Labarraquen.

Brit.

/ˈlabərak/, U.S.

/ˌlɑbəˈrɑk/

Origin: From a proper name. Etymon: proper name Labarraque.

Etymology: < the name of Antoine Germain Labarraque (1777–1850), French chemist and pharmacist, who developed the preparation. Compare eau de Labarraque n.Labarraque first recommended a similar solution (of calcium hypochlorite) for use in abattoirs in his L'art du boyaudier (1822). In 1824 he was called upon to assist in the preparation for burial of the body of King Louis XVIII, who had died of gangrene which had caused extensive putrefaction. In the course of this work he developed the solution which was named after him, and presented it in his De l'emploi des chlorures d'oxide de sodium et de chaux (1825). In Labarraque's liquid, liquid of Labarraque, and Labarraque's liquor after French liqueur de Labarraque (1824 or earlier).

Now historical and rare.

In the genitive and with of. Designating an aqueous solution of sodium hypochlorite, used as a bleach and disinfectant. Chiefly in Labarraque's solution. Cf. eau de Labarraque n.Cf. Javelle n., sometimes used to designate sodium hypochlorite solution but more commonly designating the potassium salt.

ΘΚΠ

the world > physical sensation > cleanness and dirtiness > freedom from impurities > removal of impurities > disinfecting > [noun] > disinfectant > chemicals or solutions

eau de Javelle1807

chlorine1810

Labarraque1826

eau de Labarraque1831

carbolic acid1835

peruvin1849

styrone1852

Condy1857

Condy's fluid1857

carbolic1878

chinosol1896

Jeyes fluid1900

phenylmercuric nitrate1921

Dettol1931

hexachlorophene1948

1826 Dublin Philos. Jrnl. Nov. 603 (heading) Labarraque's disinfecting liquid (named chloride of oxide of sodium).

1827 Q. Jrnl. Sci., Lit., & Art Apr. 381 Since the notice which has been taken in this country of Labarraque's liquid, through the public journals, a person has actually forwarded to London the pretended chloride of oxide of sodium in a dry state, so cheap as to undersell the metropolitan chemists.

1863 T. Richardson & H. Watts Chem. Technol. (ed. 2) I. iii. 393 Chloride of Soda, or Liquid of Labarraque. This solution may be prepared from liquid chloride of lime by double decomposition with carbonate or sulphate of soda, or by passing chlorine into a solution of caustic soda.

1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) I. 787 The chloride of potash is known as Water of Javelle, and the chloride of soda as Labarraque's Liquor.

1886 A. H. Buck Ref. Handbk. Med. Sci. II. 406/1 In the sick-room, a solution of chloride of lime..is to be recommended, both as a deodorant and as a disinfectant; or Labarraque's solution of hypochlorite of soda..may be substituted for the cheaper preparation.

1949 R. E. Kirk & D. F. Othmer Encycl. Chem. Technol. III. 683 Sodium hypochlorite solution U.S.P. ‘contains not less than 4 per cent and not more than 6 per cent of NaClO’. This has replaced the former more dilute solution called Labarraque's solution.

1997 New Yorker 6 Oct. 97/2 He explained his radical policies, which included washing hands and instruments,..[and] swabbing everything in sight with bitter-smelling Labarraque's solution.

This entry has been updated (OED Third Edition, June 2018; most recently modified version published online March 2022).

单词	labarraque
释义	Labarraquen. Brit. /ˈlabərak/, U.S. /ˌlɑbəˈrɑk/ Origin: From a proper name. Etymon: proper name Labarraque. Etymology: < the name of Antoine Germain Labarraque (1777–1850), French chemist and pharmacist, who developed the preparation. Compare eau de Labarraque n.Labarraque first recommended a similar solution (of calcium hypochlorite) for use in abattoirs in his L'art du boyaudier (1822). In 1824 he was called upon to assist in the preparation for burial of the body of King Louis XVIII, who had died of gangrene which had caused extensive putrefaction. In the course of this work he developed the solution which was named after him, and presented it in his De l'emploi des chlorures d'oxide de sodium et de chaux (1825). In Labarraque's liquid, liquid of Labarraque, and Labarraque's liquor after French liqueur de Labarraque (1824 or earlier). Now historical and rare. In the genitive and with of. Designating an aqueous solution of sodium hypochlorite, used as a bleach and disinfectant. Chiefly in Labarraque's solution. Cf. eau de Labarraque n.Cf. Javelle n., sometimes used to designate sodium hypochlorite solution but more commonly designating the potassium salt. ΘΚΠ the world > physical sensation > cleanness and dirtiness > freedom from impurities > removal of impurities > disinfecting > [noun] > disinfectant > chemicals or solutions eau de Javelle1807 chlorine1810 Labarraque1826 eau de Labarraque1831 carbolic acid1835 peruvin1849 styrone1852 Condy1857 Condy's fluid1857 carbolic1878 chinosol1896 Jeyes fluid1900 phenylmercuric nitrate1921 Dettol1931 hexachlorophene1948 1826 Dublin Philos. Jrnl. Nov. 603 (heading) Labarraque's disinfecting liquid (named chloride of oxide of sodium). 1827 Q. Jrnl. Sci., Lit., & Art Apr. 381 Since the notice which has been taken in this country of Labarraque's liquid, through the public journals, a person has actually forwarded to London the pretended chloride of oxide of sodium in a dry state, so cheap as to undersell the metropolitan chemists. 1863 T. Richardson & H. Watts Chem. Technol. (ed. 2) I. iii. 393 Chloride of Soda, or Liquid of Labarraque. This solution may be prepared from liquid chloride of lime by double decomposition with carbonate or sulphate of soda, or by passing chlorine into a solution of caustic soda. 1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) I. 787 The chloride of potash is known as Water of Javelle, and the chloride of soda as Labarraque's Liquor. 1886 A. H. Buck Ref. Handbk. Med. Sci. II. 406/1 In the sick-room, a solution of chloride of lime..is to be recommended, both as a deodorant and as a disinfectant; or Labarraque's solution of hypochlorite of soda..may be substituted for the cheaper preparation. 1949 R. E. Kirk & D. F. Othmer Encycl. Chem. Technol. III. 683 Sodium hypochlorite solution U.S.P. ‘contains not less than 4 per cent and not more than 6 per cent of NaClO’. This has replaced the former more dilute solution called Labarraque's solution. 1997 New Yorker 6 Oct. 97/2 He explained his radical policies, which included washing hands and instruments,..[and] swabbing everything in sight with bitter-smelling Labarraque's solution. This entry has been updated (OED Third Edition, June 2018; most recently modified version published online March 2022). < n.1826
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