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cobalt atom

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Origin: China

Cas No: 7440-48-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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  • Products Specification
  • Product Description
  • Property

    CAS No.: 7440-48-4 Formula: Co Molecular Weight: 58.93320

    Basic Info

    Chemical Name cobalt atom
    Synonyms

    CO STANDARD;
    Cobalt-59;
    MATTCOBALT;
    supercobalt;
    Raney cobalt;
    Aquacat;
    Cobalt;
    cobalt oxide;
    Kobalt;

    CAS No. 7440-48-4
    Molecular Formula Co
    Molecular Weight 58.93320
    PSA 0.00000
    LogP 0.00000

    Properties

    Appearance & Physical State grey or orange powder, or silver solid
    Density 8.92
    Boiling Point 2870ºC
    Melting Point 1495ºC
    Water Solubility insoluble
    Stability Stable, but pyrophoric in air when finely divided. Incompatible with acetylene, hydrazinium nitrate, oxidizing agents, acids.

    Safety Info

    RTECS GF8750000
    Hazard Class 4.1
    Safety Statements S22-S24-S37-S61
    Packing Group III
    WGK Germany 3
    RIDADR UN 1760/3089
    Risk Statements R42/43; R53
    Hazard Codes Xn
    Symbol GHS08
    Caution Statement P261; P280; P342 + P311
    Signal Word Danger
    Hazard Declaration H317; H334; H413

    Synthesis Route

    Co(5-chloro-2-aminepyridylacetamide)2Cl2cobalt atom+cobalt dichloride
    Co(5-chloro-2-aminepyridypropionamide)2Cl2cobalt atom+cobalt dichloride
    Co(5-chloro-2-aminepyridybutyramide)2Cl2cobalt atom+cobalt dichloride

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Oral LD50 - Lethal dose, 50 percent kill Rodent - rat 6171 mg/kg 1.Behavioral-somnolence (general depressed activity)
    2.Behavioral-ataxia
    3.Gastrointestinal-hypermotility, diarrhea
    Intraperitoneal LD50 - Lethal dose, 50 percent kill Rodent - rat 100 mg/kg 1.Vascular-regional or general arteriolar or venous dilation
    2.Liver-other changes
    3.Blood-other changes
    Intravenous LDLo - Lowest published lethal dose Rodent - rat 100 mg/kg 1.Details of toxic effects not reported other than lethal dose value

    Precursor

    hexaaminocobalt(VIII) sulfate
    Cobalt oxide

    cobalt(2+),diformate

    Downstream Product

    (2E)-2-(6-methoxy-2,3-dihydroinden-1-ylidene)ethanamine
    Antimony
    cobalt dichloride
    4-Amino-2,2,6,6-tetramethylpiperidine

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