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

The acid ammonium salt of purpuric acid, a purple-red crystalline solid used in complexometric titrations; 5,5'-nitrilodibarbituric acid ammonium, C₈H₈N₆O₆. Also (more fully murexide colour): the characteristic purple-red colour of this salt.

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the world > matter > chemistry > chemical substances > bases > [noun] > named alkalis or bases > ammonia > compounds of

murexide1838

ammoniate of copper1844

ammine1897

1838 Brit. Ann. & Epitome Progress Sci. 1839 383 Murexid, or purpurate of ammonia of Prout.

1841 W. T. Brande Man. Chem. (ed. 5) 1384 Murexid.—This term has been applied by Liebig and Wöhler to Dr. Prout's purpurate of ammonia.

1858 Jrnl. Soc. Arts 19 Feb. 207/1 A magnificent crimson colour, called murexide, obtained from guano.

1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) III. 378 The murexide colours are very fresh and brilliant.

1885 W. Roberts Urinary & Renal Dis. (ed. 4) iii. 68 A bright violet hue (murexid) is instantly developed.

1911 Encycl. Brit. XIX. 34/2 The purple solid so formed is easily soluble in water, and the solution produced is indistinguishable from one of murexide.

1993 Jrnl. Inorg. Biochem. 50 283 Using murexide as an indicator of the concentration of free Ni²⁺ ions, the amount of Ni²⁺ which is bound to the polynucleotide could be determined.

单词	murexide colour
释义	> as lemmas murexide colour The acid ammonium salt of purpuric acid, a purple-red crystalline solid used in complexometric titrations; 5,5'-nitrilodibarbituric acid ammonium, C₈H₈N₆O₆. Also (more fully murexide colour): the characteristic purple-red colour of this salt. ΘΚΠ the world > matter > chemistry > chemical substances > bases > [noun] > named alkalis or bases > ammonia > compounds of murexide1838 ammoniate of copper1844 ammine1897 1838 Brit. Ann. & Epitome Progress Sci. 1839 383 Murexid, or purpurate of ammonia of Prout. 1841 W. T. Brande Man. Chem. (ed. 5) 1384 Murexid.—This term has been applied by Liebig and Wöhler to Dr. Prout's purpurate of ammonia. 1858 Jrnl. Soc. Arts 19 Feb. 207/1 A magnificent crimson colour, called murexide, obtained from guano. 1875 R. Hunt & F. W. Rudler Ure's Dict. Arts (ed. 7) III. 378 The murexide colours are very fresh and brilliant. 1885 W. Roberts Urinary & Renal Dis. (ed. 4) iii. 68 A bright violet hue (murexid) is instantly developed. 1911 Encycl. Brit. XIX. 34/2 The purple solid so formed is easily soluble in water, and the solution produced is indistinguishable from one of murexide. 1993 Jrnl. Inorg. Biochem. 50 283 Using murexide as an indicator of the concentration of free Ni²⁺ ions, the amount of Ni²⁺ which is bound to the polynucleotide could be determined. extracted from murexiden. < as lemmas
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> as lemmas