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EC number: 209-218-2 | CAS number: 561-41-1 with ≥ 0.1% of Michler's ketone (EC No. 202-027-5) or Michler's base (EC No. 202-959-2)
The particle size distribution (granulometry) of 4,4'-bis(dimethylamino)-4''(methylamino) trityl alcohol by the sieve analysis method was found to be in the range of 53 micrometer to 250 micrometer. Majority of the particles were found to be in the size 250 (29.6%) - 53 (27.5%) micrometer in size.
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