PRODUCTS
Muaj nuj nqi
CAS Nr:. | 7440-48-4 |
Linear Formula: | Co |
Purity: | 99.99%, 99.95%, 99.99% |
Qhov tsos: | Silvery metallic khoom |
Thickness: | {{0}} 001-0.4mm (Foil), 0. |
Dav: | 25-300mm (Foil), 25-900mm (Daim ntawv) |
Ntev: | 25-2000 hli |
Cobalt Foil thiab Sheet Description
Cobalt yog cov khoom siv tshuaj nrog lub cim Co thiab atomic tooj 27. Raws li cov npib tsib xee, cobalt pom nyob rau hauv lub ntiaj teb lub crust tsuas yog nyob rau hauv ib tug chemically ua ke daim ntawv, txuag rau me me deposits pom nyob rau hauv alloys ntawm tej yam ntuj tso meteoric hlau. Cov khoom dawb, ua los ntawm kev txo qis, yog ib qho nyuaj, lustrous, silver-grey hlau.
Cobalt feem ntau yog siv rau hauv cov roj teeb lithium-ion, thiab hauv kev tsim cov hlau nplaum, hnav-tiv taus thiab muaj zog alloys.
Cobalt Foil thiab Sheet Applications thiab lwm yam lag luam
● Kev Tiv Thaiv
● Electronics
● Nuclear Zog
● Chaw
● Roj hlwb
● Hnub ci zog
● Kev Tshawb Fawb & Kev Tshawb Fawb
Chemical Identifiers
Linear Formula | Co |
MDL Number | PAB 00010935 |
EC No. | 231-158-0 |
Beilstein/Reaxys No. | N/A |
Pubchem CID | 104730 |
SMILES | [Cov] |
InchI ID nkag mus | InChI=1S/Co |
InchI Key | GUTLYIVDDKVIGB-UHFFFAOYSA-N |
Cobalt Foil thiab Sheet Properties (Theoretical)
Molecular Luj | 58.93 |
Qhov tshwm sim | khov kho |
Melting Point | 1495 degree |
Boiling Point | 2870 degree |
Qhov ntom | 8.9 g / cm33 |
Solubility hauv H2O | N/A |
Hluav taws xob Resistivity | 6.24 microhm-cm @ 20 degree |
Electronegativity | 1.8 Pauling |
Kub ntawm Fusion | 3.64 Cal/gm mole |
Kub ntawm Vaporization | 93 K-cal / gm atom ntawm 2870 degree |
Poisson tus ratio | 0.31 |
Tshwj xeeb kub | 0.109 Cal/g/K @ 25 degree |
Tensile zog | N/A |
Thermal conductivity | 1. 0 W/cm/K @ 298.2 K |
Thermal Expansion | (25 degree) 13. {2}} µm·m-1·K-1 |
Vickers Hardness | 1043 MPa rau |
Young's Modulus | 209 GPA |
Cobalt Foil thiab Sheet Health & Safety Information
Lus Cim | Kev phom sij |
Cov Lus Qhia Txog Hazard | H228-H400 |
Hazard Codes | F |
Cov Lus Qhia Ua Ntej | N/A |
Flash Point | Tsis siv tau |
Risk Codes | 11 |
Cov lus hais txog kev nyab xeeb | 16 |
RTECS Number | GL5325 000 IB |
Cov ntaub ntawv thauj mus los | UN 3089 4.1/PG 2 |
WGK Germany | 3 |
Cim npe nrov: cobalt ntawv ci thiab ntawv, Tuam Tshoj, lwm tus neeg, yuav, muag, ua nyob rau hauv Suav teb
Tsis muaj
Koj Tseem Yuav Zoo Li
Xa kev nug

