sulphitesulfiten.

/ˈsʌlfaɪt/

Forms: Also 1700s sulfite.

Etymology: < French sulphite ( Nomencl. chimique, 1787), arbitrary alteration of sulphate : see -ite suffix¹ 4b.

Chem.

1. A salt of sulphurous acid: usually with a qualifying term indicating the base.

ΘΚΠ

the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > sulphates or sulphites

spirit(s) of vitriol1671

vitriolica1684

sulphate1789

sulphite1789

M.S.1953

1789 R. Kerr tr. Lavoisier Elements Chem. 224 Hence the neutral salt in which the metal is least oxydated must be named sulphite, and that in which it is fully oxydated must be called sulphat.

1789 R. Kerr tr. Lavoisier Elements Chem. 222 (note) , The only one of these salts known to the old chemists was the sulphite of potash, under the name of Stahl's sulphureous salt.

1794 G. Pearson tr. Table Chem. Nomencl. 4 The word Sulfite denotes compounds consisting of the Sulphureous Acid and each of the above twenty-six different kinds of substances.

1800 tr. E. J. B. Bouillon-Lagrange Man. Course Chem. I. 219 Sulphite of barytes.

1853 W. Gregory Inorg. Chem. 270 The sulphites are recognised by their giving off the suffocating smell of sulphurous acid when acted on by a stronger acid.

1867 Ure's Dict. Arts (ed. 6) III. 719 Soda, Sulphite..is prepared largely for removing the last traces of chlorine from the bleached pulp obtained in the manufacture of paper.

1893 J. A. Hodges Elem. Photogr. 29 Sulphite of soda.

2. attrib., chiefly with reference to the use of sulphite of soda or of lime in certain processes.

ΚΠ

1892 Photogr. Ann. II. 46 Fill up the forty ounce bottle with the hot ten per cent sulphite solution.

1902 Encycl. Brit. XXXI. 457 Two methods..known respectively as the soda or alkaline process and the sulphite or acid process.

1908 Westm. Gaz. 15 Aug. 14/2 The Canadian Pacific Sulphite Pulp Company.

1910 Encycl. Brit. X. 310/2 These cellulose pulps are known in commerce as ‘sulphite pulps’ and ‘soda pulps’ respectively.

1911 Encycl. Brit. XXVI. 67/1 The manufacture of ‘sulphite cellulose’ from wood.

This entry has not yet been fully updated (first published 1917; most recently modified version published online November 2010).

单词	sulphite
释义	sulphitesulfiten. /ˈsʌlfaɪt/ Forms: Also 1700s sulfite. Etymology: < French sulphite ( Nomencl. chimique, 1787), arbitrary alteration of sulphate : see -ite suffix¹ 4b. Chem. 1. A salt of sulphurous acid: usually with a qualifying term indicating the base. ΘΚΠ the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > sulphates or sulphites spirit(s) of vitriol1671 vitriolica1684 sulphate1789 sulphite1789 M.S.1953 1789 R. Kerr tr. Lavoisier Elements Chem. 224 Hence the neutral salt in which the metal is least oxydated must be named sulphite, and that in which it is fully oxydated must be called sulphat. 1789 R. Kerr tr. Lavoisier Elements Chem. 222 (note) , The only one of these salts known to the old chemists was the sulphite of potash, under the name of Stahl's sulphureous salt. 1794 G. Pearson tr. Table Chem. Nomencl. 4 The word Sulfite denotes compounds consisting of the Sulphureous Acid and each of the above twenty-six different kinds of substances. 1800 tr. E. J. B. Bouillon-Lagrange Man. Course Chem. I. 219 Sulphite of barytes. 1853 W. Gregory Inorg. Chem. 270 The sulphites are recognised by their giving off the suffocating smell of sulphurous acid when acted on by a stronger acid. 1867 Ure's Dict. Arts (ed. 6) III. 719 Soda, Sulphite..is prepared largely for removing the last traces of chlorine from the bleached pulp obtained in the manufacture of paper. 1893 J. A. Hodges Elem. Photogr. 29 Sulphite of soda. 2. attrib., chiefly with reference to the use of sulphite of soda or of lime in certain processes. ΚΠ 1892 Photogr. Ann. II. 46 Fill up the forty ounce bottle with the hot ten per cent sulphite solution. 1902 Encycl. Brit. XXXI. 457 Two methods..known respectively as the soda or alkaline process and the sulphite or acid process. 1908 Westm. Gaz. 15 Aug. 14/2 The Canadian Pacific Sulphite Pulp Company. 1910 Encycl. Brit. X. 310/2 These cellulose pulps are known in commerce as ‘sulphite pulps’ and ‘soda pulps’ respectively. 1911 Encycl. Brit. XXVI. 67/1 The manufacture of ‘sulphite cellulose’ from wood. This entry has not yet been fully updated (first published 1917; most recently modified version published online November 2010). < n.1789
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