7789-49-3

Name NICKEL(II) BROMIDE TRIHYDRATE
CAS 7789-49-3
EINECS(EC#) 236-665-0
Molecular Formula Br2H6NiO3
MDL Number MFCD00149807
Molecular Weight 272.55
MOL File 7789-49-3.mol

Chemical Properties

Appearance (1) Brownish-yellow solid or yellow, lustrous scales.(2) Deliquescent, greenish scales; loses 3H2O at 300C. Soluble in water, alcohol, ether, and ammonium hydroxide.
Melting point  963 °C(lit.)
density  5.098 g/mL at 25 °C(lit.)
form  powder
Water Solubility  Soluble in water, alcohol
Sensitive  Hygroscopic
Merck  14,6502
Exposure limits ACGIH: TWA 0.1 mg/m3
NIOSH: IDLH 10 mg/m3; TWA 0.015 mg/m3
Major Application battery precursors
catalysts
material synthesis precursor
InChI 1S/2BrH.Ni.3H2O/h2*1H;;3*1H2/q;;+2;;;/p-2
InChIKey UQPSGBZICXWIAG-UHFFFAOYSA-L
SMILES O.O.O.Br[Ni]Br
CAS DataBase Reference 7789-49-3(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Health Hazard (GHS08)Environment (GHS09)
GHS08,GHS09
Signal word  Danger
Hazard statements  H317-H334-H341-H350i-H360D-H372-H410
Precautionary statements  P202-P260-P273-P280-P302+P352-P308+P313
Hazard Codes  T,N
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
PackingGroup  III
Storage Class 6.1D - Non-combustible acute toxic Cat.3
toxic hazardous materials or hazardous materials causing chronic effects
Hazard Classifications Aquatic Acute 1
Aquatic Chronic 1
Carc. 1A Inhalation
Muta. 2
Repr. 1B
Resp. Sens. 1
Skin Sens. 1
STOT RE 1 Inhalation

Hazard Information

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