Basic information
- Name:
Carbonic acid,silver(1+) salt (1:2)
- Superlist Name:
- Silver carbonate
- CAS No.:
534-16-7
- Molecular Structure:
- Formula:
- Ag2CO3
- Molecular Weight:
- 275.75
- Deleted CAS:
- 16920-45-9
- Synonyms:
- Silver carbonate(2:1);Silver(I) carbonate;Carbonic acid,disilver(1+) salt (8CI,9CI);Silver carbonate (6CI,7CI);Disilver carbonate;Fetizon's reagent;Named reagents and solutions, Fetizon's;
- EINECS:
- 208-590-3
- Density:
- 6.08 g/mL at 25 °C(lit.)
- Melting Point:
- 210 °C (dec.)(lit.)
- Boiling Point:
- 333.6 °C at 760 mmHg
- Flash Point:
- 169.8 °C
- Solubility:
- Insoluble in water
- Appearance:
- Yellow/fawn powder
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36 Details
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Chemistry
Molecular Structure:
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Molecular Formula: CAg2O3
Molecular Weight: 275.7453
IUPAC Name: Disilver carbonate
Synonyms of Silver carbonate (CAS NO.534-16-7): Disilver carbonate ; EINECS 208-590-3 ; Fetizon's reagent ; NSC 112223 ; Silver carbonate ; Silver carbonate (2:1) ; Silver(1) carbonate ; Silver(I) carbonate ; Carbonic acid, disilver(1+) salt ; Carbonic acid, silver(1+) salt (1:2)
CAS NO: 534-16-7
Classification Code: Metal and Ceramic Science ; Catalysis and Inorganic Chemistry ; Chemical Synthesis ; Salts ; Silver Salts ; SilverMetal and Ceramic Science
Melting point: 210 °C
Flash Point: 169.8 °C
Enthalpy of Vaporization: 63.37 kJ/mol
Boiling Point: 333.6 °C at 760 mmHg
Vapour Pressure: 2.58E-05 mmHg at 25°C
Uses
Silver carbonate (CAS NO.534-16-7) is used as a reagent in organic synthesis. It is also used as a useful microbiocide, fungicide and herbicide. It should be kept in container closed when not in use and stored in a cool, dry place away from light.
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | oral | 835mg/kg (835mg/kg) | BEHAVIORAL: TETANY LUNGS, THORAX, OR RESPIRATION: CYANOSIS GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(12), Pg. 33, 1983. |
| mouse | LD50 | intraperitoneal | 39mg/kg (39mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(12), Pg. 33, 1983. | |
| mouse | LD50 | oral | 2168mg/kg (2168mg/kg) | BEHAVIORAL: TETANY LUNGS, THORAX, OR RESPIRATION: CYANOSIS GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(12), Pg. 33, 1983. |
| rat | LD50 | intraperitoneal | 156mg/kg (156mg/kg) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(12), Pg. 33, 1983. | |
| rat | LD50 | oral | 3731mg/kg (3731mg/kg) | BEHAVIORAL: TETANY LUNGS, THORAX, OR RESPIRATION: CYANOSIS GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 27(12), Pg. 33, 1983. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Hazard Codes of Silver carbonate (CAS NO.534-16-7): 
Xn,Xi
Risk Statements: 36/37/38-20
R36/37/38: Irritating to eyes, respiratory system and skin.
R20: Harmful by inhalation.
Safety Statements: 26-37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection.
S36: Wear suitable protective clothing.
WGK Germany: 3
RTECS: FG0700000
F: 8
A poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of Ag.
Specification
Silver carbonate (CAS NO.534-16-7) is a catalysis and inorganic chemistry compound with the appearance of white to light grey solid. Its solubility in water is 0.0032 g/100 mL and it is soluble in acids. It can be produced by the reaction of Sodium carbonate and Silver nitrate in aqueous solutions.