Silver(I) oxide
SIGALD/85260 - purum p.a., ≥99.0% (AT)
CAS Number: 20667-12-3
Empirical Formula (Hill Notation): Ag2O
Molecular Weight: 231.74
EC Number: 243-957-1
MDL Number: MFCD00003404
Linear Formula: Ag2O
Product Type: Chemical
anion traces | chloride (Cl-): ≤50 mg/kg |
sulfate (SO42-): ≤50 mg/kg | |
assay | ≥99.0% (AT) |
cation traces | Ca: ≤50 mg/kg |
Cd: ≤50 mg/kg | |
Co: ≤50 mg/kg | |
Cu: ≤50 mg/kg | |
Fe: ≤50 mg/kg | |
K: ≤100 mg/kg | |
Na: ≤100 mg/kg | |
Ni: ≤50 mg/kg | |
Pb: ≤50 mg/kg | |
Zn: ≤50 mg/kg | |
form | powder |
grade | purum p.a. |
InChI | 1S/2Ag.O |
InChI key | KHJDQHIZCZTCAE-UHFFFAOYSA |
Quality Level | 200 ![]() |
SMILES string | [Ag]O[Ag] |
Application: | Silver(I) oxide may be used in the synthesis of following: • (RS)-malic acid • 1,2-(o)-benzoquinone • polysubstituted cyclic ethers |
General description: | Silver(I) oxide reacts with CO2 present in the atmosphere to afford silver carbonate. It is widely used in the preparation of ceramic pigments. It participates in the Arndt-Eistert synthesis. |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H271 - H318 - H410 |
Precautionary statements | P210 - P273 - P280 - P305 + P351 + P338 + P310 |
Hazard Codes | O,Xi,N |
Risk Statements | 8-41-50/53 |
Safety Statements | 26-39-60-61 |
RIDADR | UN1479 - class 5.1 - PG 1 - EHS - Oxidizing solid, n.o.s., HI: a |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.0% (AT) |
UNSPSC | 12352300 |