sodium C12-13Pareth Sulphate
Posted: Mon Sep 06, 2004 6:56 pm
by nihal
Hi,
I couldn't find moleculer weight of sodium C12-13 Pareth Sulphate anywhere.Can you help me please?
Thank you for now.
Posted: Mon Sep 06, 2004 8:43 pm
by Kazimierz
Sodium C12-13 Pareth Sulfate
Posted: Tue Sep 07, 2004 2:42 pm
by Consumer Products Guy
This will depend upon the ratio of C12 and C13, and the moles of ethoxylation. For sodium C12-13 pareth-2 sulfate (2 moles EO), equivalent weight will be approximately 400. Sodium laureth-2 sulfate with about 2 moles EO (itself a mixture of C12, C14, C16, sometimes with some C10) comes in at about 385-387. For desired properties in personal care products, 2 moles is most common.