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CAS号 EC号 Hill配方 化学配方 摩尔质量 1185-53-1 214-684-5 C₄H₁₂ClNO₃ C₄H₁₁NO₃*ClH 157.60 g/mol 描述 产品目录编号 108219 同义词 Trometamol, Aminomethylidine trimethanol, 2-Amino-2-hydroxymethyl-1.3-propanediol, TRIS-buffer 产品信息 CAS号 1185-53-1 EC号 214-684-5 Hill配方 C₄H₁₂ClNO₃ 化学配方 C₄H₁₁NO₃*ClH Molar Mass 157.60 g/mol HS代码 2922 19 85 结构配方图像 理化信息 熔点 149 °C pH值 4.2 (100 g/l, H₂O, 20 °C) GHS安全信息 储存类别 10 - 13 其它液体及固体 WGK WGK 1 轻度的水危害 一次性 3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.储存和货运信息 储存 于 +15°C 到 +25°C储存. 规格 规格 Assay (Perchloric acid titration, calc. on anhydrous substance) ≥ 99.0 % Identity (IR) IR spectrum conforms pH-value (0.5 mol/l, water) 3.5 - 5.0 Melting range 147 - 153 °C As (Arsenic) ≤ 0.0001 % Cd (Cadmium) ≤ 0.0001 % Cu (Copper) ≤ 0.0001 % Fe (Iron) ≤ 0.0001 % Pb (Lead) ≤ 0.0001 % Ni (Nickel) ≤ 0.00050 % Zn (Zinc) ≤ 0.0002 % Ca (Calcium) ≤ 0.0010 % Mg (Magnesium) ≤ 0.0010 %
residues of metalcatalysts or metalregants corresponding EMEA/CHMP/SWP/44446/2000 are not availableUV-Absorption (230 nm; 10 %; 1 cm; water) <= 0,1 UV-Absorption (260 nm; 10 %, 1 cm; water) <= 0,06 UV-Absorption (280 nm; 10 %; 1 cm; water) <= 0,06 UV-Absorption (300 nm; 10 %; 1 cm; water) <= 0,02 UV-Absorption (400 nm; 10 %; 1 cm; water) <= 0,01 Sulfated ash ≤ 0.03 % Water (according to Karl Fischer) <= 0,5 Loss on drying (105 °C; 3 h) <= 0,5 residual solvents of class 2 ICHQ3C <= 0,5 % residual solvents of class 3 ICHQ3C <= 0,5 % Other residual solvents (ICH Q3C) excluded by manufacturing process DNases (Exo- and endonucleases) not detectable RNases not detectable Proteases not detectable Microbiological purity (total viable aerobic count) ≤ 100 CFU/g E.coli absent in 1 g Pseudomonas aeruginosa absent in 1 g Staphylococcus aureus absent in 1 g Candida albicans absent in 1 g Salmonella species absent in 10 g Endotoxins ≤ 2.5 I.U./g
上一件merck millipore产品：merck millipore,默克密理博,CR2553V06,Polygard-CR Cartridge Filter 30 in. 25 µm Code 5 Fluoroelastomer
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merck millipore,默克密理博,CR2553V06,Polygard-CR Cartridge Filter 30 in. 25 µm Code 5 Fluoroelastomer
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