flammable items, and ensure no contact with water.
In summary, adhering to strict safety operating procedures when handling sodium sulfide is paramount to maintaining personal safety and preventing any hazards.
Guangzhou Zhifan Chemical Co., Ltd.
Guangzhou Zhifan Chemical Co., Ltd. stands at the forefront of innovation with a team of seasoned procurement and channel specialists, each having many years of experience in the dynamic chemical industry. We are committed to providing you with unparalleled insights into the latest chemical product trends and market dynamics. Spanning over 5,000 square meters, our strategically located chemical warehouses throughout South China ensure proximity to major ports such as Guangzhou Nansha and Shenzhen, making international shipping seamless and efficient. Our esteemed company is fully licensed to handle dangerous goods, further underscoring our dedication to safety and compliance. Each of our products undergoes rigorous quality inspections, certified by relevant authorities, ensuring you receive only the best. Shop with us confidently, knowing quality and safety are our top priorities!
For over 15 years, Zhifan Chemical has been a trusted name in the chemical industry, passionately delivering excellence and quality. Our diverse range of premium products includes essentials such as sodium hydroxide, sodium sulfide, polyaluminum chloride, and pioneering solutions like polyacrylamide and oxalic acid. We also offer compound alkali, sodium hydrosulfide, sodium metabisulfite, ferrous sulfate, and more. Discover a world of possibilities with our comprehensive offerings, from soda ash and glucose to citric acid, industrial salt, and innovative defoaming agents. Let Zhifan Chemical be your reliable partner, providing exceptional chemical solutions tailored to your every need.
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