Benzenesulfonic acid,4,4'-(phenylphosphinidene)bis-, potassium salt, hydrate (1:2:2) (308103-66-4)

Identification
Name:	Benzenesulfonic acid,4,4'-(phenylphosphinidene)bis-, potassium salt, hydrate (1:2:2)
Synonyms:	Benzenesulfonicacid, 4,4'-(phenylphosphinidene)bis-, dipotassium salt, dihydrate (9CI)
CAS:	308103-66-4
Molecular Formula:	C18H15 O6 P S2 . 2 H2 O . 2 K
Molecular Weight:	459.49
InChI:	InChI=1/C18H15O6PS2.2K.2H2O/c19-26(20,21)17-10-6-15(7-11-17)25(14-4-2-1-3-5-14)16-8-12-18(13-9-16)27(22,23)24;;;;/h1-13H,(H,19,20,21)(H,22,23,24);;;21H2/q;2+1;;/p-2
Molecular Structure:
Properties
Melting Point:	370 °C (dec.)(lit.)
Safety Data
Hazard Symbols	Xi: Irritant

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