N,N-Dimetilacetammide, per GC di spazio di testa

- 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. 99,9 %rrefractive index n20/D: 1,438 - 1,439rwater (K.F.): max. 0,03 %rrPacked under inert gas Suitable for residual solvents analysis according to guideline CPMP/ICH/283/95, Ph Eur and USP. rbenzene (G.C.): absence of peakrrdichloromethane: 0,6 mg/lrtert-Butyl methyl ether: 1 mg/lracetone : 1 mg/lrmethanol : 1 mg/lrtetrahydrofuran: 0,7 mg/lrn-Hexane: 0,3 mg/lrethyl acetate: 1 mg/lrethanol: 1 mg/lrcyclohexane: 1 mg/lracetonitrile: 0,4 mg/lr2-propanol: 1 mg/lrisopropyl acetate: 1 mg/lrn-Propanol: 1 mg/lrn-Heptane: 1 mg/lrmethylcyclohexane: 1 mg/lr1,4-Dioxane: 0,4 mg/lrtoluene: 0,9 mg/lrpyridine: 1 mg/lrn-butanol: 1 mg/lrbutyl acetate: 1 mg/lrethylbenzene: 1 mg/lrp-Xylene: 1 mg/lrm-Xylene: 1 mg/lro-Xylene: 1 mg/lrDMF: max. 20 mg/lrOther class 2 solvents: max. 10 mg/LrOther class 3 solvents: max. 50 mg/Lr