DL-aspartic acid product alias: DL-aspartic acid, DL-aspartic acid, DL-aminosuccinic acid, DL-aminosuccinic acid (±) -2-Aminosuccinic acid DL-2-Aminobutanedioic acid DL- Aminosuccinic acid DL-2-Aminobutanedioic acid DL-Aminosuccinic acid CAS: 617-45-8 MDL: MFCD00063083 EINECS: 210-513-3 Beilstein: 774618 Molecular formula: C4H7NO4; HOOCCH2CH (NH2) COOH Molecular weight: 133.1 DL-asparticity It exists in animals or in tender bodies such as sugar cane and sugar beet, and can be dissolved in acid and alkali salt solutions, soluble in water, and insoluble in alcohol and ether. Density: 1.6632 Melting point: 300 ℃ Remarks: The above description is for reference only and does not mean that the product you received is completely consistent with this description. For the factory standard of the product, please refer to the quality standard. Quality Appearance Appearance white powder infrared spectrum identification Infrared spectrometry and control matching purity Purity ≥98.0% (neutralization titration) Specific rotation Specific rotation [a] 20 / D -0.3 ° ～ + 0.3 ° (c = 10, 2 N HCl ) Loss on drying 95% (c = 10, 2 N HCl, 430 nm) 1 cm cell storage sealed. Use Biochemical and medical clinical research, microbial culture medium. DL-aspartic acid
HAIPENGDA Plastic Toys Co., Ltd. , http://www.hpdtoys.com