Discover top-tier Sodium Sulfide Na2S yellow flakes at 60% purity, supplied by leading Chinese experts.
Sodium sulfide, an intriguing inorganic compound also known by its nicknames-stinky alkali, stinky soda, and alkali sulfide-boasts the chemical formula Na2S. This remarkable substance presents itself as a colorless crystalline powder, showcasing its unique physical properties. Notably soluble in water, sodium sulfide stands out for its insolubility in ether and slight solubility in ethanol. Handle with caution, as contact with skin and hair may result in burns, living up to its moniker as alkali sulfide. Upon exposure to air, it emits the characteristic smell of rotten eggs due to the release of toxic hydrogen sulfide gas. Industrial-grade sodium sulfide, often containing impurities, takes on hues of pink, brown-red, or earthy yellow, adding to 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. In the vibrant world of dyes, sodium sulfide stands as a cornerstone, facilitating the production of brilliant sulfur dyes. It serves as a crucial raw material for crafting cyan sulfide and the vibrant sulfide blue. Within the dynamic printing and dyeing industry, it enhances colors by acting as a dyeing auxiliary, efficiently dissolving sulfur dyes. In the ancient art of tanning, it revolutionizes the process by hydrolyzing raw hides and skins, easing the removal of hair. Furthermore, it is instrumental in crafting sodium polysulfide, which accelerates the softening of dry hides in water. The paper industry benefits from its prowess as a cooking agent, while the textile sector relies on it for denitrification and nitrate reduction of man-made fibers, as well as a mordant to perfect the dyeing of cotton fabrics. In pharmaceuticals, it paves the way for producing essential antipyretics like phenacetin. Beyond these, it contributes to the creation of compounds such as sodium thiosulfate, sodium hydrosulfide, and additional sodium polysulfides.
2. Elevate the etching quality of aluminum and its alloys by incorporating sodium sulfide into the alkaline etching solution. This enhances surface quality remarkably and aids in the removal of alkali-soluble heavy metal impurities, like zinc, ensuring a pristine finish.
3. In the specialized arena of direct electroplating, sodium sulfide plays a pivotal role by reacting with palladium to produce colloidal palladium sulfide. This transformation establishes a robust conductive layer on non-metal surfaces, enhancing the efficacy of electroplating applications.
4. As a formidable corrosion inhibitor, sodium sulfide protects and preserves. It also remains a fundamental raw material for producing pivotal compounds, including sodium thiosulfate, sodium polysulfide, and a spectrum of sulfur dyes, ensuring its critical place in chemical manufacturing.
5. In the manufacturing domain, sodium sulfide is indispensable for creating sulfur dyes, crafting leather depilatory agents, and aiding in metal smelting. It extends its diverse applications to photography, where it plays a role in photo development, and in the rayon industry, where it assists in the denitration process, underlining its vast potential across various sectors.
Personal Protection: Equip yourself with the highest standard of safety gear, including protective glasses, gloves, and clothing. Ensure to prevent any contact with skin or eyes.
Ventilation environment: Maintain a superbly ventilated workspace to eliminate the risk of harmful gas accumulation.
Avoid mixing with other substances: Exercising caution is crucial, as Sodium sulfide possesses reducing properties. Steer clear of mixing it with acids, oxidants, or any other substances to avert potentially violent reactions.
Storage requirements: Store in a dry, ventilated, and cool area, ensuring it is far from fire sources and flammable materials. Also, prevent any contact with water to maintain product integrity.
In short, adhering to stringent safety operating procedures when handling sodium sulfide is paramount to safeguarding personal safety and ensuring a secure environment.
Guangzhou Zhifan Chemical Co., Ltd.
Our seasoned procurement and channel experts, boasting extensive experience in the chemical industry, are committed to offering you the freshest insights on chemical products and market dynamics. Spanning over 5,000 square meters, our strategically positioned chemical warehouses are conveniently located across South China, with proximity to the bustling Guangzhou Nansha Port and Shenzhen Port, ensuring seamless international shipments. With the requisite qualifications for handling dangerous goods, our offerings are fully vetted by relevant authorities, complete with detailed quality inspection reports. Experience peace of mind and confidence with every purchase from us!
With over 15 years of unwavering dedication to the chemical sector, Zhifan Chemical proudly specializes in a diverse array of top-tier products including 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.
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.
Other products:
This website only displays some products. If you need other products or models, please consult customer service.
Regarding large customers:
please inform us of long-term cooperation with large quantities, and our manager will contact you directly.
Audited Supplier 
){kind=link}