﻿PRODUCTS 
  OF 
  DECOMPOSITION 
  OF 
  COMENIC 
  ACID. 
  

  

  245 
  

  

  Salts 
  of 
  Comenic 
  Acid. 
  

  

  NH 
  4 
  0, 
  HO, 
  C 
  12 
  H 
  2 
  8 
  + 
  2aq., 
  

   NH 
  4 
  0, 
  HO, 
  C 
  12 
  H 
  2 
  8 
  + 
  3 
  aq., 
  

   NH 
  4 
  0, 
  HO, 
  C 
  12 
  H 
  2 
  8 
  , 
  

  

  (KO, 
  HO,C 
  12 
  H 
  2 
  8 
  , 
  . 
  . 
  

   \NaO,HO, 
  C 
  ]2 
  H 
  2 
  8 
  , 
  . 
  

  

  f 
  CaO, 
  HO, 
  C 
  12 
  H 
  2 
  8 
  + 
  7aq., 
  . 
  

   [ 
  CaO, 
  HO, 
  C 
  12 
  H 
  2 
  8 
  , 
  . 
  

  

  f 
  2 
  CaO, 
  C 
  12 
  H, 
  8 
  , 
  2 
  HO 
  + 
  5 
  aq., 
  

   \ 
  2 
  CaO, 
  C 
  12 
  H 
  2 
  8 
  , 
  2 
  H0 
  + 
  11 
  aq., 
  

   ( 
  2 
  CaO, 
  C 
  12 
  H 
  2 
  8 
  , 
  2 
  HO, 
  

  

  f 
  2 
  (BaO, 
  HO, 
  C 
  12 
  H 
  2 
  8 
  ) 
  + 
  13 
  aq., 
  

   { 
  BaO, 
  HO, 
  C 
  12 
  H 
  2 
  8 
  , 
  . 
  

  

  f 
  2 
  BaO, 
  C 
  12 
  H 
  2 
  8 
  , 
  2 
  HO 
  + 
  8 
  aq., 
  

   { 
  2 
  BaO, 
  C 
  12 
  H 
  2 
  8 
  , 
  2 
  HO, 
  

  

  f 
  MgO, 
  HO, 
  C 
  12 
  H 
  2 
  8 
  , 
  2HO 
  + 
  6aq„ 
  

   lMgO,HO,C 
  12 
  H 
  2 
  8 
  , 
  2 
  HO, 
  . 
  

  

  J 
  2 
  MgO, 
  C 
  12 
  H 
  2 
  8 
  3 
  HO 
  + 
  8 
  aq., 
  

   { 
  2 
  MgO, 
  C 
  12 
  H 
  2 
  8 
  3 
  HO, 
  

  

  crystallized 
  from 
  water. 
  

   f 
  thrown 
  down 
  from 
  alkaline 
  solution 
  by 
  

   \ 
  strong 
  alcohol. 
  

  

  dried 
  at 
  212° 
  Fahr. 
  

  

  crystallized 
  from 
  water. 
  

  

  dried 
  at 
  250° 
  Fahr. 
  

  

  deposited 
  in 
  concentrated 
  cold 
  fluids, 
  

  

  dilute 
  

   dried 
  at 
  250° 
  Fahr. 
  

  

  crystallized 
  from 
  water, 
  

   dried 
  at 
  212° 
  Fahr. 
  

  

  deposited 
  in 
  cold 
  water, 
  

   dried 
  at 
  250° 
  Fahr. 
  

  

  crystallized 
  from 
  water. 
  

   dried 
  at 
  240° 
  Fahr. 
  

  

  deposited 
  in 
  concentrated 
  cold 
  fluids, 
  

   dried 
  at 
  212° 
  Fahr. 
  

  

  2 
  HO 
  

  

  O 
  c 
  

  

  Acids 
  derived 
  from 
  Comenic 
  Acid. 
  

  

  Chlorocomenic 
  acid, 
  crystallized, 
  . 
  . 
  2 
  HO, 
  C 
  12 
  < 
  ™ 
  I 
  O 
  g 
  + 
  3 
  aq. 
  

  

  dried, 
  at 
  212°, 
  

   acid, 
  silver 
  salt, 
  dried 
  at 
  212°, 
  

   neutral 
  

   Bromocomenic 
  acid, 
  crystallized, 
  

   dried 
  at 
  212°, 
  

   acid, 
  silver 
  salt, 
  dried 
  at 
  212°, 
  

  

  Comenovinic 
  acid, 
  crystallized, 
  

   ammonia 
  salt, 
  

  

  Comenamic 
  acid, 
  crystallized, 
  

   ... 
  dried 
  at 
  212°, 
  

   ... 
  ammonia 
  salt, 
  

  

  ' 
  C 
  12 
  { 
  CI 
  j 
  

  

  AgO,HO,C 
  12 
  (Hjo 
  8 
  

   2AgO,C 
  12 
  {^Jo 
  8 
  

   2HO,C 
  ]2 
  {H]o 
  8 
  + 
  3aq. 
  

   2H0,C 
  12 
  {^,}0 
  8 
  

   Ag0,H0,C 
  12 
  (^}0 
  8 
  

  

  HO, 
  C 
  4 
  H 
  5 
  0, 
  C 
  12 
  H 
  2 
  8 
  

   NH 
  4 
  O, 
  C 
  4 
  H 
  5 
  O, 
  C 
  12 
  H, 
  8 
  

   HO, 
  C 
  12 
  H 
  4 
  N0 
  7 
  + 
  4 
  HO'. 
  

   HO, 
  C 
  12 
  H 
  4 
  N0 
  7 
  

   NH 
  4 
  O, 
  C 
  12 
  H 
  4 
  N0 
  7 
  

   baryta 
  salt, 
  with 
  acid 
  reaction, 
  1 
  t, 
  ^ 
  „ 
  TT 
  , 
  T/ 
  ^ 
  n 
  TTi 
  ^ 
  

   dried 
  at 
  212°, 
  . 
  . 
  ' 
  j 
  BaO, 
  C 
  12 
  H 
  4 
  N0 
  7 
  + 
  2 
  HO. 
  

  

  neutral 
  ditto, 
  BaO, 
  C 
  12 
  H 
  4 
  N0 
  7 
  +BaO 
  HO. 
  

  

  VOL. 
  XX. 
  PART 
  II. 
  

  

  3u 
  

  

  