PHYSICAL DATA: Granular white powder - Hygroscopic ˇ Solubility in water at 20 ° C 3680 g/l ˇ ˇ D: 2,91 ˇ M. P.: 290 ēC ˇ B. P. : 730 ēC ˇ

APPLICATIONS: Analytical reagent: ˇ Synthesis reagent: Effective catalyst for the Knoevenagel condensation ˇ Catalyst for the Hoesch reaction for the acylation of reactive aromatics with nitriles ; Mild catalyst for the a -tert-alkylation of sensitive silylenol ethers , Reacts with sodium borohydride in ether to give zinc borohydride which is used as a versatile non-basic , selective reducing agent ;

Minimum assay (Arg.) 97,0 %

MAXIMUM LIMIT OF IMPURITIES   
Insoluble matter in HCl 0,005 %
Oxychloride p/t.
Nitrate (NO3) 0,003 %
Sulphate (SO4) 0,01 %
Ammonium (NH4) 0,005 %
Ca 0,06 %
Cd 0,0005 %
Co 0,0005 %
Cr 0,0005 %
Cu 0,0005 %
Fe 0,001 %
K 0,02 %
Mg 0,005 %
Mn 0,001 %
Na 0,05 %
Ni 0,0005 %
Pb 0,001 %