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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Basic Info
Chemical Name | Bentonite |
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Synonyms | bentonite; |
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 |
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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 |
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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 |