Antimony CAS NO.7440-36-0

antimony (sb)

physical character:

atomic weight: 121.760

density: ρ=6.697 g/cm³ (25℃)

melting point: mp: 630.7 ℃

boiling point: bp: 1587 ℃

specification:

high purity antimony:

sb-04 grade 99.995. the content of antomony is above 99.995%. the total content of ag, as, au, bi, cd, cu, fe, mg, mn, ni, pb, s & zn is bellow 50 ppm;

sb-05 grade 99.999. the content of antomony is above 99.999%. the total content of ag, as, au, bi, cd, cu, fe, mg, mn, ni, pb, s & zn is bellow 10 ppm;

uitra purity antimony:

sb-06 grade 99.9999. the content of antomony is above 99.9999%. the total content of ag, as, au, bi, cd, cu, fe, mg, mn, ni, pb & zn is bellow 1 ppm;

uitra high purity antimony:

sb-05 grade 99.99999. the content of antomony is above 99.99999%. the total content of ag, au, cu, fe, mg, ni, pb & zn is bellow 0.1 ppm;

physical size:

virgulate, ingot, powder.

usage:

it is mainly used in the manufacture of iii-v compound semiconductor, such as insb, bi₂sb, gasb etc. high purity alloy, the material of electronic refrigerating element and as a dopant of germanium & silicon single crystal.

packing:

it is packed with dacron film, then covered with a sealed plastic film bag or vacuum sealed in a glass ampule.