20517-55-9, CAS Number: 8012-14-4

Synonyms: 10124-56-8, 14550-21-1, 16210-45-0, 193678-44-3, 20517-55-9, 8012-14-4, Calgon, Calgon (old), Calgon S, Caswell No. 772, Chemi-charl, EINECS 233-343-1, EPA Pesticide Chemical Code 076402, FEMA 3027, Graham's salt, Hexametaphosphate, sodium salt, Hexasodium hexametaphosphate, Hexasodium metaphosphate, HMP, HSDB 5053, Medi-Calgon, Metaphosphoric acid (H6P6O18), hexasodium salt, Metaphosphoric acid, hexasodium salt, Natrium hexametaphosphat [German], Phosphate, sodium hexameta, Polyphos, SHMP, SODIUM HEXAMETAPHOSPHATE, Sodium hexametaphosphate (Na6P6O18), Sodium metaphosphate, Sodium phosphate (Na6P6O18), Sodium phosphate, tribasic, Sodium polymeta phosphate, Sodium polymetaphosphate

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IUPAC Name	hexasodium 2,4,6,8,10,12-hexaoxido-1,3,5,7,9,11-hexaoxa-2$l^{5},4$l^{5 },6$l^{5},8$l^{5},10$l^{5},12$l^{5}-hexaphosphacyclododecane 2,4,6,8,1 0,12-hexaoxide
CAS Number	8012-14-4
Chemical Formula	Na₆O₁₈P₆