Specification :

Name: Trimethoprim
Another name: Methoxybenzyl aminopyrimidine; TMP;
5-( 3, 4, 5-Trimethoxybenzyl) pyrimidine-2, 4-diamine.
CAS NO.: 738-70-5
Molecular formula : C14H18N4O3
Molecular weight : 290.32
Appearance: White or yellowish-white powder, odorless, bitter: MP: 199-203 º C;
Heavy metals: d20PPM, Loss on drying: d0.5; Sulphated ash: d0.1;
Very slightly soluble in water, slightly soluble in ethanol ( 96 per cent) .
Package: 25KG/ Drum
Usage: anti-bacterial agent; feed additives.
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