Piperazine, hexahydrate CAS NO.142-63-2

Product name:Piperazine Hexahydrate CAS NO. :142-63-2 Characters : A colourless deliquescent crystals. Solubility : Freely solub…

Product name:Piperazine Hexahydrate CAS NO. :142-63-2 Characters : A colourless deliquescent crystals. Solubility : Freely soluble in water and in alcohol. Identification : Second Identification : Test (B) : Complies Test (C) : The melting point of crystals after drying at 100 o C to 105 o C is 194.0 o C. ( Limit : 191 o C to 196 o C ) Appearance of Solution : 5 % w/v solution “S” is clear and not more intensely coloured than reference solution B8. Melting Point : 42.9 o C ( Limit : About 43 o C ) pH : 10.86 ( Limit : 10.5 to 12.0 ) Related Substances : Complies ( Limit : NMT 0.25 % ) Heavy Metals : Complies ( NMT : 20 PPM ) Sulphated Ash : 0.029 % ( NMT : 0.1 % ) Assay : 99.24 % ( Limit : 98.0 % to 101.0 % ) ADDITIONAL TEST : Bulk Density after 50 Tapped : 0.66 g / ml