CAS ：123333-53-9
| Product name | 1-Hydroxybenzotriazole Hydrate with 20% water | 1-Hydroxybenzotriazole Hydrate with 11% water |
|---|---|---|
| Registrations | CAS ：123333-53-9 | CAS ：123333-53-9 |
| Formula | C6H5N3O·H2O | C6H5N3O·H2O |
| Chemical synonyms | 1-Hydroxybenzotriazole hydrate; HOBT hydrate | 1-Hydroxybenzotriazole hydrate; HOBT hydrate |
| Properties | off-white - white crystalline powder mp. 156-159 ℃ Solubility: 0.3 % @ 20°C | off-white - white crystalline powder mp. 156-159 ℃ Solubility: 0.3 % @ 20°C |
| Appearance | White to off-white Crystalline Powder | White Crystalline Powder |
| Assay (HPLC) | 96.0% min | |
| Water Content | 20.0-25.0% | 11.0-13.0% |
| M.P. | 157-160℃ | |
| Transmittance | 90.0% | |
| Shelf life | 1 year | 1 year |
| Standard packing | in net 25 kg drums | in net 25 kg drums |
| Transport information | UN:3474 Class:4.1 | UN:3380 Class:4.1 |
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