Zinc Stearate

We are offering zinc stearate ip/bp/usp.
chemical formula: ca (c17h35coo)2
molecular weight: 606.61
cas no : 1592-23-0
storage: store in cool and dry place.
applications uses:
used as an excipient by pharmaceutical industry. Used in manufacture of tablet as lubricating agent and disintegrating agent.
it acts as an external lubricant in pvc processing, promotes fusion and has a reasonable stability to heat. It is also very effective mold releasing agent and give synergic effect it is useful in various industries including chemical, cosmetics, food & pharmaceutical industries.
product specification of i.p grade
s.no. analysis parameters specification results
1 description fine white to yellowish white, bulky powder having a slight characteristic odour. Is unctuous, and is free from grittiness. complies
2 solubility insoluble in water, in alcohol and in either. complies
3 identification: complies
a: by chemically to comply complies
b: by chemically to comply complies
4 loss on drying nmt :4.0% ww 1.78 % ww
5 heavy metals nmt 10 ppm less than 10 ppm
6 assay of calcium oxide nlt 9.0 % ww & nmt 10.5 % ww 9.80 % ww