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Properties of aqueous solutions of several salts of α,ω‐alkanediol disulfates
Author(s) -
Ueno Minoru,
Yamamoto Satoshi,
Meguro Kenjiro
Publication year - 1974
Publication title -
journal of the american oil chemists' society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 117
eISSN - 1558-9331
pISSN - 0003-021X
DOI - 10.1007/bf02632388
Subject(s) - krafft temperature , counterion , chemistry , aqueous solution , hydrocarbon , micelle , sodium sulfate , sodium , aggregation number , lyotropic , hofmeister series , methylene , sulfate , alkane , inorganic chemistry , critical micelle concentration , medicinal chemistry , ion , organic chemistry , liquid crystalline , phase (matter)
Several salts of α,ω‐sulfates, MO 3 SO(CH 2 ) n OSO 3 M(n=12, 14, 16, 18, and M=Li, Na, and K) were prepared from the corresponding α,ω‐alkane diols. The Krafft points of these α,ω‐sulfates with common counterion as estimated by electroconductivity measurements increased with the increase of the hydrocarbon chain length, and the effect of the counterions on the Krafft points of the α,ω‐sulfates with the same hydrocarbon chain length was in the order : Li