化学名称: | D-苯丙氨酸 |
INCI名称: | D-2-氨基苯丙酸 |
英文名称: | D-PHENYLALANINE |
CAS号: | 673-06-3 |
HS编码 | 2922491990 |
化学式: | C9H11NO2 |
分子量: | 165.19 |
中文别名: | D-苯丙氨酸; D-2-氨基苯丙酸; D-Α-氨基-Β-苯丙酸; D-(+)-对甲基二苯甲酰酒石酸(一水物); D-苯基丙氨酸; NATEGLINIDE INTERMEDIATES; D-α-氨基-β-苯丙酸; (R)-2-氨基-3-苯基丙酸; (R)-2-氨基-3-苯丙酸; D-α-氨基-β-苯基丙酸; 抗坏血酸钠.维丙钠; D-2-氨基-3-苯基丙酸 |
英文别名: | D-phenylalanine; D-alpha-Amino-beta-phenylpropionic acid; D-α-Amino-β-phenylpropionic acid |
指 标 Specification | 标 准 Standard |
外观 Appearance | 白色或类白色结晶性粉末White or almost white crystalline powder |
溶液外观 Appearance of the Solution | 透明无色至浅黄色Transparent colorless to light yellow |
pH值 pH value | 5.4-6.0 |
比旋度 Specification Rotation | -32.7°~-34.7° |
干燥失重 Loss on Drying | ≤0.3% |
灼烧残渣 Residue on Ignition | ≤0.4% |
氯化物Chloride | ≤0.05% |
硫酸盐Sulfate | ≤0.03% |
重金属(铅) Heavy metal(Lead) | ≤10 ppm |
铁盐 Ironic Salt | ≤30 ppm |
含量 Assay(drying basis) | 98.5~101.5% |
微生物检测 Microbial Test | |
总菌数 Total Aerobic | ≤1000cfu/g |
霉菌和酵母 Yeast & Mold | ≤100cfu/g |
大肠杆菌 E.coli | Negative |
沙门氏菌 Salmonella | Negative |
Package: In 25Kg net per fiber drum, inner polythene bags. We can provide the packing as per your request. |