Synonyms
Calcium octadecanoate
Octadecanoic acid, calcium salt
Calcium distearate
Description
Stearates are mainly prepared by the reaction of stearic acid with the corresponding salts.
Used in pharmaceutical preparations as a lubricant in tablets and capsules at a concentration not exceeding 1.0% (w/w).
Molecular Weight
607.0 g/mol
Molecular Formula
Ca[CH3(CH2)16COO]2
SMILES
CCCCCCCCCCCCCCCCCC(=O)[O-].CCCCCCCCCCCCCCCCCC(=O)[O-].[Ca+2]
Appearance
White to yellowish-white loose powder, fine, lubricating, no sandiness
Note
Remarks: Different models can be customized according to different content of stearic acid (C18) to meet different requirements.
Food Additives/Environmentally friendly plastic additives/Pharmaceutical excipients