• water
  • 4. The method of claim 1 wherein the crude acetonitrile comprises about 38 to 78 weight percent acetonitrile, about 20 to about 68 weight percent water, and about 0.01 to about 10 weight percent HCN. (google.com)
  • 7. The method of claim 1 wherein the crude acetonitrile comprises water and wherein the first side draw fraction comprises about 82 to about 90 weight percent acetonitrile and about 8 to about 16 weight percent water. (google.com)
  • 13. The method of claim 11 wherein the amount of water added is such that the weight ratio of water added to acetonitrile present in the crude acetonitrile is about 0.1:1 to about 10:1. (google.com)
  • Growth
  • Following a period of so called "Great Acetonitrile Shortage", at the end of 2009 the market for acetonitrile returned to growth path, expected to increase at a CAGR of 4.9% on average with highest rates (7.5-8.2%) in China and India, where pharmaceutical industry is rapidly developing. (marketpublishers.com)
  • concentration
  • Treatment with disulfiram was associated on day 7 with resolution of metabolic acidosis and slowing of the decrease in acetonitrile concentration. (ugent.be)
  • Results: In vitro experiments with human liver microsomes showed the cyanide concentration was significantly lower after incubation with acetonitrile and disulfiram than acetonitrile alone (a mean 60% reduction in cyanide level). (ugent.be)
  • Name
  • The ligand priority numbers are, applying the CIP rules: two chlorides of priority number 1 acetonitrile priority 2 pyridine priority 3 In the trans case the configuration index is 1 giving the name(SP-4-1)-(acetonitrile)dichlorido(pyridine)platinum(II). (wikipedia.org)
  • study
  • Objective: To describe the potential use of disulfiram in treating acetonitrile poisoning in a human clinical case and to further study its effect in human liver microsomes in vitro. (ugent.be)
  • formation
  • The time course of acetonitrile, thiocyanate, and cyanide concentrations suggested that disulfiram inhibited cyanide formation. (ugent.be)
  • side
  • A method for the purification of crude acetonitrile comprising distilling the crude acetonitrile in a first fractional distillation column at below atmospheric pressure, withdrawing a first side draw fraction comprising acetonitrile, distilling the first side draw fraction in a second fractional distillation. (google.com)
  • 8. The method of claim 1 wherein the crude acetonitrile comprises HCN and wherein the first side draw fraction further comprises HCN and is treated to reduce the amount of HCN contained therein prior to distilling the first side draw fraction in the second distillation column. (google.com)
  • column
  • 9. The method of claim 1 wherein the crude acetonitrile comprises HCN and is treated to remove HCN prior to distillation in the first fractional distillation column. (google.com)
  • chemical
  • Acetonitrile is also used as a raw material for the preparation of other chemicals used in the chemical and pharmaceutical industry. (google.com)
  • Vapor Pressures of Acetonitrile Determined by Comparative Ebulliometry, Michael B. Ewing* and Jesus C. Sanchez Ochoa, Journal of Chemical & Engineering Data 2004 49 (3), 486-491 "Binary Vapor-Liquid Equilibrium Data" (Queriable database). (wikipedia.org)