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CAS 7803-63-6

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ammonium hydrogen sulfate

Description:
Ammonium hydrogen sulfate, also known as ammonium bisulfate, is an inorganic compound with the formula NH4HSO4. It appears as a white crystalline solid and is highly soluble in water, forming an acidic solution due to the presence of the bisulfate ion (HSO4^-). This compound is characterized by its hygroscopic nature, meaning it can absorb moisture from the air. Ammonium hydrogen sulfate is commonly used in various applications, including as a fertilizer in agriculture, where it provides both nitrogen and sulfur, essential nutrients for plant growth. Additionally, it serves as a catalyst in certain chemical reactions and is utilized in the production of ammonium sulfate through neutralization processes. The compound is stable under normal conditions but should be handled with care, as it can release sulfur dioxide when heated or decomposed. Overall, ammonium hydrogen sulfate is a versatile chemical with significant industrial and agricultural relevance.
Formula:H5NO4S
InChI:InChI=1/H3N.H2O4S/c;1-5(2,3)4/h1H3;(H2,1,2,3,4)
InChI key:InChIKey=BIGPRXCJEDHCLP-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)O.N
Synonyms:
  • Acid ammonium sulfate
  • Ammonium Hydrogensulphate
  • Ammonium acid sulfate
  • Ammonium bisulfate
  • Ammonium hydrogen sulfate (1:1:1)
  • Ammonium hydrogen sulfate (NH4HSO4)
  • Ammonium hydrogen sulfate (NH<sub>4</sub>HSO<sub>4</sub>)
  • Ammonium hydrogensulfate
  • Ammonium monohydrogen sulfate
  • Ammonium sulfate ((NH4)HSO4)
  • See more synonyms
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