N-三(羟甲基)甲基-3-氨基丙磺酸(TAPS)

MDL：
--MFCD00007538

分子式：
C7H17NO6S

分子量：
243.28

别名：
三羟甲基甲胺基丙磺酸，3-三(羟甲基)甲基-3-氨基丙烷磺酸，{[2-羟基-1,1-二(羟甲基)乙基]氨基}-1-丙磺酸 [(2-Hydroxy-1,1-bis(hydroxymethyl)ethyl)amino]-1-propanesulfonic acid N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid N-(tris(hydroxymethyl)methyl)-3-aminopropanesulfonic acid TAPS (Free acid) 3-[Tris(hydroxymethyl)methylamino]-1-propanesulfonic acid

产品订购：

品名	规格	包装	单价	货期
3-三(羟甲基)甲基-3-氨基丙烷磺酸	≥99.5% (滴定)	10g	297元	现货
N-三(羟甲基)甲基-3-氨基丙磺酸	用于细胞培养级, ≥99.5%(T)	100g	858元	咨询客服
N-三(羟甲基)甲基-3-氨基丙磺酸	用于细胞培养级, ≥99.5%(T)	25g	308元	咨询客服
N-三(羟甲基)甲基-3-氨基丙磺酸	99%	500g	858元	咨询客服
N-三(羟甲基)甲基-3-氨基丙磺酸	≥99.5% (T)	100g	308元	现货
N-三(羟甲基)甲基-3-氨基丙磺酸	≥99.5% (T)	25g	184.8元	现货
N-三(羟甲基)甲基-3-氨基丙磺酸	99%	100g	275元	咨询客服
N-三(羟甲基)甲基-3-氨基丙磺酸	99%	25g	140.8元	咨询客服

性状：
熔点：230-235°C(dec.)
useful pH range 7.7 - 9.1
pKa  8.4

质量标准：
 
   项目                                   生化试剂级
                                         (BC)
纯度assay                              ≥99%(T)
重金属Heavy Metals                     <10PPM

项目                                    超纯级
外观Appearance                          白色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度assay                               ≥99.5%(T)
水分Moistrue                            ≤0.5%
磷Phosphorus (P)                        ≤0.005%  
不溶物Insoluble matter                  ≤0.1%
灼烧残渣Residue On Ignition             ≤0.1%
useful pH range                         7.7 - 9.1
pKa                                     8.4
水溶性solubility H2O:                   soluble1 M at 20 °C, clear, colorless
氯chloride (Cl-):                       ≤0.05%
  Al:                                   ≤0.0005%
  Ca:                                   ≤0.001%
  Cu:                                   ≤0.0005%
  Fe:                                   ≤0.0005%
  K:                                    ≤0.005%
  Mg:                                   ≤0.0005%
  NH4+:                                  ≤0.05%
  Na:                                   ≤0.005%
  Pb:                                   ≤0.001%
  Zn:                                   ≤0.0005%
A260(1M,water):                       ≤0.05
A280(1M,water):                       ≤0.05

项目                                    细胞培养级
                           （for cell culture test, ≥99.5%(T))
外观Appearance                          白色粉末
红外光谱鉴别Infrared spectrometry       Conforms
纯度assay                               ≥99.5%(T)
水分Moistrue                            ≤0.5%
磷Phosphorus (P)                        ≤0.005%  
不溶物Insoluble matter                  ≤0.1%
灼烧残渣Residue On Ignition             ≤0.1%
useful pH range                         7.7 - 9.1
pKa                                     8.4
水溶性solubility H2O:                   soluble1 M at 20 °C, clear, colorless
氯chloride (Cl-):                       ≤0.05%
  Al:                                   ≤0.0005%
  Ca:                                   ≤0.001%
  Cu:                                   ≤0.0005%
  Fe:                                   ≤0.0005%
  K:                                    ≤0.005%
  Mg:                                   ≤0.0005%
  NH4+:                                  ≤0.05%
  Na:                                   ≤0.005%
  Pb:                                   ≤0.001%
  Zn:                                   ≤0.0005%
A260(1M,water):                       ≤0.05
A280(1M,water):                       ≤0.05
Cell culture test                       pass
DNase, RNase, protease,                 none detected

贮存：
室温
用途  生物缓冲剂