2-Thiobenzyl Nicotinic Acid [ 112811-90-2 ]

checking item |
specification |
appearance |
white crystal powder |
moisture |
≤0.3% |
sulphated ash |
≤0.5% |
melting point |
188-190°C |
content(HPLC) |
≥98.0% |
checking item |
specification |
appearance |
white crystal powder |
moisture |
≤0.3% |
sulphated ash |
≤0.5% |
melting point |
188-190°C |
content(HPLC) |
≥98.0% |