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HS Code |
858863 |
| Chemicalname | Ammonium Sulfide |
| Chemicalformula | (NH4)2S |
| Molarmass | 68.15 g/mol |
| Appearance | Colorless to yellow crystalline solid or solution |
| Odor | Rotten eggs (due to hydrogen sulfide) |
| Solubilityinwater | Soluble |
| Meltingpoint | Decomposes before melting |
| Density | 0.97 g/cm³ (solution) |
| Casnumber | 12135-76-3 |
| Boilingpoint | Decomposes upon heating |
| Ph | Alkaline in aqueous solution |
| Stability | Unstable; releases toxic gases |
As an accredited Ammonium Sulfide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Ammonium Sulfide, 500 mL, is packaged in a tightly sealed amber glass bottle with hazardous chemical and handling warning labels. |
| Shipping | Ammonium sulfide is shipped as a hazardous material due to its toxicity and flammability. It is transported in secure, tightly sealed containers to prevent leaks and the release of toxic hydrogen sulfide gas. Packaging must comply with national and international regulations, including proper labeling and documentation for dangerous goods. |
| Storage | Ammonium sulfide should be stored in tightly sealed containers made of compatible materials, in a cool, well-ventilated, and dry area away from heat, sparks, and open flames. Keep it away from acids, oxidizers, and moisture. Containers should be clearly labeled and kept out of direct sunlight. Proper ventilation is essential to prevent the buildup of toxic or flammable vapors. |
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Purity 98%: Ammonium Sulfide with 98% purity is used in textile desulfurization processes, where it ensures efficient removal of sulfur compounds. Solution Strength 20%: Ammonium Sulfide 20% solution is used in leather tanning operations, where it enables rapid hair removal from hides. Molecular Weight 68.11 g/mol: Ammonium Sulfide with a molecular weight of 68.11 g/mol is used in chemical synthesis laboratories, where it delivers consistent reactivity for analytical applications. Stability Temperature 25°C: Ammonium Sulfide stable at 25°C is used in semiconductor etching, where it prevents decomposition during precision surface treatment. Low Particle Size <10 µm: Ammonium Sulfide with particle size less than 10 µm is used in catalyst preparation, where it increases active surface area for improved catalytic activity. Reagent Grade: Ammonium Sulfide reagent grade is used in analytical chemistry, where it enables accurate detection of metal ions in solution. Aqueous Solution Form: Ammonium Sulfide in aqueous solution form is used in photographic development, where it achieves uniform toning of silver-based images. Industrial Grade: Ammonium Sulfide industrial grade is used in waste gas scrubbing systems, where it effectively neutralizes acidic gases such as hydrogen sulfide. |
Competitive Ammonium Sulfide prices that fit your budget—flexible terms and customized quotes for every order.
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Tel: +8615371019725
Email: admin@sinochem-nanjing.com
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