





叔丁基对苯二酚规格:
| Name | TBHQ (Tert-Butyl Hydroquinone) |
| CAS No. | 1948-33-0 |
| Chemical Formula | C10H14O2 |
| Specification | FCC IV |
| Packing | In 25kg drums |
| Functional use | Antioxidant |
| Items | Specification |
| Appearance | White crystalline powder |
| Assay | 99.0% |
| t-Butyl-p-benzoquinone | 0.2% max |
| 2,5-Di-tbutylHydroquinone | 0.2% max |
| Hydroquinone | 0.1% max |
| Toluene | 0.0025% max |
| Heavy metals | 0.001% max |
| Arsenic | 0.0003% max |
| Melting point | 126.5 - 128.5 ℃ |
