Description
3-Aminophthalhydrazide; 5-Amino-2,3-dihydro-1,4-phthalazinedione
| CAS | 521-31-3 |
| Molecular Formula | C8H7N3O2 |
| Molecular Weight | 177.16 |
| Shelf Life | 60 Months |
| Specifications | |||
| Appearance | Off-White to Yellow with a Tan Cast Powder | Assay (Hplc, Area%) | Min 97.0% |
| Solubility (50 Mg/Ml in Dimethylsulfoxide) | Clear to Hazy yellowish green liquid | Identity (Ir) | Passes test |
| Water (By Kf) | Max 5.0% | ||
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |
| Safety Information & Hazard Symbols | |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazard Statement | H315-H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |















