武汉华翔科洁生物技术有限公司
氨甲环酸中间体英文名称: Amstat中间体CAS号: 1197-18-8中间体分子式: C8H15NO2分子量: 157.21
熔点 >300 °C(lit.)储存条件 Store at 0°C水溶解性 1g/6ml
Characteristics 性状 |
White or almost white, crystalline powder 白色或类白色结晶性粉末 |
White crystalline powder 白色结晶粉末 |
Solubility 溶解性 |
Freely soluble in water and in glacial acetic acid,practically insoluble in acetone and alcohol. 易溶于水和冰醋酸,难溶于丙酮和酒精 |
Complies 符合规定 |
Identification 鉴别 |
Conform with BP2012 符合BP2012标准规定 |
Complies 符合规定 |
PH |
7.0~8.0 |
7.40 |
Related substance Liquid chromatography 相关物质 |
Impurity A:≤0.1% |
0.065% |
Impurity B:≤0.2% |
0.068% |
|
Any other impurity:≤0.1% |
<0.027% |
|
All other impurity:≤0.2% |
<0.027% |
|
Heavy metal 重金属 |
≤10ppm |
<10ppm |
Chlorides 氯化物 |
≤140ppm |
<140ppm |
Loss on drying 干燥失重 |
≤0.5% |
0.2% |
硫酸灰份 Sulphated ash |
≤0.1% |
<0.04% |
Assay 含量 |
99.0-101.0% |
99.81% |