A8452712
Zinc bromide , 98% , 7699-45-8
Synonym(s):
Zinc bromide;Zinc dibromide
CAS NO.：7699-45-8
Empirical Formula: Br2Zn
Molecular Weight: 225.2
MDL number: MFCD00011294
EINECS: 231-718-4
| Pack Size | Price | Stock | Quantity |
| 25G | RMB25.60 | In Stock |
|
| 100G | RMB43.20 | In Stock |
|
| 500G | RMB210.40 | In Stock |
|
| 2.5KG | RMB835.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 394 °C (lit.) |
| Boiling point: | ~670 °C/1 atm (lit.) |
| Density | 4.22 |
| refractive index | 1.5452 |
| Flash point: | 650°C |
| storage temp. | Store below +30°C. |
| solubility | Soluble in alcohol, ether, acetone and tetrahydrofuran. |
| form | beads |
| Specific Gravity | 4.2012 |
| color | White to pale cream |
| PH | 4 (H2O, 20℃)(saturated solution) |
| Water Solubility | soluble, 447 g/100 mL (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 14,1029 |
| Stability: | Stable. Forms explosive mixtures with sodium and potassium. Protect from moisture. |
Description and Uses
Zinc bromide is an Optimal catalyst for the stereospecific and regioselective reaction of silacyclopropanes with carbonyl compounds. It is also used to make silver bromide collodion emulsions for photography and to shield viewing windows for nuclear reactions.
Safety
| Symbol(GHS) |    GHS05,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H302-H314-H317-H411 |
| Precautionary statements | P273-P280-P305+P351+P338-P310 |
| Hazard Codes | C,N |
| Risk Statements | 34-50/53-50-51/53-43-22 |
| Safety Statements | 26-36/37/39-45-60-61-29 |
| RIDADR | UN 3260 8/PG 3 |
| WGK Germany | 3 |
| RTECS | ZH1150000 |
| F | 3-21 |
| TSCA | Yes |
| HS Code | 2827 59 00 |
| HazardClass | 8 |
| PackingGroup | II |
