re:MNBA SPEC
CAS NO:121-92-6 Molecular formula:C7H5NO4
ITEMS STANDARD RESULT
description a yellow or white crystalline solid complies
melting temperature 140-144oC 140.2-141.2oC
loss on drying <=0.5% 0.32%
appearance of solution clear complies
chromatographic not impurity complies
assay (HPLC) >=99% 99.66%
CAS NO:121-92-6 Molecular formula:C7H5NO4
ITEMS STANDARD RESULT
description a yellow or white crystalline solid complies
melting temperature 140-144oC 140.2-141.2oC
loss on drying <=0.5% 0.32%
appearance of solution clear complies
chromatographic not impurity complies
assay (HPLC) >=99% 99.66%