1. The molecule: C₅H₅N₅O
2. Molecular weight: 151.13
3. CAS code: 73-40-5
4. Specifications
Traits: white or almost white crystalline powder
Identification: infrared chromatographic identification
Loss on drying: ≤ 1.0%
Incandescent residue /; ≤ 0.1%
Related substances; single impurities ≤ 0.25%
Purity / (HPLC): ≥ 99.0%
Storage: 2-8 ℃