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Origin: China
Cas No: 1332-58-7
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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Property
Description
Basic Info
| Chemical Name | KAOLIN | 
|---|---|
| Synonyms |   Kaolin(superfine);  | 
| CAS No. | 1332-58-7 | 
| Molecular Formula | Al2H4O9Si2 | 
| Molecular Weight | 258.16000 | 
| PSA | 114.43000 | 
| LogP | -1.34560 | 
Properties
| Appearance & Physical State | off-white powder | 
|---|---|
| Density | 2.6 g/cm3 | 
| Melting Point | 1750ºC | 
| Refractive Index | 1.62 | 
| Stability | Stable. Substances to be avoided include strong oxidizing agents. | 
Safety Info
| Safety Statements | S22; S24/25 | 
|---|---|
| Hazard Codes | Xn | 
Toxicity
| Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects | 
|---|---|---|---|---|
| Oral | TDLo - Lowest published toxic dose | Rodent - rat | 590 gm/kg,female 37 day(s) pre-mating female 1-22 day(s) after conception | 1.Reproductive-Effects on Newborn-growth statistics (e.g.%, reduced weight gain) |