英语词汇“hexametaphosphate”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

hexametaphosphate n.

Brit.

/ˌhɛksəmɛtəˈfɒsfeɪt/

U.S.

/ˌhɛksəˌmɛdəˈfɑsˌfeɪt/

a phosphate regarded as being a salt of hexametaphosphoric acid, (HPO₃)₆; used loosely to designate a glassy, water-soluble sodium salt (also known as Graham's salt) having an approximate empirical formula Na₂O·P₂O₅ and used industrially to soften water.

ΘΚΠ

the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > phosphates or phosphites > specific named

microcosmic salt1770

superphosphate1798

oxyphosphate1815

hypophosphite1818

thorina1818

tri-phosphate1823

bone phosphate1834

phosphate1849

triple phosphate1857

hypophosphate1864

trimethyl-phosphine1866

hexametaphosphate1891

trimetaphosphate1894

triose phosphate1934

1891 W. Ramsay Syst. Inorg. Chem. xxiii. 370 Hexametaphosphates.—These are the salts prepared by the usual methods from ordinary metaphosphoric acid.

1892 Jrnl. Chem. Soc. 62 ii. 1050 The uncrystallisable hexametaphosphates, Na₆(PO₃)₆ and Ag₆(PO₃)₆, are obtained from Graham's soluble sodium metaphosphate.., which is a mixture of the foregoing sodium salt with several other hexametaphosphates.

1963 A. J. Hall Student's Handbk. Textile Sci. vi. 292 Important sequestering agents..include sodium pyrophosphate Na₄P₂O₇, and especially hexametaphosphate (NaPO₃)₆.

单词	hexametaphosphate
释义	> as lemmas hexametaphosphate hexametaphosphate n. Brit. /ˌhɛksəmɛtəˈfɒsfeɪt/ , U.S. /ˌhɛksəˌmɛdəˈfɑsˌfeɪt/ a phosphate regarded as being a salt of hexametaphosphoric acid, (HPO₃)₆; used loosely to designate a glassy, water-soluble sodium salt (also known as Graham's salt) having an approximate empirical formula Na₂O·P₂O₅ and used industrially to soften water. ΘΚΠ the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > phosphates or phosphites > specific named microcosmic salt1770 superphosphate1798 oxyphosphate1815 hypophosphite1818 thorina1818 tri-phosphate1823 bone phosphate1834 phosphate1849 triple phosphate1857 hypophosphate1864 trimethyl-phosphine1866 hexametaphosphate1891 trimetaphosphate1894 triose phosphate1934 1891 W. Ramsay Syst. Inorg. Chem. xxiii. 370 Hexametaphosphates.—These are the salts prepared by the usual methods from ordinary metaphosphoric acid. 1892 Jrnl. Chem. Soc. 62 ii. 1050 The uncrystallisable hexametaphosphates, Na₆(PO₃)₆ and Ag₆(PO₃)₆, are obtained from Graham's soluble sodium metaphosphate.., which is a mixture of the foregoing sodium salt with several other hexametaphosphates. 1963 A. J. Hall Student's Handbk. Textile Sci. vi. 292 Important sequestering agents..include sodium pyrophosphate Na₄P₂O₇, and especially hexametaphosphate (NaPO₃)₆. extracted from hexa-comb. form < as lemmas
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> as lemmas