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beryllium atom

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Origin: China

Cas No: 7440-41-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 7440-41-7 Formula: BeH2 Molecular Weight: 11.02810

    Basic Info

    Chemical Name beryllium atom
    Synonyms

    BERYLLIUM;
    Beryllium metallic;
    Glucinium;
    Beryllium and compounds;
    Beryllium metal;
    Beryllium powder;
    berilio;
    Beryllium dust;
    Glucinum;

    CAS No. 7440-41-7
    Molecular Formula BeH2
    Molecular Weight 11.02810
    PSA 0.00000
    LogP 0.22500

    Properties

    Appearance & Physical State GREY TO WHITE POWDER
    Density 1.85 g/mL at 25ºC
    Boiling Point 2970ºC
    Melting Point 1278ºC
    Stability Stable. Incompatible with acids, bases, oxidizing agents, halogen compounds, halogens, alkali metals.

    Safety Info

    RTECS DS1750000
    Hazard Class 8
    Safety Statements 53-45
    Packing Group III
    WGK Germany 1
    RIDADR UN 1567
    Risk Statements R49
    Hazard Codes T+
    Caution Statement P201; P260; P280; P284; P301 + P310 + P330; P304 + P340 + P310
    Symbol GHS06, GHS08
    Signal Word Danger
    Hazard Declaration H301; H315; H317; H319; H330; H335; H350i; H372

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Intravenous LD50 - Lethal dose, 50 percent kill Rodent - rat 496 ug/kg 1.Liver-hepatitis (hepatocellular necrosis), zonal
    Intratracheal TDLo - Lowest published toxic dose Rodent - rat 13 mg/kg 1.Tumorigenic-neoplastic by RTECS criteria
    2.Lungs, Thorax, or Respiration-tumors
    3.Lungs, Thorax, or Respiration-bronchiogenic carcinoma
    Intravenous TDLo - Lowest published toxic dose Rodent - rabbit 20 mg/kg 1.Tumorigenic-equivocal tumorigenic agent by RTECS criteria
    2.Musculoskeletal-tumors

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