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Bentonite

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FOB Price $0.15

Origin: China

Cas No: 1302-78-9

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.: 1302-78-9 Formula: Al2H2O12Si4 Molecular Weight: 360.31400

    Basic Info

    Chemical Name Bentonite
    Synonyms

    bentonite;
    Montmorillinite clay;

    CAS No. 1302-78-9
    Molecular Formula Al2H2O12Si4
    Molecular Weight 360.31400
    PSA 189.16000
    LogP -2.61890

    Properties

    Appearance & Physical State gel, or solid if dry
    Density 2~3g/cm3
    Boiling Point 381.8ºC at 760mmHg
    Flash Point 184.7ºC
    Refractive Index 1.503
    Stability Stable.
    Storage Condition Store in a cool, dry place. Store in a tightly closed container.
    Vapor Pressure 4.93E-06mmHg at 25°C

    Safety Info

    Safety Statements S22-S24/25
    HS Code 3802900090
    WGK Germany 3
    Risk Statements R20/22; R8

    Toxicity

    Exposure Route Type of Test Species Observed Dose/Duration Toxic Effects
    Intravenous LD50 - Lethal dose, 50 percent kill Rodent - rat 35 mg/kg 1.Lungs, Thorax, or Respiration-acute pulmonary edema
    Intravenous LDLo - Lowest published lethal dose Mammal - dog 10 mg/kg 1.Vascular-thrombosis distant from injection site
    Oral TDLo - Lowest published toxic dose Rodent - mouse 12000 gm/kg/28W-C 1.Tumorigenic-equivocal tumorigenic agent by RTECS criteria
    2.Liver-tumors

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