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Cupric oxide Structure

Cupric oxide

Product NameCupric oxide

CAS1317-38-0

CBNumberCB6853040

MFCuO

MW79.55

EINECS215-269-1

MDL NumberMFCD00010979

MOL File1317-38-0.mol

MSDS FileSDS

Chemical Properties

Melting point 1326 °C
Density  6.315
refractive index  2.63
storage temp.  no restrictions.
form  powder
color  Brown to black
Specific Gravity 6.3-6.49
PH 7 (50g/l, H2O, 20℃)(slurry)
Water Solubility  insoluble
Merck  14,2646
Exposure limits ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 0.1 mg/m3; TWA 1 mg/m3
Stability Stable. Incompatible with reducing agents, hydrogen sulfide, aluminium, alkali metals, finely powdered metals.
CAS DataBase Reference 1317-38-0(CAS DataBase Reference)
NIST Chemistry Reference Copper(ii) oxide(1317-38-0)
EPA Substance Registry System Cupric oxide (1317-38-0)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H410
Precautionary statements P273-P391-P501
Hazard Codes  Xn,Xi,N
Risk Statements  22-37-50
Safety Statements  22-36-61-60-29
RIDADR  UN 3077 9 / PGIII
WGK Germany  1
RTECS  GL7900000
TSCA  Yes
HazardClass  9
HS Code  28255000
Hazardous Substances Data 1317-38-0(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 470 mg/kg
IDLA 100 mg Cu/m3
NFPA 704:
0
2 0

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