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Bentonite

CAS number: 1302-78-9
grade:
Chemical formula :   Al2H2O12Si4
EC-Index-No. :  215-108-5
Category:
Chemical formula:   Al2H2O12Si4 pH-Value: 910  
Appearance:  Creamish brown powder Density:  2.5 g/cm3   (20 °C)
Solub. in water:  Insoluble (20 °C) Melting point: < 1200°C °C
Boiling point:  N/A Storage temp.: Below  +30 °C
Application: Suspending agent,  emulsifier for oils, chemical spill Cautions:  Irritant,  Avoid contact with strong acids
R: N/A S:  N/A
HS-No.:  68062000 EC-Index-No.:  215-108-5
Appearance   powder  
Swelling  power 12 mL
pH @ 25˚C ~ 9.5-10.5  
Colour   Cream to brown grey  
Loss on drying   5-8 %
Fineness of powder   conforms
Ordering code 1 kg 2.5 kg 5 kg 10 kg 25 kg
P.E. 439.06.01000.02   439.06.05000.02 439.06.10000.03 439.06.25000.03
Glass
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