Cupric oxide CAS# 1317-38-0

CAS Number: 1317-38-0
Chemical Formula: CuO
Synonyms:

CUPRIC OXIDE WIRE-FORM, REAGENT (ACS)
COPPER(II) OXIDE (CUO)
Cupric oxide powder

Appearance: Black Powder

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Cupric oxide CAS# 1317-38-0

Copper (II) oxide is used for blue-green pigmentation in ceramics. As a naturally occurring compound produced from mining, it is also used as a precursor to other cooper applications, including fungicide and wood preservatives. In this capacity, it is used as an antifouling paint agent for boat hulls, and other outdoor, freshwater, and seawater wood constructions. It is also occasionally used for animal feed, but incorrectly, as its copper bioavailability is inferior to of a number of other compounds including cupric acetate and alkaline Cu carbonate. Other uses include preparation of superconductors, manufacture of batteries, and as a catalyst for various industrial processes.

Cupric oxide Chemical Properties

Melting point	1326 °C
bulk density	500kg/m3
density	6.315
refractive index	2.63
storage temp.	no restrictions.
solubility	Aqueous Acid (Slightly), Methanol (Slightly)
form	powder
color	Brown to black
Specific Gravity	6.3-6.49
Odor	at 100.00?%. odorless
PH	7 (50g/l, H2O, 20℃)(slurry)
Water Solubility	insoluble
Merck	14,2646
crystal system	Monoclinic
Space group	C2/c
Lattice constant	a/nmb/nmc/nmα/oβ/oγ/oV/nm30.468370.342260.512889099.54900.0811
Exposure limits	ACGIH: TWA 1 mg/m3 NIOSH: IDLH 100 mg/m3; TWA 0.1 mg/m3; TWA 1 mg/m3
Dielectric constant	18.1（Ambient）
Stability:	Stable. Incompatible with reducing agents, hydrogen sulfide, aluminium, alkali metals, finely powdered metals.
Major Application	battery manufacturing
Cosmetics Ingredients Functions	ANTIMICROBIAL
InChI	1S/Cu.O
InChIKey	QPLDLSVMHZLSFG-UHFFFAOYSA-N
SMILES	[Cu]=O
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 Information

Hazard Codes	Xn,Xi,N
Risk Statements	22-37-50
Safety Statements	22-36-61-60-29
OEB	D
OEL	TWA: 0.1 mg/m3
RIDADR	UN 3077 9 / PGIII
WGK Germany	1
RTECS	GL7900000
TSCA	TSCA listed
HazardClass	9
HS Code	28255000
Storage Class	13 - Non Combustible Solids
Hazard Classifications	Aquatic Acute 1 Aquatic Chronic 1
Hazardous Substances Data	1317-38-0(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 470 mg/kg
IDLA	100 mg Cu/m3