化學(xué)名稱: | N-乙酰-D-氨基葡萄糖 |
英文名稱: | N-Acetyl-D-Glucosamine |
CAS號: | 7512-17-6 |
原料報送碼: | 007791-00817-3964 |
化學(xué)式: | C8H15NO6 |
分子量: | 221.21 |
中文別名: | 2-(乙?;被?-2-脫氧-D-葡萄糖 N-乙酰葡萄糖胺 N-乙酰-D-葡糖胺 N-乙酰氨基-2-脫氧-D-葡糖 乙酰氨基-聯(lián)氧-古氨酶 2-乙酰氨基-2-脫氧-ALPHA-D-吡喃葡萄糖 2-乙酰氨基-2-脫氧-α-D-吡喃糖;乙酰葡糖胺 2-乙酰氨基-2-脫-ALPHA-D-吡喃 |
英文別名: | ACETYL GLUCOSAMINE N-acetyl-D-(+)-glucosamine N-ACETYL-ALPHA-D-GLUCOSAMINE |
項目 project | 標(biāo) 準(zhǔn) Standard |
外觀 Appearance | 白色或類白色粉末white or off-white powder |
澄清度Clarity | 溶液為澄清透明clear and transparent |
鑒別 Identification | 旋光性檢查 Optical Rotation Test 高效液相色譜方法檢測 HPLC Test |
比旋度 Specification Rotation | +39.0°~+43.0° |
熔點 Melting Point | 196℃~205℃ |
干燥失重 Loss on Drying | ≤0.5% |
pH值 pH value | 6.0~8.0 |
灼燒殘渣 Residue on Ignition | ≤0.1% |
氯離子Chloride | ≤0.1% |
重金屬(鉛)Heavy metal(Lead) | ≤10 ppm |
鐵鹽 Ironic Salt | ≤10 ppm |
砷Arsenic | ≤0.5 ppm |
含量 Assay(drying basis) | 98.0~102.0% |
微生物檢測 Microbial Test | |
總菌數(shù) Total Aerobic | ≤1000cfu/g |
霉菌和酵母 Yeast & Mold | ≤100cfu/g |
大腸桿菌 E.coli | 不得檢出/g Negative/g |
沙門氏菌 Salmonella | 不得檢出/g Negative/g |
Package: In 25Kg net per fiber drum, inner polythene bags. We can provide the packing as per your request. |