Molecular formula:BF3·(CH3)2CN3
Molecular weight:157.89
Properties:at normal temperature, it is white crystal solid granule,and bright luster. Exposing in the air, it is volatile, decomposing and generating white smog with pungent odor and burn skin.
Use:It is mainly used as the catalyst and solvent of cephalosporin raw material production.
Quality standard(QB):
Appearance:white crystal solid granule
Content:≥40%
Chroma:≤20# (pt-co chroma)
H2O content:≤0.2%
SO42- content:≤0.025%
Fe2+/Fe3+ content:≤0.001%
H+ content:≤8(mmo1/g)
Ignition residue:≤0.01%
Packing:30kg/bag, plastic woven bag
Inner lining:double-layer polyethylene vacuum plastic film.
Outer lining:polypropylene woven bag.