- Synonyms: Acetic acid dimethylamider- C4H9NOr- M = 87,12 g/molr- CAS [127-19-5]r- EINECS-No.: 204-826-4r- Density: 0,94 g/cm3 r- Solub. in water: (20 ºC): miscibler- Melting point: -20 ºCr- Boiling point: 165 -166 ºCr- Flash pt. 64 ºCr- Ignition temp.: 320 ºCr- Vapour pressure: (20 ºC) 1,76 hPar- Refraction index: (n 20 ºC/D) 1,4230r- Dielectric const.: (25 ºC) 37,8r- LD 50 (oral, rat): 4300 mg/kgr- EC-Index-No.: 616-011-00-4r- GHS-signal word: Dangerr- GHS-H sentences: H312+H332 - H360Dr- GHS-P sentences: P261 - P280 - P321 - P304+P340 - P405 - P501ar- Tariff number: 2924 19 00 90r- Applications: laboratory reagent, solvents (synthesis of organic products).rrSPECIFICATIONSrassay (G.C.): min. 99,5 %ridentity (IR-spectrum): passes testrdensity (20º/4º): 0,940 - 0,942rfree acid (as CH3COOH): max. 0,01 %rfree alkali (as (CH3)2NH): max. 0,01 %rchlorides (Cl): max. 0,001 %rsulfates (SO4): max. 0,001 %rcadmium (Cd): max. 0,05 ppmrcalcium (Ca): max. 0,5 ppmrchromium (Cr): max. 0,02 ppmrcobalt (Co): max. 0,02 ppmrcopper (Cu): max. 0,2 ppmrheavy metals (as Pb): max. 0,05 ppmriron (Fe): max. 0,1 ppmrlead (Pb): max. 0,1 ppmrmagnesium (Mg): max. 0,1 ppmrmanganese (Mn): max. 0,02 ppmrnickel (Ni): max. 0,02 ppmrresidue on evaporation: max. 0,0005 %rwater (K.F.): max. 0,005 %r
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