SILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICAL
Silver oxide
CAS: 1301-96-8
Molecular Formula: AgO
SILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICAL - Names and Identifiers
SILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICAL - Physico-chemical Properties
| Molecular Formula | AgO |
| Molar Mass | 123.87 |
| Density | 7.483g/mLat 25°C |
| Melting Point | 100 °C |
| Water Solubility | INSOLUBLE |
| Appearance | Powder |
| Specific Gravity | 7.483 |
| Color | Gray to black |
| Merck | 14,8522 |
| Sensitive | Moisture & Light Sensitive |
SILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICAL - Risk and Safety
| Risk Codes | R8 - Contact with combustible material may cause fire R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S17 - Keep away from combustible material. |
| UN IDs | UN 1479 5.1/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 28432900 |
| Hazard Class | 5.1 |
| Packing Group | II |
SILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICAL - Preparation and characterization of ultrafine silver peroxide powder
from VIP Journal Professional Edition
Author:
Shen Wenning , von la Jun , Ray Ali , Kong Zhenzhen
Abstract:
In view of the problems of large particle size, low content and environmental pollution caused by waste liquid in the preparation of AgO powder, ultrafine silver peroxide powder was prepared by chemical precipitation method, the effects of various factors on the preparation process were discussed by reaction thermodynamics and kinetics, and the powder was characterized by XRD,XPS and SEM. The results showed that the optimum preparation conditions were as follows: reaction temperature 60 ℃,m(K2S2O8)/m(AgNO3)= 5,m(KOH)/m(AgNO3)= 2.5, the reaction time was 20min. The content of AgO is 91.02%, the particle size is 100 ~ 300nm, which belongs to monoclinic system and has short rod morphology. The powder contains only Ag,O,C3 elements, mainly Ag +,Ag ++ oxides.
Key words:
DOI:
CNKI:SUN:COSE.0.2011-S2-008
cited:
year:
2011
Last Update：2024-01-02 23:10:35
SILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICAL - Study on the analytical method of silver peroxide
from hownet
Author:
Abstract:
The optimum conditions and reaction mechanism of redox reaction between manganese ion and silver peroxide in phosphoric acid medium have been studied. A new method for the determination of silver peroxide has been proposed. It is proved that this method is simple, rapid, accurate and low cost.
Key words:
silver peroxide oxidizer electrode potential manganese ion
cited:
year:
1992
Last Update：2023-08-16 22:05:47
SILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICAL - Synthesis and characterization of silver peroxide powder
from VIP Journal Professional Edition
Author:
Feng Xixi , Li bijin , original Yongqiang
Abstract:
when the molar ratio of silver nitrate, potassium hydroxide and potassium persulfate is 1.00:2.52:0.55 and the reaction temperature is 85 ℃, silver peroxide powder with purity not less than 95% was synthesized by two-step method of precipitation-oxidation-reduction. The analysis of XRD,XPS,IR and SEM showed that a small amount of S,N and K remained in the product except silver peroxide; the valence state of silver in silver peroxide is positive divalent, which belongs to monoclinic system and has plate-like morphology with a real density of 1.685g/mL.
Key words:
silver peroxide precipitation-oxidation-reduction method two-step method
cited:
year:
2014
Last Update：2023-08-16 22:05:47
SILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICAL - Synthesis of silver peroxide by chemical method and its electrochemical properties
from VIP Journal Professional Edition
Author:
Huang Wen , Wang Yuxuan Cui Feifei , Lin Pei , Liu Ying
Abstract:
silver peroxide nanoparticles with uniform morphology were prepared by liquid phase chemical synthesis method by changing the concentration of the reaction precursor. The method has mild conditions and simple operation process. The structure and composition of the samples were analyzed by XRD, and the morphology and fine structure were observed by SEM. By adding different kinds and contents of binders. Pressed silver electrodes were fabricated and assembled into AI-AgO cells for discharge testing. The results show that the average voltage of the battery can reach 1.591V and the specific capacity of the electrode can reach 345mAh/g when the discharge is 620mA/cm3. The battery has good rate performance and thermal stability.
Key words:
nano-AgO; Pressed silver electrode; electrical properties
DOI:
10.3969/j.issn.1002-087X.2013.06.028
cited:
year:
2013
Last Update：2023-08-16 22:05:47
SILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICALSILVER (II) OXIDE, TECHNICAL - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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