| Identification | More | [Name]
NICKEL BROMATE | [CAS]
13462-88-9 | [Synonyms]
NICKEL BROMATE
NiBr2
Nickel bromide (NiBr2)
Nickel(II)-bromid
Nickel(II)-bromidwasserfrei
nickelbromide(nibr2)
Nickelbromideanhydrousyellowgreenpowder
Nickelbromidehydrateyellowgreenxtl
NICKEL(II)BROMIDE,ANHYDROUS,POWDER,99.9+%
NICKEL(II) BROMIDE, ANHYDROUS, POWDER, 9 9.99+%
Nickel(II) bromide anhydrous
Nickel(Ⅱ) bromide
Nickel(II)bromide,anhydrous(99+%-Ni)
Nickel-bromid
Nickel Bromide, Anhydrous
Dibromonickel(II)
Nickel(II) dibromide
Nickeleus bromide | [EINECS(EC#)]
236-665-0 | [Molecular Formula]
Br2NiO6 | [MDL Number]
MFCD00049991 | [Molecular Weight]
314.5 | [MOL File]
13462-88-9.mol |
| Chemical Properties | Back Directory | [Appearance]
Brownish powder | [Melting point ]
963 °C (lit.) | [density ]
5.098 g/mL at 25 °C(lit.)
| [storage temp. ]
Inert atmosphere,Room Temperature | [solubility ]
H2O: slightly soluble(lit.) | [form ]
powder
| [color ]
Brown | [Specific Gravity]
5.098 | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
Soluble in water, alcohol and ether. | [Sensitive ]
Hygroscopic | [Merck ]
14,6502 | [InChIKey]
IPLJNQFXJUCRNH-UHFFFAOYSA-L | [CAS DataBase Reference]
13462-88-9(CAS DataBase Reference) | [EPA Substance Registry System]
Nickel(II) bromide (13462-88-9) |
| Safety Data | Back Directory | [Hazard Codes ]
T,N,Xi | [Risk Statements ]
R45:May cause cancer.
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S53:Avoid exposure-obtain special instruction before use .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 3077 9/PG 3
| [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
28275900 |
| Hazard Information | Back Directory | [General Description]
Yellowish-green odorless solid. Sinks in and mixes with water. | [Reactivity Profile]
NICKEL BROMIDE(13462-88-9) is a yellow, crystalline material, mildly toxic, carcinogenic. On contact with strong acids or acid fumes NICKEL BROMIDE(13462-88-9) produces highly toxic and corrosive hydrogen bromide gas. When heated to decomposition NICKEL BROMIDE(13462-88-9) emits toxic bromide fumes. [M. K.] | [Air & Water Reactions]
Deliquescent. Soluble in water. | [Health Hazard]
Inhalation of dust causes irritation of nose and throat. Ingestion causes vomiting; if large amount is swallowed and not thrown up, it can cause drowsiness and other symptoms of bromide poisoning. Dust irritates eyes and may cause dermatitis in contact with skin. | [Fire Hazard]
Special Hazards of Combustion Products: Irritating hydrogen bromide vapors may form in fire. | [Chemical Properties]
Brownish powder | [Uses]
Nickel(II) Bromide, is used as a source of bromide ion. It is also an important raw material used in various chemical synthesis and also as a catalyst in cross-coupling reactions. | [Purification Methods]
Crystallise it from dilute HBr (0.5mL/g) by partial evaporation in a desiccator. The anhydrous salt is yellow, but the trihydrate is green. |
| Questions And Answer | Back Directory | [Description]
Nickel bromide (chemical formula: NiBr2) is the nickel salt of hydrobromic acid. It is a weak reducing agent made by the reaction of nickel, nickel oxide, nickel carbonate or nickel hydroxide with hydrobromic acid, or the reaction between nickel and bromine. Nickel bromide has many kinds of applications. It is mostly an electron acceptor, being capable of catalyze organic structure such as carbonamides, and convert aryl bromides into aryl phosphines. It can also be used as a catalyst in cross-coupling reactions. It is also applied for bonding to other ligands. For example, graphene supported NrBr2 is used in a condensation reaction consisting of aromatic aldehyde, acetoacetate and urea for manufacturing 3, 4- dihydropyrimidiones.
| [References]
https://en.wikipedia.org/wiki/Nickel(II)_bromide
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