Discover the pinnacle of chemical excellence with Guangzhou Zhifan Chemical Co., Ltd., China's premier supplier of top-quality Sodium Sulfide Na2s Yellow Flakes. Renowned for its superior purity, our product is meticulously crafted to meet the highest standards of chemical production. Elevate your processes with our exceptional 60% concentration Sodium Sulfide, designed to deliver unparalleled results for quality-driven applications.
Sodium sulfide, often referred to as stinky alkali, stinky soda, or alkali sulfide, is a distinctive inorganic compound distinguished by its chemical formula, Na2S. This compound manifests as a colorless crystalline powder, blending seamlessly in water while being insoluble in ether and only slightly soluble in ethanol. Caution is advised, as contact with skin and hair can result in burns, reinforcing its reputation as alkali sulfide. Upon exposure to air, sodium sulfide releases a characteristic toxic hydrogen sulfide gas, reminiscent of the scent of rotten eggs. It is important to note that industrial-grade sodium sulfide, due to the presence of impurities, adopts hues ranging from pink and brown-red to an 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. Sodium sulfide serves as a cornerstone in numerous industries, showcasing its versatility and importance. In the dye industry, it is instrumental in producing vibrant sulfur dyes. It acts as a crucial raw material in crafting the vivid tones of cyan sulfide and sulfide blue. In printing and dyeing, it plays a supportive role as a dyeing auxiliary, ensuring the flawless dissolution of sulfur dyes. In the tanning industry, it facilitates the hydrolysis of raw hides, effectively removing hair and assisting in creating sodium polysulfide to quicken the soaking of dry hides, aiding in their softening. Within the paper industry, it is a vital cooking agent that enhances pulp production. The textile industry benefits from its role in the denitrification and nitrate reduction of man-made fibers, while it also serves as a mordant for dyeing cotton fabrics. The pharmaceutical realm leverages its capabilities to synthesize antipyretics including phenacetin. Additionally, sodium sulfide is a key ingredient in the creation of compounds such as sodium thiosulfate, sodium hydrosulfide, and sodium polysulfide.
2. Sodium sulfide is a game-changer in the treatment of metals, particularly aluminum and its alloys. By introducing it into alkaline etching solutions, it remarkably enhances the quality of the etched surface. Furthermore, it plays a critical role in purifying these solutions by efficiently extracting alkali-soluble heavy metal impurities like zinc, ensuring cleaner and superior quality end products.
3. In the realm of electroplating, sodium sulfide is invaluable for preparing conductive layers on non-metal surfaces. It engages in a precise reaction with palladium to yield colloidal palladium sulfide, which forms an excellent conductive layer essential for direct electroplating applications, enhancing the overall efficiency and effectiveness of the plating process.
4. As a corrosion inhibitor, sodium sulfide offers robust protection across various applications. Its role as a raw material extends to producing essential compounds such as sodium thiosulfate, sodium polysulfide, and is integral to the synthesis of vibrant sulfur dyes, showcasing its critical importance in industrial chemistry.
5. Sodium sulfide is pivotal in the creation of sulfur dyes, contributing to the vibrancy and quality of textiles. It is employed in leather depilatories, aiding in efficient hair removal. In metal smelting, photography, and the denitration of rayon, its application ensures enhanced processes and superior outcomes, underscoring its versatility and indispensability across diverse industrial sectors.
Personal Protection: Adorn yourself with essential protective gear such as safety glasses, robust gloves, and suitable clothing. Exercise caution to keep both skin and eyes free from contact.
Ventilation environment: Maintain an impeccably ventilated operational space to effectively eliminate any possibility of harmful gas accumulation.
Avoid mixing with other substances: Due to its potent reducing properties, sodium sulfide must never be combined with acids, oxidants, or other reactive agents to avert hazardous and violent reactions.
Storage requirements: Safeguard the chemical's integrity by storing it in a dry, well-ventilated, and cool environment. Ensure it remains distant from fire hazards and flammable items and is shielded from water exposure.
In short, adhere meticulously to safety operating protocols when handling sodium sulfide to assure comprehensive personal safety.
Guangzhou Zhifan Chemical Co., Ltd.
Our company is blessed with a team of seasoned procurement and channel specialists who boast extensive expertise in the ever-evolving chemical industry. They are committed to offering you cutting-edge consultations on the latest chemical products and market trends. Strategically positioned, our expansive network of over 5,000 square meters of specialized chemical warehouses is spread across key locations in South China, in close proximity to the bustling Guangzhou Nansha Port and Shenzhen Port, providing unparalleled convenience for international shipping. Thanks to our accredited qualifications for handling hazardous materials, we assure you that our products undergo rigorous quality inspections by relevant authorities, complete with comprehensive inspection reports. Purchase with utmost confidence knowing you are in reliable hands!
For over 15 years, Zhifan Chemical has remained at the forefront of the chemical industry. We specialize 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 an effective defoaming agent, among others. Our unwavering dedication to quality and innovation ensures that we meet the dynamic needs of our clients.
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.