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Zinc bromide CAS#7699-45-8
CAS Number: 7699-45-8
Chemical Formula: Br2Zn
Synonyms:
Zinc bromide (ZnBr2)
Zinc bromide anhydrous
ZINC BROMIDE
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: White Solid
Zinc bromide CAS#7699-45-8
Zinc bromide (chemical formula: ZnBr2) is an inorganic compound consisting of zinc and bromide. It is manufactured through the reaction between zinc oxide (alternatively, zinc metal) with hydrobromic acid, alternatively by the reaction between zinc metal and bromine. It is a kind of Lewis acid in organic chemistry. It can be used as the electrolyte in the zinc bromide battery. In oil and natural gas industry, its related solution can be used to displace drilling mud. Moreover, its solution can be used as a transparent shield against radiation. Finally, it can be used as a catalyst for the Stereospecific and regioselective reaction between silacyclopropanes with carbonyl compounds. |
Zinc bromide Chemical Properties |
Melting point | 394 °C (lit.) |
Boiling point | ~670 °C/1 atm (lit.) |
density | 4.22 |
refractive index | 1.5452 |
Fp | 650°C |
storage temp. | Store below +30°C. |
solubility | Soluble in alcohol, ether, acetone and tetrahydrofuran. |
form | beads |
color | White to pale cream |
Specific Gravity | 4.2012 |
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. |
Major Application | electroplating |
InChI | 1S/2BrH.Zn/h2*1H;/q;;+2/p-2 |
InChIKey | VNDYJBBGRKZCSX-UHFFFAOYSA-L |
SMILES | Br[Zn]Br |
CAS DataBase Reference | 7699-45-8(CAS DataBase Reference) |
NIST Chemistry Reference | Zinc dibromide(7699-45-8) |
EPA Substance Registry System | Zinc bromide (7699-45-8) |
Safety Information |
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 | TSCA listed |
HS Code | 2827 59 00 |
HazardClass | 8 |
PackingGroup | II |
Storage Class | 8B - Non-combustible corrosive hazardous materials |
Hazard Classifications | Acute Tox. 4 Oral |
Hazardous Substances Data | 7699-45-8(Hazardous Substances Data) |
Product Application Of Zinc bromide CAS#7699-45-8
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.
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