BENTONITE POWDER Extra Pure

Confirms to BP

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC2079 Extra Pure 1302-78-9 2508.1090 60 Months

Packings

500 g,25 Kg,50 Kg

Physical Properties

Physical state at 20 °C Solid
Colour Creamish brown
Odour Odorless
pH value 6 - 9
Density [g/cm3] 2.5
Solubility in water [% weight] Slightly soluble in water

Specifications

Appearance Creamish brown colored powder
Loss on drying (at 105°C) 5 - 12%
Solubility Passes test
Identification Passes test
pH (2% w/v solution in water) 9 - 10.5
Arsenic (As) Max 0.0008%
Sedimentation value Max 2 ml
Swelling power Min 24 ml
Coarse particles Max 0.1 gm remains on 200 no. sieve

Safety Information and Hazard Symbols

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement 22-24/25
Revision Date : 21-Jan-2020