chemical name: strontium acetate
synonyms: strontium acetate hemihydrate
cas no.: 543-94-2 14682-29-6
relative molecular mass: 214.71
molecular formula: sr(ch3coo)2·½h2o
properties:
white crystallization powder. 150℃ loses the moisture content, after the ignition transforms to strontium carbonate. dissolves in water, slightly soluble in ethyl alcohol. the water solution assumes neutrality to the litmus.
specifications:
items |
special grade |
assay [sr(ch3coo)2·½h2o], % ≥ |
99.2 |
ph(50g/l, 25℃) |
5.0-7.0 |
water insoluble, % ≤ |
0.02 |
moisture content, % ≤ |
0.5 |
chloride(cl), % ≤ |
0.005 |
sulphate(so4), % ≤ |
0.005 |
nitrate(no3), % ≤ |
0.01 |
sodium(na), % ≤ |
0.03 |
magnesium and alkali metals, %≤ |
0.3 |
calcium(ca), % ≤ |
0.15 |
iron(fe), % ≤ |
0.0005 |
copper(cu), % ≤ |
0.0003 |
barium(ba), % ≤ |
0.3 |
lead(pb), % ≤ |
0.0005 |
application:
used in the carbon dioxide micro crystallization determination, carbonate intravenous drip analysis determination.
packing:
25kgs in pe/pp bag and metal drum, 500/1000kgs in ppbag, 200kgs in metal drum, or per client's requirement.