CasNo.7440-48-4,Cobalt,(7440-48-4) Suppliers

1 Gram	Negotiable

Min.Order :1 Gram
Purity: 99% purity
Payment Terms : T/T,Other

Keywords

Cobalt 7440-48-4 99% purity

Quick Details

Appearance:wire
Application:intermediate
PackAge:According to the need of packing
ProductionCapacity:100|Kilogram|Month
Storage:no restrictions.
Transportation:air,sea,courier

Superiority:

Product Name:   Cobalt
Synonyms:   Cobalt, plasma standard solution, Co 10μg/mL;Cobalt wire, 0.1mm (0.004 in.) dia.;Cobalt wire, 0.25mm (0.01 in.) dia.;Cobalt slug, 3.175mm (0.125 in.) dia. x 3.175mm (0.125 in.) length;Cobalt rod, 12mm (0.47 in.) dia.;Cobalt sputtering target, 50.8mm (2.0 in.) dia. x 3.18mm (0.125 in.) thick;Cobalt sputtering target, 76.2mm (3.0 in.) dia. x 6.35mm (0.250 in.) thick;Cobalt foil, 0.127mm (0.005 in.) thick, 50x50mm (2x2 in.)
CAS:   7440-48-4
MF:   Co
MW:   58.93
EINECS:   231-158-0
Product Categories:   metal or element;nano structured metal;Metals;Inorganics;Catalysis and Inorganic Chemistry;Chemical Synthesis;Cobalt;Metal and Ceramic Science;CobaltMetal and Ceramic Science;C-D, Puriss p.a.Chemical Synthesis;Analytical Reagents for General Use;Puriss p.a.
Mol File:   7440-48-4.mol

Details:

Melting point    1495°C
Boiling point    2900 °C (lit.)
density    8.9 g/mL at 25 °C (lit.)
storage temp.    no restrictions.
solubility    H2O: soluble
form    wire
color    Pink to red to violet
Specific Gravity   8.9
resistivity   6.24 μΩ-cm, 20°C
Water Solubility    insoluble
Merck    13,2452
Exposure limits   TLV-TWA 0.05 mg as Co/m3 (ACGIH)
PEL-TWA: 0.05 mg as Co/m3 (NIOSH, OSHA)
TLV-STEL 0.1 mg as Co/m3 (ACGIH)
IDLH 20 mg as Co/m3 (NIOSH)
.
Stability:   Stable, but pyrophoric in air when finely divided. Incompatible with acetylene, hydrazinium nitrate, oxidizing agents, acids.
CAS DataBase Reference   7440-48-4(CAS DataBase Reference)
IARC   2B (Vol. 52) 1991, 2B (Vol. 86) 2006, 2A (Vol. 86) 2006
NIST Chemistry Reference   Cobalt(7440-48-4)
EPA Substance Registry System   Cobalt (7440-48-4)
Safety Information
Hazard Codes    T,Xn,F
Risk Statements    45-23/24/25-34-53-42/43-40-36/37-36/38-17-11-15
Safety Statements    53-23-26-36/37/39-45-61-37-24-22-36/37-5-43
RIDADR    UN 3264 8/PG 3
WGK Germany    3
RTECS    GF8750000
TSCA    Yes
HS Code    8105 20 00
HazardClass    4.1
PackingGroup    III
Hazardous Substances Data   7440-48-4(Hazardous Substances Data)
Toxicity   LD50 orally in Rabbit: 6170 mg/kg