Molecular formula:

C₉H₁₀N₂O₅

Molecular weight:

226.20

CAS No.:

3736-77-4

Structure Formula:

dentification:

White or almost white crystalline powder

Loss on drying:

≤0.5%

Residue on ignition:

≤0.1%

Heavy metals:

≤20ppm

Assay(HPLC):

≥99.0%

Packing:

20kg/barrel

Storage:

Keep dry, stable at room temperature.