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L-精氨酸盐酸盐
Cas号:1119-34-2
分子式:C6H15CLN4O2 分子量:210.66
别名:L-胍基戊氨酸盐酸盐 L-精氨酸单盐酸盐 L-盐酸蛋白氨基酸
订货信息
产品编号 名称 规格 包装 售价(RMB) 库存量 数量 在线订购
112649 L-精氨酸盐酸盐 BR 25g 58 >30 立即订购
112650 L-精氨酸盐酸盐 BR 100g 88 >30 立即订购
112651 L-精氨酸盐酸盐 BR 500g 389 >30 立即订购
112652 L-精氨酸盐酸盐 EP, JP, USP 级,≥98.5%,用于细胞培养 100g 225 >30 立即订购
112653 L-精氨酸盐酸盐 EP, JP, USP 级,≥98.5%,用于细胞培养 500g 1086 >30 立即订购
化学性质
质量标准
危险性质
用途及储存
化学性质
白色或近白色几乎无臭结晶性粉末。干燥状态下稳定。3%水溶液的pH值约5.7。易溶于水(90%,25℃)。微溶于热乙醇,不溶于乙醚。
熔点  226-230 °C(lit.) 
比旋光度  22 o (c=8,6N HCl) 
密度  1.42  
溶解度  H2O: 100 mg/mL
质量标准
外观Appearance                          白色结晶粉末或结晶红外光谱鉴别Infrared spectrometry       和对照品匹配纯度Purity                              >98.0%干燥损失Loss on drying                  <0.2 % (105°C, 3 小时)重金属Heavy metals (as Pb)              <10 ppm硫酸盐灰分Sulfated ash                  <0.1 %pH                                      4.7 - 6.2 (2.5% 溶液, 25°C)其它氨基酸Other amino acids             <0.5 % (TLC)比旋度Specific rotation [a]20/D         +21.4° - +23.6°(c=8, 6 N HCl)痕量分析Trace analysis :  SO4                                   < 300 ppm  NH4                                   < 200 ppm  Fe                                    < 10 ppm透光度Transmittance                     >95 % (c=10, H2O, 430 nm) 1 cm cell   品级Grade                               药典级,非合成,用于细胞培养                                   (EP, JP, USP,not synthetic for cell culture)来源origin                             non-animal sourceappearance                             white crystalline powderidentification by ir                   conforms to structuresolubility                             clear colorless solution at 1.0g to 10ml of waterSpecific rotation [a]20/D              +22.1 to +22.9 °                                       * c = 8 in 6m hydrochloric acidchloride                               16.58 to 17.00%ammonium                               ≤ 0.02%sulfate                                ≤0.020%iron                                   ≤ 10 ppmheavy metals                           ≤ 10 ppmarsenic                                ≤ 1 ppmloss on drying                         ≤ 0.20%residue on ignition                    ≤ 0.10%residual solvents                       meets the requirementsninhydrin-positive substances (other amino acids) conformsph test                                4.7 to 6.2 (1.0g in 10ml water)assay (dry basis)                      98.5 to 101.0%endotoxin assay                        ≤ 1 eu/mgcell culture test                      passnote meets usp, ep and jp testing specifica tions   品级Grade                               超纯级                                       (Ultra pure >99% (HPLC))外观Appearance                          白色粉末红外光谱鉴别Infrared spectrometry       Conforms to Structure纯度Purity                              ≥99% (HPLC)  磷酸Phosphorus (P)                      <0.0005%  不溶物Insoluble matter                  <0.1%  灼烧残渣residue on ignition             <0.1%pH                                      5.0-7.0 (20 °C, 1 M in H2O)水溶性solubility H2O:                   soluble1 M at 20 °C, clear, colorless硫酸根sulfate (SO42-):                  <0.05%  Al:                                   <0.0005%  Ca:                                   <0.0005%  Cu:                                   <0.0005%  Fe:                                   <0.0005%  K:                                    <0.005%  Mg:                                   <0.0005%  NH4+:                                 <0.05%  Na:                                   <0.005%  Pb:                                   <0.001%  Zn:                                   <0.0005%UV absorptionA260 (1 m in water)                     <0.2A280 (1 m in water)                     <0.1
危险性质

类别 有毒物品 
毒性分级 中毒 
危险品标志  Xi,Xn 
危险类别码  37-36/38-36/37/38-20/21/22 
安全说明  37/39-26-24/25-36 
WGK Germany  2 
RTECS号 CF1995500 
F  3-10 
急性毒性 腹腔-大鼠 LD50: 3793毫克/公斤; 口服-大鼠 LD50: 12000 毫克/公斤 
可燃性危险特性 可燃; 燃烧产生有毒氮氧化物和氯化氢烟雾 
储运特性 库房通风低温干燥 
灭火剂 干粉,泡沫,沙土,二氧化碳, 雾状水

   
用途
用作医药原料及食品添加剂
存储方式
密封干燥保存。
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