S

Silver nitrate

IUPAC: silver nitrate

AgNO3 Salts CAS 7761-88-8
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Quick Reference
Formula / NotationAgNO3
CAS Number7761-88-8
Molecular Weight169.873
Melting Point414 °F (NTP, 1992)
Boiling Point824 °F at 760 mmHg (Decomposes) (NTP, 1992)
Density4.35 at 66.2 °F (USCG, 1999) - Denser than water; will sink
Solubilitygreater than or equal to 100 mg/mL at 61 °F (NTP, 1992)
AppearanceSilver nitrate appears as a colorless or white crystalline solid becoming black on exposure to light or organic material.
Also Known As7761-88-8; Argenti nitras; Lunar caustic; Nitrate d'argent; Silver mononitrate; Silver(1+) nitrate; Silbernitrat; Nitric acid silver(I) salt; AgNO3; Argerol
CategorySalts

What is Silver nitrate?

Silver(1+) nitrate is a silver salt and an inorganic nitrate salt. It has a role as a NMR chemical shift reference compound and an astringent.

Formula & Notation

AgNO3

IUPAC Name: silver nitrate

Other Names / Synonyms: 7761-88-8; Argenti nitras; Lunar caustic; Nitrate d'argent; Silver mononitrate; Silver(1+) nitrate; Silbernitrat; Nitric acid silver(I) salt; AgNO3; Argerol

Properties & Characteristics

Appearance: Silver nitrate appears as a colorless or white crystalline solid becoming black on exposure to light or organic material.. Molecular formula: AgNO3. Molecular weight: 169.873 g/mol. Boiling point: 824 °F at 760 mmHg (Decomposes) (NTP, 1992). Melting point: 414 °F (NTP, 1992). Density: 4.35 at 66.2 °F (USCG, 1999) - Denser than water; will sink. Solubility: greater than or equal to 100 mg/mL at 61 °F (NTP, 1992).

Physical Data

PropertyValue
Melting Point414 °F (NTP, 1992)
Boiling Point824 °F at 760 mmHg (Decomposes) (NTP, 1992)
Density4.35 at 66.2 °F (USCG, 1999) - Denser than water; will sink
Molecular Weight169.873
Solubilitygreater than or equal to 100 mg/mL at 61 °F (NTP, 1992)
AppearanceSilver nitrate appears as a colorless or white crystalline solid becoming black on exposure to light or organic material.

Uses & Applications

Used in food preservation, water treatment, chemical synthesis, fertilizers, and pharmaceutical applications.

Safety Information

Irritant or toxic depending on specific salt. Some salts are oxidising agents or toxic to aquatic environments. Consult SDS before use.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Silver nitrate
Formula AgNO3
CAS Number 7761-88-8
Molecular Weight 169.873
Category Salts
Synonyms 7761-88-8; Argenti nitras; Lunar caustic; Nitrate d'argent; Silver mononitrate; Silver(1+) nitrate; Silbernitrat; Nitric acid silver(I) salt; AgNO3; Argerol

Frequently Asked Questions

Silver(1+) nitrate is a silver salt and an inorganic nitrate salt. It has a role as a NMR chemical shift reference compound and an astringent.

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.