Morpholine     C 4 H 9 NO                             Chinese name: Malin                           English name: Morpholine Molecular weight: 87.12 CAS number: 110-91-8 Molecular formula: C 4 H 9 NO ■      Appearance and Character Clear oily liquid with ammonia smell, hygroscopic and strong basicity. ■      Melting point -4.6 0 C Boiling point: 128.4 0 C ■ Density    Relative density (water=1) : 1.00 ； Relative density (air=1): 3.0 ■      Saturation steam pressure 0.93kPa/ 20 0 C    Flash point: 35 0 C     ■ Dissolvability    Dissolved in water and most organic impregnate ■      Purpose Play an important role in rubber production, medicine and widely. Used in painting, pesticide, whitening agent and impregnate etc and used to produce N-methylmorpholine 、 N-ethylmorpholine.     ■      Packing bulk plastic drum ， net weight: 200kgs/drum       ★      Technical indication     Item Indication Excellent Grade A Purity,%(m/m ) ≥ 99.5 99 Water. %(m/m) ≤ 0.2 0.3 Density( 20 0 C),g/cm 3     0.999~1.002 Color number(Pt-Co) ≤ 10 15 Boiling range(101.325Kpa), 0 0 C 126~129 126~130 ★ Indication by SGS     Analysis Unit Method Min Max Result Color, Pt-Co --- ASTM D1209-05 --- 20 5 Purity %(m/m) GC 99.0 --- 99.87 1,2-Ethanediamine %(m/m) GC --- 0.30 0.006 Ethylmorpholine %(m/m) GC --- 0.20 0.005 Methoxethanol %(m/m) GC --- 0.50 0.074 Water content %(m/m) ASTM E1064-05 --- --- 0.034 Na Mg/kg ICP --- --- 0.3 We have got ISO: 9002:2000 And we are striving for ISO: 9002:14000