

| 化學(xué)名稱(chēng): | N-乙酰-L-谷氨酰胺 | 
| INCI名稱(chēng): | 乙酰谷氨酰胺 | 
| 英文名稱(chēng): | ACETYL GLUTAMINE | 
| CAS號: | 35305-74-9 | 
| HS編碼 | 2924199090 | 
| 化學(xué)式: | C7H12N2O4 | 
| 分子量: | 188.181 | 
| 中文別名: | N-乙酰-L-谷氨酰胺; L-2-乙酰氨基戊酰氨酸; L-2-乙酰胺基戊酰氨酸; N-乙?;?L-谷酰胺; L-2-乙酰氨基戊酰氨酸 乙酰谷氨酰胺 N-乙?;?L-谷氨酰胺; 乙酰谷酰胺 ,N-乙酰-L-谷氨酰胺 | 
| 英文別名: | N-ACETYL-L-GLUTAMINE N-acetyl-L-glutamine; Ethyl N-acetylacetimidate; N-acetyl glutamine; N-Acetyl-L-glutamine; (S)-2-Acetamido-5-amino-5-oxopentanoic acid; N-Acetylacetimidsaeure-ethylester; Ethanimidic acid,N-acetyl-,ethyl ester; N-acetyl ethyl acetimidate L-2-ACETAMIDOGLUTAAMIC; | 
| 指 標 Specification | 標 準 Standard | 
| 外觀(guān) Appearance | 白色或類(lèi)白色結晶性粉末White or almost white crystalline powder | 
| 溶液外觀(guān) Appearance of the Solution | 透明無(wú)色至淺黃色Transparent colorless to light yellow | 
| 透光率Light transmittance | ≥95.0%(430nm) | 
| 比旋度 Specification Rotation | -11.5°~-13.5° | 
| 熔點(diǎn) Melting Point | 194~198℃ | 
| 干燥失重 Loss on Drying | ≤1.0% | 
| 灼燒殘渣 Residue on Ignition | ≤0.1% | 
| 氯化物Chloride | ≤0.02% | 
| 硫化物Sulfide | ≤4ppm | 
| 重金屬(鉛) Heavy metal(Lead) | ≤10ppm | 
| 鐵鹽 Ironic Salt | ≤10ppm | 
| 含量 Assay(drying basis) | 98.0~102.0% | 
| 微生物檢測 Microbial Test | |
| 總菌數 Total Aerobic | ≤1000cfu/g | 
| 霉菌和酵母 Yeast & Mold | ≤100cfu/g | 
| 大腸桿菌 E.coli | Negative | 
| 沙門(mén)氏菌 Salmonella | Negative | 
| Package: In 25Kg net per fiber drum, inner polythene bags. We can provide the packing as per your request. | |