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Sodium Hydrosulfide CAS#16721-80-5
Basic Information
High Reactivity and Strong Alkalinity：Forms a strongly alkaline solution in water, providing excellent reactivity for sulfide-based chemical processing and industrial synthesis.
Multiple Physical Forms for Flexible Handling：Available as blocks, granules, or powders, allowing easy dosing, transportation, and adaptation to different production requirements.
Effective Sulfide Source：Rapidly releases sulfide ions and reacts readily with acids, making it a reliable reagent for metal treatment, tanning, flotation, and wastewater treatment applications.
Stable Industrial-Grade Material：Hygroscopic but structurally stable under proper storage conditions, ensuring consistent performance in controlled industrial environments.
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Product Description of Sodium Hydrosulfide CAS#16721-80-5
Sodium Hydrosulfide is a sulfide compound. In pure form, it presents as colorless crystals. Industrial-grade products are usually light gray or pale yellow lumps, granules or powders due to trace impurities. It is hygroscopic and emits a typical hydrogen sulfide odor.
When dissolved in water, it forms a strongly alkaline solution and readily reacts with acids to release hydrogen sulfide gas. Correct handling and proper storage are essential to ensure safe industrial application.
Product Application of Sodium Hydrosulfide CAS#16721-80-5
Sodium Hydrosulfide is widely used in paper pulping, dye production, and desulfurization of rayon and cellophane fibers. In textile, paper, pulp and dyestuff industries, it acts as a bleaching and reducing agent to improve product quality.
In the leather industry, it is used for hide unhairing in tanning processes. In mineral processing, it serves as a flotation reagent for copper ore beneficiation. It is also an important intermediate in organic synthesis and a key raw material for manufacturing ammonium sulfate and ethanethiol.
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FAQ
1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.
2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.
3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.
4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.
5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.
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