- 当前位置：首页 > >Merck Millipore > 小分子药物
- 小分子药物
- 产品介绍
重要规格表
CAS号 EC号 Hill配方 摩尔质量 级别值 71-00-1 200-745-3 C₆H₉N₃O₂ 155.16 g/mol Ph Eur,USP,JP 描述 产品目录编号 104352 同义词 His 产品信息 CAS号 71-00-1 EC号 200-745-3 级别 Ph Eur,USP,JP Hill配方 C₆H₉N₃O₂ Molar Mass 155.16 g/mol HS代码 2933 29 90 结构配方图像 理化信息 熔点 272 - 273 °C (分解) pH值 7.7 (10 g/l, H₂O, 20 °C) 容积密度 430 kg/m³ 溶解度 38.2 g/l (20 °C) 毒性学信息 LD 50口服 LD50 Rat > 5110 mg/kg GHS安全信息 RTECS MS3070000 储存类别 10 - 13 其它液体及固体 WGK WGK 1 轻度的水危害 规格 规格 Assay (acidimetric, calculated on dried substance) 98.5 - 101.0 % Assay (perchloric acid titration, calculated on dried substance) 99.0 - 101.0 % Identity (IR-spectrum) passes test Appearance white to almost white fine-crystalline powder or colorless crystals Appearance of solution (50 g/l; water) clear and not more intense in color than reference solution BY₇. Appearance of solution (20 g/l, water) clear and colorless Spec. rotation (α 20/D, 110 g/l, hydrochloric acid 120 g/l, calc. on dried substance) +11.4 to +12.4 Spec. rotation (α 25/D, 110 g/l, hydrochloric acid 6 mol/l, calc. on dried substance) +12.6 to +14.0 Spec. rotation (α 20/D, 110 g/l, hydrochloric acid 6 mol/l, calc. on dried substance) +11,8° to +12,8° pH (20 g/l, CO₂-free water) 7.0 - 8.5 Chloride (Cl) ≤ 200 ppm Sulphate (SO₄) ≤ 200 ppm Heavy metals (as Pb) ≤ 10 ppm Fe (Iron) ≤ 10 ppm Related Compounds, total (TLC) ≤ 0.5 % Related substances (TLC) passes test Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity) ≤ 0.2 % Ninhydrin-positive substances (LC) (ammonium (570 nm)) ≤ 0.02 % Ninhydrin-positive substances (LC) (total impurities) ≤ 0.5 % Residual solvents (ICH (Q3C)) excluded by manufacturing process Sulfated ash (600 °C) ≤ 0.1 % Loss on drying (105 °C; 3 h) ≤ 0.2 % Bacterial endotoxins ≤ 2.0 I.U./g Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000
are not likely to be present.Corresponds to Ph. Eur., JP, USP
上一件merck millipore产品：merck millipore,默克密理博,CVVI02TPT,Durapore CVVI Cartridge Filter 20 in. 0.1 µm Code 0
下一件merck millipore产品：merck millipore,默克密理博,817071,烟碱酸甲酯
相关产品
merck millipore,默克密理博,103814,六水合氯化铁
merck millipore,默克密理博,XX42PS001,Prep/Scale 模块固定器
merck millipore,默克密理博,106514,硫代硫酸钠
merck millipore,默克密理博,CMP0408,Filtrate pressure sensor
merck millipore,默克密理博,CVVI02TPT,Durapore CVVI Cartridge Filter 20 in. 0.1 µm Code 0
merck millipore,默克密理博,817071,烟碱酸甲酯
merck millipore,默克密理博,KHGLS10FH1,Sterile Multilayer Durapore Opticap XL 10 in. 0.45 / 0.22 µm
merck millipore,默克密理博,102425,水合氯醛
merck millipore,默克密理博,CVDIF3TPE,Durapore CVDI Cartridge Filter 30 in. 0.2 µm Code F
merck millipore,默克密理博,XX42PFK01,Pellicon 2 Mini Holder Fitting Kit Polypropylene