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HS Code |
610075 |
| Chemicalname | Ammonium Sulfide Solution |
| Casnumber | 12135-76-3 |
| Molecularformula | (NH4)2S |
| Molecularweight | 68.14 g/mol |
| Physicalstate | Liquid (in solution) |
| Color | Colorless to yellowish |
| Odor | Strong, rotten egg-like |
| Solubilityinwater | Miscible |
| Ph | Alkaline (typically around 10-11) |
| Boilingpoint | Dependent on water content, generally above 100°C |
| Density | Approximately 0.98 g/cm³ (for 20% solution) |
| Meltingpoint | -80°C (for pure compound) |
| Flashpoint | Non-flammable (as aqueous solution) |
| Stability | Unstable, decomposes to ammonia and hydrogen sulfide |
| Storageconditions | Store tightly closed in a cool, well-ventilated place |
As an accredited Ammonium Sulfide Solution factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Ammonium Sulfide Solution, 500 mL, packaged in a tightly sealed amber glass bottle with hazard warnings and safety instructions clearly labeled. |
| Shipping | Ammonium Sulfide Solution must be shipped as a hazardous material. It should be packed in tightly sealed, corrosion-resistant containers and clearly labeled. Transport must comply with relevant regulations (e.g., DOT, IATA), including the use of appropriate hazard class labels and documentation. Ensure ventilation to prevent accumulation of toxic or flammable vapors. |
| Storage | Ammonium sulfide solution should be stored in a cool, well-ventilated area away from direct sunlight and sources of ignition. Keep the container tightly closed and properly labeled, and store it in corrosion-resistant, leak-proof containers. Segregate from acids, oxidizers, and sources of heat. Use secondary containment to prevent spills. Ensure emergency eyewash and shower stations are nearby. |
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Purity 40%: Ammonium Sulfide Solution 40% purity is used in metal surface treatment, where it enhances sulfide layer formation and improves corrosion resistance. Stability Temperature 25°C: Ammonium Sulfide Solution with stability at 25°C is used in photochemical processes, where it ensures consistent precipitate formation during silver halide development. Analytical Grade: Ammonium Sulfide Solution analytical grade is used in laboratory qualitative analysis, where it enables accurate detection of metal ions in solution. Low Impurity <0.1%: Ammonium Sulfide Solution with impurities below 0.1% is used in semiconductor manufacturing, where it minimizes contamination during substrate passivation. Molecular Weight 68.15 g/mol: Ammonium Sulfide Solution with molecular weight 68.15 g/mol is used in mineral flotation, where it selectively enhances sulfide ore separation. Aqueous Solution 20%: Ammonium Sulfide Solution 20% aqueous is used in pigment synthesis, where it provides controlled sulfur incorporation for color consistency. Viscosity 1.2 mPa·s: Ammonium Sulfide Solution with viscosity 1.2 mPa·s is used in hydrodesulfurization catalyst preparation, where it ensures optimal coating uniformity. Melting Point -80°C: Ammonium Sulfide Solution with melting point of -80°C is used in cryogenic applications, where it maintains fluidity under low-temperature processing conditions. |
Competitive Ammonium Sulfide Solution 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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