CAS:109-01-3
南京东方之珠工贸有限公司.
Formula C5H12N2
Formula weight 100.19
CAS Reg. No. 109 - 01 -3
EINECS No. 20 36 395
Synonym 1-Methyl Piperazine
Specification
Appearance Colourless hygroscopic liquid
Assay min. 99.0-100.5 %
(Perchloric acid titration)
Water max. 0.2 % (KF titr.)
Organic impurities max. 0.5 % (GLC)
Colour max. 20 Hazen (Comparator)
Test methods are available on request.
Typical Properties
Melting Point -6°C
Boiling Point 138°C
Density 903 kg/m3 at 20°C
Refract. index, nD20 1.465
Flash Point 42°C (closed cup)
Vapour Pressure abt. 1 kPa at 20°C
pH (5 % solution) 11 - 12
Odour Mild ammoniacal
Storage
Store the product in tightly closed containers. Aluminium, copper, nickel, zinc and their alloys are corroded.