High Purity Silver Bromide hmoov nrog AgBr thiab CAS 7785-23-1 nrog cov nqi khoom
Kev taw qhia luv luv
Khoom npe:Nyiaj Bromide
MF:AgBr
PIB: 187.77
CAS Nr .:7785-23-1 : kuv
Xim: lub teeb daj
MF:AgBr
PIB: 187.77
CAS Nr .:7785-23-1 : kuv
Xim: lub teeb daj
Purity: 99% 99.8%
Daim ntawv thov
Silver bromide, AgBr, yog daj ntseg daj muaju los yog hmoov, uas ua rau tsaus rau ntawm lub teeb, thaum kawg tig dub thiab soluble hauv potassium bromide, potassium cyanide, thiab sodium thiosulfate daws, tsuas yog me ntsis soluble hauv dej ammonia, insoluble hauv dej, thiab lub teeb. rhiab heev.Derivation yog los ntawm silver nitrate dissolving nyob rau hauv dej thiab ib tug tov ntawm alkali bromide ntxiv maj mam.
Lub precipitated silver bromide yog ntxuav dua nrog dej kub.Kev ua haujlwm yuav tsum tau nqa mus rau hauv chav tsaus ntuj hauv qab lub teeb ruby-liab.Siv rau hauv cov duab thaij duab thiab daim hlau, cov iav photochromic thiab ua lub chaw kuaj reagent..
Lub precipitated silver bromide yog ntxuav dua nrog dej kub.Kev ua haujlwm yuav tsum tau nqa mus rau hauv chav tsaus ntuj hauv qab lub teeb ruby-liab.Siv rau hauv cov duab thaij duab thiab daim hlau, cov iav photochromic thiab ua lub chaw kuaj reagent..
Specification
Melting point | 432 ° C (lit.) |
Boiling point | 700 ° C |
ceev | 6.473 g / mL ntawm 25 ° C (lit.) |
daim ntawv | Hmoov |
xim | Pleev daj |
Specific Gravity | 6.473 ib |
Dej Solubility | soluble nyob rau hauv alkali cyanide daws.Ib nrab soluble hauv ammonia.Insoluble hauv cawv thiab acids.Xyaum insoluble hauv dej. |
rhiab heev | Lub teeb Sensitive |
Crystal Structure | Cubic, Sphalerite Structure - Space Group F(-4) 3m |
Merck | 14, 8506 ib |
Solubility Product Constant (Ksp) | Qhov kub thiab txias: 12.3 (25 ° C) |
Kev ruaj ntseg: | Stability Darkens nyob rau hauv lub teeb |
InChIKey | ADZWSOLPGZMUMY-UHFFFAOYSA-M |
CAS DataBase Reference | 7785-23-1 (CAS DataBase Reference) |
EPA Tshuaj Registry System | Nyiaj bromide (AgBr) (7785-23-1) |
Hom | Epoch-Chem |