| Product Name | Selenious acid |
| Alias | |
| English | |
| Molecular formula | H2SeO3 |
| Molecular weight | 128.97 |
| CAS No | 7783-00-8 |
| EINECS | 231-974-7 |
| Specification | 98% ， 99% |
| Appearance traits | Colorless or white crystal. Deliquescence. Soluble in water. Soluble in ethanol. Insoluble in ammonia. |
| Use | 1 used as an analytical reagent, can be used as a reducing agent or oxidizing agent. Also used to prepare the color agent. 2 selenite and salt and acid anhydride used as copper pyrophosphate and cyanide silver plating brightener |
| Package | 25KG/ cardboard drum |
| Other product information |
