Thiobarbituric acid 99% AR 100GM | |||
21839SG100 | 855860301AU | ||
AR | 8558603 | ||
504-17-6 | 70742 | ||
C4H4O2N2S | January 2021 | ||
144.15 | December 2025 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Light yellow solid. | Off - white to light yellow solid. |
2 | Solubility | Passes | Slightly soluble in water. |
3 | Assay | 99.10% | min. 99.00% |
4 | Melting point | 241°C | ~ 245°C |
5 | Absorption, L max | 232 nm | 210 - 247 nm |
6 | Loss on drying | 0.5% | 1.00% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |