Succinic acid

Succinic acid Property

mp : 185 °C bp : 235 °C density : 1.19 g/mL at 25 °C(lit.) refractive index : n20/D 1.4002(lit.) Fp : >230 °F storage temp. : Store at RT. Water Solubility : 80 g/L (20 ºC) Merck : 14,8869 BRN : 1754069 Stability:: Stable. Substances to be avoided include strong bases, strong oxidizing agents. Combustible. CAS DataBase Reference: 110-15-6(CAS DataBase Reference) NIST Chemistry Reference: Butanedioic acid(110-15-6) EPA Substance Registry System: Butanedioic acid(110-15-6)

Safety

Hazard Codes : Xi Risk Statements : 37/38-41-36/37/38 Safety Statements : 26-36/37/39-37/39-39 RIDADR : UN 3265 8/PG 3 WGK Germany : 1 RTECS : WM4900000 HS Code : 29171990 Hazardous Substances Data: 110-15-6(Hazardous Substances Data)

Succinic acid Chemical Properties,Usage,Production

Chemical Properties colourless odourless prisms or white crystalline powder Usage succinic acid is widely use as organic intermediates for the pharmaceutical, engineering plastics, resins etc.. For the synthesis of sedatives, contraceptives and cancer drugs in the pharmaceutical industry. In the chemical industry for the production of dyes, alkyd resin, glass fiber reinforced plastics, ion exchange resins and pesticides. General Description White crystals or shiny white odorless crystalline powder. pH of 0.1 molar solution: 2.7. Very acid taste. Air & Water Reactions Slightly water soluble. Reactivity Profile Succinic acid reacts exothermically to neutralize bases, both organic and inorganic. Can react with active metals to form gaseous hydrogen and a metal salt. Such reactions are slow in the dry, but systems may absorb water from the air to allow corrosion of iron, steel, and aluminum parts and containers. Reacts slowly with cyanide salts to generate gaseous hydrogen cyanide. Reacts with solutions of cyanides to cause the release of gaseous hydrogen cyanide. May generate flammable and/or toxic gases and heat with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. May react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Can be oxidized exothermically by strong oxidizing agents and reduced by strong reducing agents. May initiate polymerization reactions. Fire Hazard Flash point data for Succinic acid are not available. Succinic acid is probably combustible.

Succinic acid Preparation Products And Raw materials

Raw materials Maleic acid Paraffin wax Maleic anhydride Fumaric acid PETROLEUM ETHER (S,S)-2,3-Butanediol Propachlor

Preparation Products fatliquor RCF I/II Dimethachlon 2-Ketoglutaric acid succinic acid, sodium salt N-Bromosuccinimide L-Aspartic acid Succinimide Succinic anhydride sodium 1,1'-diphosphono propionyloxy phosphonate Daminozide N-Chlorosuccinimide pesticide emalsifier 2000 antirust agent T-703 Disodium succinate Glutaric anhydride cleaning agnet TS-101 Dimethyl succinate SUCCINYL CHLORIDE Diethyl succinate

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