Investigation of glycocoll and some of its products of decomposition / by Eben N. Horsford ; extracted from the American journal of science and arts, vols. III & IV, second series, 1847.

  • Horsford, Eben Norton, 1818-1893.
Date:
1847
Catalogue details

Licence: Public Domain Mark

Credit: Investigation of glycocoll and some of its products of decomposition / by Eben N. Horsford ; extracted from the American journal of science and arts, vols. III & IV, second series, 1847. Source: Wellcome Collection.

Provider: This material has been provided by the National Library of Medicine (U.S.), through the Medical Heritage Library. The original may be consulted at the National Library of Medicine (U.S.)

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    Glycocoll and Oxyd of Copper; dried at 120° C. [243° F.] Boussingault. Horsford. C16H 15N4OH+CUO. C4H4NOs+CuO. Carbon, . Equiv. 16 = 96 Estimate. Result. Equiv. | Estimate. 4 = 24 22-68 23-ia 2357 Hydrogen, 15 = 15 3-62 3-75 4=4 377 Nitrogen, 4 = 56 13-53 1 = 14 13-24 Oxygen, 11 = 88 21-29 3 = 24 22-70 Ox. copper, 4 = 158-8 38-37 101-00 37 60 1 = 39-7 105-7 37-61 413-8 100-00 Glycocoll and Oxyd of Lead ; dried at 120°. [248° F.] Boussingault. Horsford. C1G H15N40n+4pb0. C4H4N03+PbO. Carbon, . Hydrogen, Nitrogen, Oxygen, Ox. lead, Equiv. Estimate. Result. Equiv. Estimate. 13-48 224 7-86 13-50 62-92 16 = 96 15 = 15 4 = 56 11 = 83 4 = 446-8 701-8 13-67 213 7-97 12-57 63-66 10000 13-58 212 7-78 11-62 64-90 4 = 24 4=4 1 = 14 3 = 24 1 = 111-7 100-00 177-7 1U0-U0 Glycocoll and Nitric Acid, dried in vacuo by ordinary temperature. Boussingault. Horslord. C16H 15N4011+4N05+9HO. C4H4N03, HO+NO5. HO. Carbon, Hydrogen, . Nitrogen, . Oxygen, . Equiv. Estimate. Result. Equiv. ~~ 4~=—24 6=6 2 = 28 10 = 80 138 Estimate. 17-39 4-34 20-29 57-98 16 = 96 24 = 24 8 = 112 40 = 320 17-39 4-34 20-29 57-98 100 00 17-32 4-53 20-23 57-92 100-00 552 10000 At 100° C. [212° F.] this salt lost 9-18 per cent., and at 110° C. [230° F.] 45 per cent, more, with which it began to brown. This loss, 13-68 per cent., corresponds nearly with 13-77 per cent., the water in the salt. Its formula would then be C4H4N03,N05. Glycocoll and Nitrate of Silver. Boussingault. Horsford. C16«i5 N4Ot 1+2HO+4(AgO, N05). C4H4N03 + AgO, NO*. Carbon, Equiv. 16 = 96 Estimate. Result 10-09 Equiv. Estimate. 1007 4 = 24 1016 Hydrogen, . 17 = 17 1-78 1-84 4=4 1-69 Nitrogen, . 8 = 112 11-75 11-50 2 = 28 11-87 Oxygen, . Ox. silver, . 33 = 264 27-72 27-87 8 = 64 26 75 4 = 464 953 48-68 48-70 1 =116 49-53 100-00 100-00 100 00 236 Glycocoll and Nitrate of Potash. Boussingault. 05). Horsford. cl6H15r C4H4N()3KO. N05. Carbon, Equiv. 16 =~ 96 ~ Estimate. Result. Equiv. | Estimate. 14 14 14-26 4 = 24 14-35 Hydrogen, . 17 = 17 255 2-42 4=4 2-39 Nitrogen, . 8 = 112 16-50 2 = 23 16-78 Oxygen, 33 = 264 38-86 8 = 64 38-21 Potash, 4 = 189-6 27-95 27-49 1 = 49-4 167-4 23-27 678-6 100-00 100-00