1.Name: Silver sulfide lulúAg2S
2. Standard: Reagent ite ati ile ise ite
3.Purity: 99%,99.95% min
4.Irisi: Grẹy dudu lulú
5. Package: 500g / igo tabi 1kg / igo
6. Cas No: 21548-73-2
7. Brand: Epoch-Chem
Grayish-dudu awọn kirisita orthogonal tabi lulú;iwuwo 7,23 g / cm3;Lile Moh 2.3;yo ni 825 ° C;insoluble ninu omi;tiotuka ninu nitric ati sulfuric acids.
Ojuami yo | 845°C (tan.) |
Oju omi farabale | dibajẹ [HAW93] |
iwuwo | 7.234 g/mL ni 25 °C (tan.) |
solubility | Tiotuka ni aq.HCN, aq.citric acid pẹlu KNO3.Insoluble ni acids, alkalies, olomi ammoniums. |
fọọmu | Lulú |
awọ | Imọlẹ ofeefee |
Specific Walẹ | 7.317 |
Omi Solubility | Soluble ni HNO{3}, awọn ojutu cyanide alkali.Insoluble ninu omi |
Ni imọlara | Imọlẹ Imọlẹ |
Merck | 14.8530 |
Ibakan Ọja Solubility (Ksp) | pKsp: 49.20 |
Iduroṣinṣin: | Idurosinsin.Ni ibamu pẹlu awọn acids, awọn aṣoju oxidizing ti o lagbara. |
CAS DataBase Reference | 21548-73-2(Itọkasi DataBase CAS) |
Eto Iforukọsilẹ nkan EPA | Sulfide fadaka (21548-73-2) |
Ag2SPowderis ni lilo pupọ ni awọn semikondokito.
kaboneti fadaka | CAS No. | 534-16-7 |
Awọn nkan | Awọn pato | Awọn abajade itupalẹ |
Fe | ≤0.002% | 0.001% |
AgCO3 | ≥99.8% | 99.87% |
Ṣe alaye idanwo awọn iwọn | ≤4 | ni ibamu |
Nitric acid ko ṣee ṣe | ≤0.03% | 0.024% |
Hydrochloric acid ko ṣe ojoro | ≤0.10% | 0.05% |
Nitrate | ≤0.01% | 0.006% |
Brand: Epoch-Chem |
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