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经验配方 CAS号 C₅H₉NO₃ 51-35-4 描述 产品目录编号 104506 同义词 L(-)-4-Hydroxypyrrolidine-2-carboxylic acid, Hyp 产品信息 CAS号 51-35-4 EC号 200-091-9 Hill配方 C₅H₉NO₃ Molar Mass 131.13 g/mol HS代码 2933 99 80 结构配方图像 理化信息 熔点 274 °C pH值 5.5 - 6.5 (50 g/l, H₂O, 20 °C) 容积密度 610 kg/m³ 溶解度 500 g/l (20 °C) GHS安全信息 RTECS TW3586500 储存类别 10 - 13 其它液体及固体 WGK NWG 没有使水遭到危害 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.规格 规格 Assay (perchloric acid titration, calculated on dried substance) ≥ 99.0 % Identity (IR-spectrum) passes test Appearance white to almost white, crystalline powder or colorless crystals Appearance of solution (100 g/l, water) clear and colorless Spec. rotation (α 20/D, 50 g/l, hydrochloric acid 1 mol/l, calc. on dried substance) -47.5 to -46.0 Heavy metals (as Pb) ≤ 0.001 % NH₄ (Ammonium) ≤ 0.01 % Foreign amino acids ≤ 0.3 % Other ninhydrine positive substances (as Glycine) ≤ 0.1 % Methanol (GC) ≤ 0.3 % Loss on drying (105 °C; 3 h) ≤ 0.4 %
上一件merck millipore产品：merck millipore,默克密理博,D00501S01,Clarigard Cartridge Filter 10 in. 0.5 µm Code 0 Silicone
下一件merck millipore产品：merck millipore,默克密理博,NAC-USM038/51,NovAseptic Connector, According to PED, Tube Standard ASTM A270 (mm)
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