外觀:白色或類白色結(jié)品性粉末,略有引濕性
Appearance:White or almost white, erystalline powder,slightlyhygroscopie
溶解性:本品在甲醇中易溶,在乙醇中溶解,在水中略溶
Solubility:Freely soluble in methanol, soluble in ethanol,sparingly soluble in water.
熔點(diǎn) Melting Point:125℃-135℃
水分
Water ≤1.0%
熾灼殘?jiān)?nbsp;
Residue on ignition ≤0.2%
重金屬
Heavy metals ≤10ppm
氯化物
Chloride ≤0.01%
硫酸鹽
Sulfate ≤0.01%
比旋度 Specific Rotation: -38.5°~-41.5°
富馬酸含量
Fumaric acid Assay: 10.4%-11.4%
含量
Assay: 98.0% to 102.0%
福建南方制藥股份有限公司
聯(lián)系商家時(shí)請(qǐng)?zhí)峒癱hemicalbook,有助于交易順利完成!