DY4433
126-33-0
204-783-1
C4H8O2S
tetrahydrothiophene 1,1-dioxide
| Analysis Items | Specifications | Results |
| Appearance | Colorless or canary liquid | Conforms |
| Density (@30℃) | 1.26~1.27 | 1.262 |
| Assay | 99.5%Min | 99.9% |
| PH | 7.5~10 | 9.3 |
| Ash | 0.01% Max | 0.002% |
| Sulfur content | 26.0~27.0% | 26.5% |
| 2-sulfolene | 0.1% Max | 0.01% |
| 5%Distil off temperature,℃ | 282.0 Min | 285.3 |
| 95%Distil off temperature,℃ | 288.0Max | 185.4 |
| Analysis Items | Specifications | Results |
| Appearance | Colorless or canary liquid | Conforms |
| Density (@30℃) | 1.26~1.27 | 1.262 |
| Assay | 99.5%Min | 99.9% |
| PH | 7.5~10 | 9.3 |
| Ash | 0.01% Max | 0.002% |
| Sulfur content | 26.0~27.0% | 26.5% |
| 2-sulfolene | 0.1% Max | 0.01% |
| 5%Distil off temperature,℃ | 282.0 Min | 285.3 |
| 95%Distil off temperature,℃ | 288.0Max | 185.4 |
