產(chǎn)品中心
2,3,4-三甲氧基苯甲醛
| 序號(hào) | 項(xiàng)目Item | 指標(biāo)Specification |
| 1 | 外觀Appearance | 白色或類白色結(jié)晶性粉末 White or almost white crystalline powder |
| 2 | 含量Assay, % | ≥98.0 |
| 3 | 熔點(diǎn) MP,ºC | 38.0-40.0 |
| 4 | 酸含量ACIDTY, % | ≤0.5 |
| 5 | 純度PURITY(GC), % | ≥99.0 |
| 6 | 1,2,3-三甲氧基苯(GC), % 1,2,3-TRIMETHOXYBENZENE(GC), % |
≤0.3 |
| 7 | 水分 QUANTITY, % | ≤1.0 |
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